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From se...@apache.org
Subject [25/38] flink git commit: [FLINK-3303] [core] Move Tuple classes to flink-core
Date Tue, 02 Feb 2016 17:23:25 GMT
http://git-wip-us.apache.org/repos/asf/flink/blob/7081836e/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple22.java
----------------------------------------------------------------------
diff --git a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple22.java b/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple22.java
deleted file mode 100644
index 5f7194b..0000000
--- a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple22.java
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-// --------------------------------------------------------------
-//  THIS IS A GENERATED SOURCE FILE. DO NOT EDIT!
-//  GENERATED FROM org.apache.flink.api.java.tuple.TupleGenerator.
-// --------------------------------------------------------------
-
-
-package org.apache.flink.api.java.tuple;
-
-import org.apache.flink.util.StringUtils;
-
-/**
- * A tuple with 22 fields. Tuples are strongly typed; each field may be of a separate type.
- * The fields of the tuple can be accessed directly as public fields (f0, f1, ...) or via their position
- * through the {@link #getField(int)} method. The tuple field positions start at zero.
- * <p>
- * Tuples are mutable types, meaning that their fields can be re-assigned. This allows functions that work
- * with Tuples to reuse objects in order to reduce pressure on the garbage collector.
- *
- * @see Tuple
- *
- * @param <T0> The type of field 0
- * @param <T1> The type of field 1
- * @param <T2> The type of field 2
- * @param <T3> The type of field 3
- * @param <T4> The type of field 4
- * @param <T5> The type of field 5
- * @param <T6> The type of field 6
- * @param <T7> The type of field 7
- * @param <T8> The type of field 8
- * @param <T9> The type of field 9
- * @param <T10> The type of field 10
- * @param <T11> The type of field 11
- * @param <T12> The type of field 12
- * @param <T13> The type of field 13
- * @param <T14> The type of field 14
- * @param <T15> The type of field 15
- * @param <T16> The type of field 16
- * @param <T17> The type of field 17
- * @param <T18> The type of field 18
- * @param <T19> The type of field 19
- * @param <T20> The type of field 20
- * @param <T21> The type of field 21
- */
-public class Tuple22<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21> extends Tuple {
-
-	private static final long serialVersionUID = 1L;
-
-	/** Field 0 of the tuple. */
-	public T0 f0;
-	/** Field 1 of the tuple. */
-	public T1 f1;
-	/** Field 2 of the tuple. */
-	public T2 f2;
-	/** Field 3 of the tuple. */
-	public T3 f3;
-	/** Field 4 of the tuple. */
-	public T4 f4;
-	/** Field 5 of the tuple. */
-	public T5 f5;
-	/** Field 6 of the tuple. */
-	public T6 f6;
-	/** Field 7 of the tuple. */
-	public T7 f7;
-	/** Field 8 of the tuple. */
-	public T8 f8;
-	/** Field 9 of the tuple. */
-	public T9 f9;
-	/** Field 10 of the tuple. */
-	public T10 f10;
-	/** Field 11 of the tuple. */
-	public T11 f11;
-	/** Field 12 of the tuple. */
-	public T12 f12;
-	/** Field 13 of the tuple. */
-	public T13 f13;
-	/** Field 14 of the tuple. */
-	public T14 f14;
-	/** Field 15 of the tuple. */
-	public T15 f15;
-	/** Field 16 of the tuple. */
-	public T16 f16;
-	/** Field 17 of the tuple. */
-	public T17 f17;
-	/** Field 18 of the tuple. */
-	public T18 f18;
-	/** Field 19 of the tuple. */
-	public T19 f19;
-	/** Field 20 of the tuple. */
-	public T20 f20;
-	/** Field 21 of the tuple. */
-	public T21 f21;
-
-	/**
-	 * Creates a new tuple where all fields are null.
-	 */
-	public Tuple22() {}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 * @param value3 The value for field 3
-	 * @param value4 The value for field 4
-	 * @param value5 The value for field 5
-	 * @param value6 The value for field 6
-	 * @param value7 The value for field 7
-	 * @param value8 The value for field 8
-	 * @param value9 The value for field 9
-	 * @param value10 The value for field 10
-	 * @param value11 The value for field 11
-	 * @param value12 The value for field 12
-	 * @param value13 The value for field 13
-	 * @param value14 The value for field 14
-	 * @param value15 The value for field 15
-	 * @param value16 The value for field 16
-	 * @param value17 The value for field 17
-	 * @param value18 The value for field 18
-	 * @param value19 The value for field 19
-	 * @param value20 The value for field 20
-	 * @param value21 The value for field 21
-	 */
-	public Tuple22(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-		this.f3 = value3;
-		this.f4 = value4;
-		this.f5 = value5;
-		this.f6 = value6;
-		this.f7 = value7;
-		this.f8 = value8;
-		this.f9 = value9;
-		this.f10 = value10;
-		this.f11 = value11;
-		this.f12 = value12;
-		this.f13 = value13;
-		this.f14 = value14;
-		this.f15 = value15;
-		this.f16 = value16;
-		this.f17 = value17;
-		this.f18 = value18;
-		this.f19 = value19;
-		this.f20 = value20;
-		this.f21 = value21;
-	}
-
-	@Override
-	public int getArity() { return 22; }
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> T getField(int pos) {
-		switch(pos) {
-			case 0: return (T) this.f0;
-			case 1: return (T) this.f1;
-			case 2: return (T) this.f2;
-			case 3: return (T) this.f3;
-			case 4: return (T) this.f4;
-			case 5: return (T) this.f5;
-			case 6: return (T) this.f6;
-			case 7: return (T) this.f7;
-			case 8: return (T) this.f8;
-			case 9: return (T) this.f9;
-			case 10: return (T) this.f10;
-			case 11: return (T) this.f11;
-			case 12: return (T) this.f12;
-			case 13: return (T) this.f13;
-			case 14: return (T) this.f14;
-			case 15: return (T) this.f15;
-			case 16: return (T) this.f16;
-			case 17: return (T) this.f17;
-			case 18: return (T) this.f18;
-			case 19: return (T) this.f19;
-			case 20: return (T) this.f20;
-			case 21: return (T) this.f21;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> void setField(T value, int pos) {
-		switch(pos) {
-			case 0:
-				this.f0 = (T0) value;
-				break;
-			case 1:
-				this.f1 = (T1) value;
-				break;
-			case 2:
-				this.f2 = (T2) value;
-				break;
-			case 3:
-				this.f3 = (T3) value;
-				break;
-			case 4:
-				this.f4 = (T4) value;
-				break;
-			case 5:
-				this.f5 = (T5) value;
-				break;
-			case 6:
-				this.f6 = (T6) value;
-				break;
-			case 7:
-				this.f7 = (T7) value;
-				break;
-			case 8:
-				this.f8 = (T8) value;
-				break;
-			case 9:
-				this.f9 = (T9) value;
-				break;
-			case 10:
-				this.f10 = (T10) value;
-				break;
-			case 11:
-				this.f11 = (T11) value;
-				break;
-			case 12:
-				this.f12 = (T12) value;
-				break;
-			case 13:
-				this.f13 = (T13) value;
-				break;
-			case 14:
-				this.f14 = (T14) value;
-				break;
-			case 15:
-				this.f15 = (T15) value;
-				break;
-			case 16:
-				this.f16 = (T16) value;
-				break;
-			case 17:
-				this.f17 = (T17) value;
-				break;
-			case 18:
-				this.f18 = (T18) value;
-				break;
-			case 19:
-				this.f19 = (T19) value;
-				break;
-			case 20:
-				this.f20 = (T20) value;
-				break;
-			case 21:
-				this.f21 = (T21) value;
-				break;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	/**
-	 * Sets new values to all fields of the tuple.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 * @param value3 The value for field 3
-	 * @param value4 The value for field 4
-	 * @param value5 The value for field 5
-	 * @param value6 The value for field 6
-	 * @param value7 The value for field 7
-	 * @param value8 The value for field 8
-	 * @param value9 The value for field 9
-	 * @param value10 The value for field 10
-	 * @param value11 The value for field 11
-	 * @param value12 The value for field 12
-	 * @param value13 The value for field 13
-	 * @param value14 The value for field 14
-	 * @param value15 The value for field 15
-	 * @param value16 The value for field 16
-	 * @param value17 The value for field 17
-	 * @param value18 The value for field 18
-	 * @param value19 The value for field 19
-	 * @param value20 The value for field 20
-	 * @param value21 The value for field 21
-	 */
-	public void setFields(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-		this.f3 = value3;
-		this.f4 = value4;
-		this.f5 = value5;
-		this.f6 = value6;
-		this.f7 = value7;
-		this.f8 = value8;
-		this.f9 = value9;
-		this.f10 = value10;
-		this.f11 = value11;
-		this.f12 = value12;
-		this.f13 = value13;
-		this.f14 = value14;
-		this.f15 = value15;
-		this.f16 = value16;
-		this.f17 = value17;
-		this.f18 = value18;
-		this.f19 = value19;
-		this.f20 = value20;
-		this.f21 = value21;
-	}
-
-
-	// -------------------------------------------------------------------------------------------------
-	// standard utilities
-	// -------------------------------------------------------------------------------------------------
-
-	/**
-	 * Creates a string representation of the tuple in the form
-	 * (f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21),
-	 * where the individual fields are the value returned by calling {@link Object#toString} on that field.
-	 * @return The string representation of the tuple.
-	 */
-	@Override
-	public String toString() {
-		return "(" + StringUtils.arrayAwareToString(this.f0)
-			+ "," + StringUtils.arrayAwareToString(this.f1)
-			+ "," + StringUtils.arrayAwareToString(this.f2)
-			+ "," + StringUtils.arrayAwareToString(this.f3)
-			+ "," + StringUtils.arrayAwareToString(this.f4)
-			+ "," + StringUtils.arrayAwareToString(this.f5)
-			+ "," + StringUtils.arrayAwareToString(this.f6)
-			+ "," + StringUtils.arrayAwareToString(this.f7)
-			+ "," + StringUtils.arrayAwareToString(this.f8)
-			+ "," + StringUtils.arrayAwareToString(this.f9)
-			+ "," + StringUtils.arrayAwareToString(this.f10)
-			+ "," + StringUtils.arrayAwareToString(this.f11)
-			+ "," + StringUtils.arrayAwareToString(this.f12)
-			+ "," + StringUtils.arrayAwareToString(this.f13)
-			+ "," + StringUtils.arrayAwareToString(this.f14)
-			+ "," + StringUtils.arrayAwareToString(this.f15)
-			+ "," + StringUtils.arrayAwareToString(this.f16)
-			+ "," + StringUtils.arrayAwareToString(this.f17)
-			+ "," + StringUtils.arrayAwareToString(this.f18)
-			+ "," + StringUtils.arrayAwareToString(this.f19)
-			+ "," + StringUtils.arrayAwareToString(this.f20)
-			+ "," + StringUtils.arrayAwareToString(this.f21)
-			+ ")";
-	}
-
-	/**
-	 * Deep equality for tuples by calling equals() on the tuple members
-	 * @param o the object checked for equality
-	 * @return true if this is equal to o.
-	 */
-	@Override
-	public boolean equals(Object o) {
-		if(this == o) { return true; }
-		if (!(o instanceof Tuple22)) { return false; }
-		@SuppressWarnings("rawtypes")
-		Tuple22 tuple = (Tuple22) o;
-		if (f0 != null ? !f0.equals(tuple.f0) : tuple.f0 != null) { return false; }
-		if (f1 != null ? !f1.equals(tuple.f1) : tuple.f1 != null) { return false; }
-		if (f2 != null ? !f2.equals(tuple.f2) : tuple.f2 != null) { return false; }
-		if (f3 != null ? !f3.equals(tuple.f3) : tuple.f3 != null) { return false; }
-		if (f4 != null ? !f4.equals(tuple.f4) : tuple.f4 != null) { return false; }
-		if (f5 != null ? !f5.equals(tuple.f5) : tuple.f5 != null) { return false; }
-		if (f6 != null ? !f6.equals(tuple.f6) : tuple.f6 != null) { return false; }
-		if (f7 != null ? !f7.equals(tuple.f7) : tuple.f7 != null) { return false; }
-		if (f8 != null ? !f8.equals(tuple.f8) : tuple.f8 != null) { return false; }
-		if (f9 != null ? !f9.equals(tuple.f9) : tuple.f9 != null) { return false; }
-		if (f10 != null ? !f10.equals(tuple.f10) : tuple.f10 != null) { return false; }
-		if (f11 != null ? !f11.equals(tuple.f11) : tuple.f11 != null) { return false; }
-		if (f12 != null ? !f12.equals(tuple.f12) : tuple.f12 != null) { return false; }
-		if (f13 != null ? !f13.equals(tuple.f13) : tuple.f13 != null) { return false; }
-		if (f14 != null ? !f14.equals(tuple.f14) : tuple.f14 != null) { return false; }
-		if (f15 != null ? !f15.equals(tuple.f15) : tuple.f15 != null) { return false; }
-		if (f16 != null ? !f16.equals(tuple.f16) : tuple.f16 != null) { return false; }
-		if (f17 != null ? !f17.equals(tuple.f17) : tuple.f17 != null) { return false; }
-		if (f18 != null ? !f18.equals(tuple.f18) : tuple.f18 != null) { return false; }
-		if (f19 != null ? !f19.equals(tuple.f19) : tuple.f19 != null) { return false; }
-		if (f20 != null ? !f20.equals(tuple.f20) : tuple.f20 != null) { return false; }
-		if (f21 != null ? !f21.equals(tuple.f21) : tuple.f21 != null) { return false; }
-		return true;
-	}
-
-	@Override
-	public int hashCode() {
-		int result = f0 != null ? f0.hashCode() : 0;
-		result = 31 * result + (f1 != null ? f1.hashCode() : 0);
-		result = 31 * result + (f2 != null ? f2.hashCode() : 0);
-		result = 31 * result + (f3 != null ? f3.hashCode() : 0);
-		result = 31 * result + (f4 != null ? f4.hashCode() : 0);
-		result = 31 * result + (f5 != null ? f5.hashCode() : 0);
-		result = 31 * result + (f6 != null ? f6.hashCode() : 0);
-		result = 31 * result + (f7 != null ? f7.hashCode() : 0);
-		result = 31 * result + (f8 != null ? f8.hashCode() : 0);
-		result = 31 * result + (f9 != null ? f9.hashCode() : 0);
-		result = 31 * result + (f10 != null ? f10.hashCode() : 0);
-		result = 31 * result + (f11 != null ? f11.hashCode() : 0);
-		result = 31 * result + (f12 != null ? f12.hashCode() : 0);
-		result = 31 * result + (f13 != null ? f13.hashCode() : 0);
-		result = 31 * result + (f14 != null ? f14.hashCode() : 0);
-		result = 31 * result + (f15 != null ? f15.hashCode() : 0);
-		result = 31 * result + (f16 != null ? f16.hashCode() : 0);
-		result = 31 * result + (f17 != null ? f17.hashCode() : 0);
-		result = 31 * result + (f18 != null ? f18.hashCode() : 0);
-		result = 31 * result + (f19 != null ? f19.hashCode() : 0);
-		result = 31 * result + (f20 != null ? f20.hashCode() : 0);
-		result = 31 * result + (f21 != null ? f21.hashCode() : 0);
-		return result;
-	}
-
-	/**
-	* Shallow tuple copy.
-	* @return A new Tuple with the same fields as this.
-	*/
-	@Override
-	@SuppressWarnings("unchecked")
-	public Tuple22<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21> copy(){ 
-		return new Tuple22<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21>(this.f0,
-			this.f1,
-			this.f2,
-			this.f3,
-			this.f4,
-			this.f5,
-			this.f6,
-			this.f7,
-			this.f8,
-			this.f9,
-			this.f10,
-			this.f11,
-			this.f12,
-			this.f13,
-			this.f14,
-			this.f15,
-			this.f16,
-			this.f17,
-			this.f18,
-			this.f19,
-			this.f20,
-			this.f21);
-	}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 * This is more convenient than using the constructor, because the compiler can
-	 * infer the generic type arguments implicitly. For example:
-	 * {@code Tuple3.of(n, x, s)}
-	 * instead of
-	 * {@code new Tuple3<Integer, Double, String>(n, x, s)}
-	 */
-	public static <T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21> Tuple22<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21> of(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21) {
-		return new Tuple22<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21>(value0, value1, value2, value3, value4, value5, value6, value7, value8, value9, value10, value11, value12, value13, value14, value15, value16, value17, value18, value19, value20, value21);
-	}
-}

http://git-wip-us.apache.org/repos/asf/flink/blob/7081836e/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple23.java
----------------------------------------------------------------------
diff --git a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple23.java b/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple23.java
deleted file mode 100644
index 35c71ce..0000000
--- a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple23.java
+++ /dev/null
@@ -1,484 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-// --------------------------------------------------------------
-//  THIS IS A GENERATED SOURCE FILE. DO NOT EDIT!
-//  GENERATED FROM org.apache.flink.api.java.tuple.TupleGenerator.
-// --------------------------------------------------------------
-
-
-package org.apache.flink.api.java.tuple;
-
-import org.apache.flink.util.StringUtils;
-
-/**
- * A tuple with 23 fields. Tuples are strongly typed; each field may be of a separate type.
- * The fields of the tuple can be accessed directly as public fields (f0, f1, ...) or via their position
- * through the {@link #getField(int)} method. The tuple field positions start at zero.
- * <p>
- * Tuples are mutable types, meaning that their fields can be re-assigned. This allows functions that work
- * with Tuples to reuse objects in order to reduce pressure on the garbage collector.
- *
- * @see Tuple
- *
- * @param <T0> The type of field 0
- * @param <T1> The type of field 1
- * @param <T2> The type of field 2
- * @param <T3> The type of field 3
- * @param <T4> The type of field 4
- * @param <T5> The type of field 5
- * @param <T6> The type of field 6
- * @param <T7> The type of field 7
- * @param <T8> The type of field 8
- * @param <T9> The type of field 9
- * @param <T10> The type of field 10
- * @param <T11> The type of field 11
- * @param <T12> The type of field 12
- * @param <T13> The type of field 13
- * @param <T14> The type of field 14
- * @param <T15> The type of field 15
- * @param <T16> The type of field 16
- * @param <T17> The type of field 17
- * @param <T18> The type of field 18
- * @param <T19> The type of field 19
- * @param <T20> The type of field 20
- * @param <T21> The type of field 21
- * @param <T22> The type of field 22
- */
-public class Tuple23<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22> extends Tuple {
-
-	private static final long serialVersionUID = 1L;
-
-	/** Field 0 of the tuple. */
-	public T0 f0;
-	/** Field 1 of the tuple. */
-	public T1 f1;
-	/** Field 2 of the tuple. */
-	public T2 f2;
-	/** Field 3 of the tuple. */
-	public T3 f3;
-	/** Field 4 of the tuple. */
-	public T4 f4;
-	/** Field 5 of the tuple. */
-	public T5 f5;
-	/** Field 6 of the tuple. */
-	public T6 f6;
-	/** Field 7 of the tuple. */
-	public T7 f7;
-	/** Field 8 of the tuple. */
-	public T8 f8;
-	/** Field 9 of the tuple. */
-	public T9 f9;
-	/** Field 10 of the tuple. */
-	public T10 f10;
-	/** Field 11 of the tuple. */
-	public T11 f11;
-	/** Field 12 of the tuple. */
-	public T12 f12;
-	/** Field 13 of the tuple. */
-	public T13 f13;
-	/** Field 14 of the tuple. */
-	public T14 f14;
-	/** Field 15 of the tuple. */
-	public T15 f15;
-	/** Field 16 of the tuple. */
-	public T16 f16;
-	/** Field 17 of the tuple. */
-	public T17 f17;
-	/** Field 18 of the tuple. */
-	public T18 f18;
-	/** Field 19 of the tuple. */
-	public T19 f19;
-	/** Field 20 of the tuple. */
-	public T20 f20;
-	/** Field 21 of the tuple. */
-	public T21 f21;
-	/** Field 22 of the tuple. */
-	public T22 f22;
-
-	/**
-	 * Creates a new tuple where all fields are null.
-	 */
-	public Tuple23() {}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 * @param value3 The value for field 3
-	 * @param value4 The value for field 4
-	 * @param value5 The value for field 5
-	 * @param value6 The value for field 6
-	 * @param value7 The value for field 7
-	 * @param value8 The value for field 8
-	 * @param value9 The value for field 9
-	 * @param value10 The value for field 10
-	 * @param value11 The value for field 11
-	 * @param value12 The value for field 12
-	 * @param value13 The value for field 13
-	 * @param value14 The value for field 14
-	 * @param value15 The value for field 15
-	 * @param value16 The value for field 16
-	 * @param value17 The value for field 17
-	 * @param value18 The value for field 18
-	 * @param value19 The value for field 19
-	 * @param value20 The value for field 20
-	 * @param value21 The value for field 21
-	 * @param value22 The value for field 22
-	 */
-	public Tuple23(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21, T22 value22) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-		this.f3 = value3;
-		this.f4 = value4;
-		this.f5 = value5;
-		this.f6 = value6;
-		this.f7 = value7;
-		this.f8 = value8;
-		this.f9 = value9;
-		this.f10 = value10;
-		this.f11 = value11;
-		this.f12 = value12;
-		this.f13 = value13;
-		this.f14 = value14;
-		this.f15 = value15;
-		this.f16 = value16;
-		this.f17 = value17;
-		this.f18 = value18;
-		this.f19 = value19;
-		this.f20 = value20;
-		this.f21 = value21;
-		this.f22 = value22;
-	}
-
-	@Override
-	public int getArity() { return 23; }
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> T getField(int pos) {
-		switch(pos) {
-			case 0: return (T) this.f0;
-			case 1: return (T) this.f1;
-			case 2: return (T) this.f2;
-			case 3: return (T) this.f3;
-			case 4: return (T) this.f4;
-			case 5: return (T) this.f5;
-			case 6: return (T) this.f6;
-			case 7: return (T) this.f7;
-			case 8: return (T) this.f8;
-			case 9: return (T) this.f9;
-			case 10: return (T) this.f10;
-			case 11: return (T) this.f11;
-			case 12: return (T) this.f12;
-			case 13: return (T) this.f13;
-			case 14: return (T) this.f14;
-			case 15: return (T) this.f15;
-			case 16: return (T) this.f16;
-			case 17: return (T) this.f17;
-			case 18: return (T) this.f18;
-			case 19: return (T) this.f19;
-			case 20: return (T) this.f20;
-			case 21: return (T) this.f21;
-			case 22: return (T) this.f22;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> void setField(T value, int pos) {
-		switch(pos) {
-			case 0:
-				this.f0 = (T0) value;
-				break;
-			case 1:
-				this.f1 = (T1) value;
-				break;
-			case 2:
-				this.f2 = (T2) value;
-				break;
-			case 3:
-				this.f3 = (T3) value;
-				break;
-			case 4:
-				this.f4 = (T4) value;
-				break;
-			case 5:
-				this.f5 = (T5) value;
-				break;
-			case 6:
-				this.f6 = (T6) value;
-				break;
-			case 7:
-				this.f7 = (T7) value;
-				break;
-			case 8:
-				this.f8 = (T8) value;
-				break;
-			case 9:
-				this.f9 = (T9) value;
-				break;
-			case 10:
-				this.f10 = (T10) value;
-				break;
-			case 11:
-				this.f11 = (T11) value;
-				break;
-			case 12:
-				this.f12 = (T12) value;
-				break;
-			case 13:
-				this.f13 = (T13) value;
-				break;
-			case 14:
-				this.f14 = (T14) value;
-				break;
-			case 15:
-				this.f15 = (T15) value;
-				break;
-			case 16:
-				this.f16 = (T16) value;
-				break;
-			case 17:
-				this.f17 = (T17) value;
-				break;
-			case 18:
-				this.f18 = (T18) value;
-				break;
-			case 19:
-				this.f19 = (T19) value;
-				break;
-			case 20:
-				this.f20 = (T20) value;
-				break;
-			case 21:
-				this.f21 = (T21) value;
-				break;
-			case 22:
-				this.f22 = (T22) value;
-				break;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	/**
-	 * Sets new values to all fields of the tuple.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 * @param value3 The value for field 3
-	 * @param value4 The value for field 4
-	 * @param value5 The value for field 5
-	 * @param value6 The value for field 6
-	 * @param value7 The value for field 7
-	 * @param value8 The value for field 8
-	 * @param value9 The value for field 9
-	 * @param value10 The value for field 10
-	 * @param value11 The value for field 11
-	 * @param value12 The value for field 12
-	 * @param value13 The value for field 13
-	 * @param value14 The value for field 14
-	 * @param value15 The value for field 15
-	 * @param value16 The value for field 16
-	 * @param value17 The value for field 17
-	 * @param value18 The value for field 18
-	 * @param value19 The value for field 19
-	 * @param value20 The value for field 20
-	 * @param value21 The value for field 21
-	 * @param value22 The value for field 22
-	 */
-	public void setFields(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21, T22 value22) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-		this.f3 = value3;
-		this.f4 = value4;
-		this.f5 = value5;
-		this.f6 = value6;
-		this.f7 = value7;
-		this.f8 = value8;
-		this.f9 = value9;
-		this.f10 = value10;
-		this.f11 = value11;
-		this.f12 = value12;
-		this.f13 = value13;
-		this.f14 = value14;
-		this.f15 = value15;
-		this.f16 = value16;
-		this.f17 = value17;
-		this.f18 = value18;
-		this.f19 = value19;
-		this.f20 = value20;
-		this.f21 = value21;
-		this.f22 = value22;
-	}
-
-
-	// -------------------------------------------------------------------------------------------------
-	// standard utilities
-	// -------------------------------------------------------------------------------------------------
-
-	/**
-	 * Creates a string representation of the tuple in the form
-	 * (f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22),
-	 * where the individual fields are the value returned by calling {@link Object#toString} on that field.
-	 * @return The string representation of the tuple.
-	 */
-	@Override
-	public String toString() {
-		return "(" + StringUtils.arrayAwareToString(this.f0)
-			+ "," + StringUtils.arrayAwareToString(this.f1)
-			+ "," + StringUtils.arrayAwareToString(this.f2)
-			+ "," + StringUtils.arrayAwareToString(this.f3)
-			+ "," + StringUtils.arrayAwareToString(this.f4)
-			+ "," + StringUtils.arrayAwareToString(this.f5)
-			+ "," + StringUtils.arrayAwareToString(this.f6)
-			+ "," + StringUtils.arrayAwareToString(this.f7)
-			+ "," + StringUtils.arrayAwareToString(this.f8)
-			+ "," + StringUtils.arrayAwareToString(this.f9)
-			+ "," + StringUtils.arrayAwareToString(this.f10)
-			+ "," + StringUtils.arrayAwareToString(this.f11)
-			+ "," + StringUtils.arrayAwareToString(this.f12)
-			+ "," + StringUtils.arrayAwareToString(this.f13)
-			+ "," + StringUtils.arrayAwareToString(this.f14)
-			+ "," + StringUtils.arrayAwareToString(this.f15)
-			+ "," + StringUtils.arrayAwareToString(this.f16)
-			+ "," + StringUtils.arrayAwareToString(this.f17)
-			+ "," + StringUtils.arrayAwareToString(this.f18)
-			+ "," + StringUtils.arrayAwareToString(this.f19)
-			+ "," + StringUtils.arrayAwareToString(this.f20)
-			+ "," + StringUtils.arrayAwareToString(this.f21)
-			+ "," + StringUtils.arrayAwareToString(this.f22)
-			+ ")";
-	}
-
-	/**
-	 * Deep equality for tuples by calling equals() on the tuple members
-	 * @param o the object checked for equality
-	 * @return true if this is equal to o.
-	 */
-	@Override
-	public boolean equals(Object o) {
-		if(this == o) { return true; }
-		if (!(o instanceof Tuple23)) { return false; }
-		@SuppressWarnings("rawtypes")
-		Tuple23 tuple = (Tuple23) o;
-		if (f0 != null ? !f0.equals(tuple.f0) : tuple.f0 != null) { return false; }
-		if (f1 != null ? !f1.equals(tuple.f1) : tuple.f1 != null) { return false; }
-		if (f2 != null ? !f2.equals(tuple.f2) : tuple.f2 != null) { return false; }
-		if (f3 != null ? !f3.equals(tuple.f3) : tuple.f3 != null) { return false; }
-		if (f4 != null ? !f4.equals(tuple.f4) : tuple.f4 != null) { return false; }
-		if (f5 != null ? !f5.equals(tuple.f5) : tuple.f5 != null) { return false; }
-		if (f6 != null ? !f6.equals(tuple.f6) : tuple.f6 != null) { return false; }
-		if (f7 != null ? !f7.equals(tuple.f7) : tuple.f7 != null) { return false; }
-		if (f8 != null ? !f8.equals(tuple.f8) : tuple.f8 != null) { return false; }
-		if (f9 != null ? !f9.equals(tuple.f9) : tuple.f9 != null) { return false; }
-		if (f10 != null ? !f10.equals(tuple.f10) : tuple.f10 != null) { return false; }
-		if (f11 != null ? !f11.equals(tuple.f11) : tuple.f11 != null) { return false; }
-		if (f12 != null ? !f12.equals(tuple.f12) : tuple.f12 != null) { return false; }
-		if (f13 != null ? !f13.equals(tuple.f13) : tuple.f13 != null) { return false; }
-		if (f14 != null ? !f14.equals(tuple.f14) : tuple.f14 != null) { return false; }
-		if (f15 != null ? !f15.equals(tuple.f15) : tuple.f15 != null) { return false; }
-		if (f16 != null ? !f16.equals(tuple.f16) : tuple.f16 != null) { return false; }
-		if (f17 != null ? !f17.equals(tuple.f17) : tuple.f17 != null) { return false; }
-		if (f18 != null ? !f18.equals(tuple.f18) : tuple.f18 != null) { return false; }
-		if (f19 != null ? !f19.equals(tuple.f19) : tuple.f19 != null) { return false; }
-		if (f20 != null ? !f20.equals(tuple.f20) : tuple.f20 != null) { return false; }
-		if (f21 != null ? !f21.equals(tuple.f21) : tuple.f21 != null) { return false; }
-		if (f22 != null ? !f22.equals(tuple.f22) : tuple.f22 != null) { return false; }
-		return true;
-	}
-
-	@Override
-	public int hashCode() {
-		int result = f0 != null ? f0.hashCode() : 0;
-		result = 31 * result + (f1 != null ? f1.hashCode() : 0);
-		result = 31 * result + (f2 != null ? f2.hashCode() : 0);
-		result = 31 * result + (f3 != null ? f3.hashCode() : 0);
-		result = 31 * result + (f4 != null ? f4.hashCode() : 0);
-		result = 31 * result + (f5 != null ? f5.hashCode() : 0);
-		result = 31 * result + (f6 != null ? f6.hashCode() : 0);
-		result = 31 * result + (f7 != null ? f7.hashCode() : 0);
-		result = 31 * result + (f8 != null ? f8.hashCode() : 0);
-		result = 31 * result + (f9 != null ? f9.hashCode() : 0);
-		result = 31 * result + (f10 != null ? f10.hashCode() : 0);
-		result = 31 * result + (f11 != null ? f11.hashCode() : 0);
-		result = 31 * result + (f12 != null ? f12.hashCode() : 0);
-		result = 31 * result + (f13 != null ? f13.hashCode() : 0);
-		result = 31 * result + (f14 != null ? f14.hashCode() : 0);
-		result = 31 * result + (f15 != null ? f15.hashCode() : 0);
-		result = 31 * result + (f16 != null ? f16.hashCode() : 0);
-		result = 31 * result + (f17 != null ? f17.hashCode() : 0);
-		result = 31 * result + (f18 != null ? f18.hashCode() : 0);
-		result = 31 * result + (f19 != null ? f19.hashCode() : 0);
-		result = 31 * result + (f20 != null ? f20.hashCode() : 0);
-		result = 31 * result + (f21 != null ? f21.hashCode() : 0);
-		result = 31 * result + (f22 != null ? f22.hashCode() : 0);
-		return result;
-	}
-
-	/**
-	* Shallow tuple copy.
-	* @return A new Tuple with the same fields as this.
-	*/
-	@Override
-	@SuppressWarnings("unchecked")
-	public Tuple23<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22> copy(){ 
-		return new Tuple23<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22>(this.f0,
-			this.f1,
-			this.f2,
-			this.f3,
-			this.f4,
-			this.f5,
-			this.f6,
-			this.f7,
-			this.f8,
-			this.f9,
-			this.f10,
-			this.f11,
-			this.f12,
-			this.f13,
-			this.f14,
-			this.f15,
-			this.f16,
-			this.f17,
-			this.f18,
-			this.f19,
-			this.f20,
-			this.f21,
-			this.f22);
-	}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 * This is more convenient than using the constructor, because the compiler can
-	 * infer the generic type arguments implicitly. For example:
-	 * {@code Tuple3.of(n, x, s)}
-	 * instead of
-	 * {@code new Tuple3<Integer, Double, String>(n, x, s)}
-	 */
-	public static <T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22> Tuple23<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22> of(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21, T22 value22) {
-		return new Tuple23<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22>(value0, value1, value2, value3, value4, value5, value6, value7, value8, value9, value10, value11, value12, value13, value14, value15, value16, value17, value18, value19, value20, value21, value22);
-	}
-}

http://git-wip-us.apache.org/repos/asf/flink/blob/7081836e/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple24.java
----------------------------------------------------------------------
diff --git a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple24.java b/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple24.java
deleted file mode 100644
index 5c7f91f..0000000
--- a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple24.java
+++ /dev/null
@@ -1,499 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-// --------------------------------------------------------------
-//  THIS IS A GENERATED SOURCE FILE. DO NOT EDIT!
-//  GENERATED FROM org.apache.flink.api.java.tuple.TupleGenerator.
-// --------------------------------------------------------------
-
-
-package org.apache.flink.api.java.tuple;
-
-import org.apache.flink.util.StringUtils;
-
-/**
- * A tuple with 24 fields. Tuples are strongly typed; each field may be of a separate type.
- * The fields of the tuple can be accessed directly as public fields (f0, f1, ...) or via their position
- * through the {@link #getField(int)} method. The tuple field positions start at zero.
- * <p>
- * Tuples are mutable types, meaning that their fields can be re-assigned. This allows functions that work
- * with Tuples to reuse objects in order to reduce pressure on the garbage collector.
- *
- * @see Tuple
- *
- * @param <T0> The type of field 0
- * @param <T1> The type of field 1
- * @param <T2> The type of field 2
- * @param <T3> The type of field 3
- * @param <T4> The type of field 4
- * @param <T5> The type of field 5
- * @param <T6> The type of field 6
- * @param <T7> The type of field 7
- * @param <T8> The type of field 8
- * @param <T9> The type of field 9
- * @param <T10> The type of field 10
- * @param <T11> The type of field 11
- * @param <T12> The type of field 12
- * @param <T13> The type of field 13
- * @param <T14> The type of field 14
- * @param <T15> The type of field 15
- * @param <T16> The type of field 16
- * @param <T17> The type of field 17
- * @param <T18> The type of field 18
- * @param <T19> The type of field 19
- * @param <T20> The type of field 20
- * @param <T21> The type of field 21
- * @param <T22> The type of field 22
- * @param <T23> The type of field 23
- */
-public class Tuple24<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> extends Tuple {
-
-	private static final long serialVersionUID = 1L;
-
-	/** Field 0 of the tuple. */
-	public T0 f0;
-	/** Field 1 of the tuple. */
-	public T1 f1;
-	/** Field 2 of the tuple. */
-	public T2 f2;
-	/** Field 3 of the tuple. */
-	public T3 f3;
-	/** Field 4 of the tuple. */
-	public T4 f4;
-	/** Field 5 of the tuple. */
-	public T5 f5;
-	/** Field 6 of the tuple. */
-	public T6 f6;
-	/** Field 7 of the tuple. */
-	public T7 f7;
-	/** Field 8 of the tuple. */
-	public T8 f8;
-	/** Field 9 of the tuple. */
-	public T9 f9;
-	/** Field 10 of the tuple. */
-	public T10 f10;
-	/** Field 11 of the tuple. */
-	public T11 f11;
-	/** Field 12 of the tuple. */
-	public T12 f12;
-	/** Field 13 of the tuple. */
-	public T13 f13;
-	/** Field 14 of the tuple. */
-	public T14 f14;
-	/** Field 15 of the tuple. */
-	public T15 f15;
-	/** Field 16 of the tuple. */
-	public T16 f16;
-	/** Field 17 of the tuple. */
-	public T17 f17;
-	/** Field 18 of the tuple. */
-	public T18 f18;
-	/** Field 19 of the tuple. */
-	public T19 f19;
-	/** Field 20 of the tuple. */
-	public T20 f20;
-	/** Field 21 of the tuple. */
-	public T21 f21;
-	/** Field 22 of the tuple. */
-	public T22 f22;
-	/** Field 23 of the tuple. */
-	public T23 f23;
-
-	/**
-	 * Creates a new tuple where all fields are null.
-	 */
-	public Tuple24() {}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 * @param value3 The value for field 3
-	 * @param value4 The value for field 4
-	 * @param value5 The value for field 5
-	 * @param value6 The value for field 6
-	 * @param value7 The value for field 7
-	 * @param value8 The value for field 8
-	 * @param value9 The value for field 9
-	 * @param value10 The value for field 10
-	 * @param value11 The value for field 11
-	 * @param value12 The value for field 12
-	 * @param value13 The value for field 13
-	 * @param value14 The value for field 14
-	 * @param value15 The value for field 15
-	 * @param value16 The value for field 16
-	 * @param value17 The value for field 17
-	 * @param value18 The value for field 18
-	 * @param value19 The value for field 19
-	 * @param value20 The value for field 20
-	 * @param value21 The value for field 21
-	 * @param value22 The value for field 22
-	 * @param value23 The value for field 23
-	 */
-	public Tuple24(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21, T22 value22, T23 value23) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-		this.f3 = value3;
-		this.f4 = value4;
-		this.f5 = value5;
-		this.f6 = value6;
-		this.f7 = value7;
-		this.f8 = value8;
-		this.f9 = value9;
-		this.f10 = value10;
-		this.f11 = value11;
-		this.f12 = value12;
-		this.f13 = value13;
-		this.f14 = value14;
-		this.f15 = value15;
-		this.f16 = value16;
-		this.f17 = value17;
-		this.f18 = value18;
-		this.f19 = value19;
-		this.f20 = value20;
-		this.f21 = value21;
-		this.f22 = value22;
-		this.f23 = value23;
-	}
-
-	@Override
-	public int getArity() { return 24; }
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> T getField(int pos) {
-		switch(pos) {
-			case 0: return (T) this.f0;
-			case 1: return (T) this.f1;
-			case 2: return (T) this.f2;
-			case 3: return (T) this.f3;
-			case 4: return (T) this.f4;
-			case 5: return (T) this.f5;
-			case 6: return (T) this.f6;
-			case 7: return (T) this.f7;
-			case 8: return (T) this.f8;
-			case 9: return (T) this.f9;
-			case 10: return (T) this.f10;
-			case 11: return (T) this.f11;
-			case 12: return (T) this.f12;
-			case 13: return (T) this.f13;
-			case 14: return (T) this.f14;
-			case 15: return (T) this.f15;
-			case 16: return (T) this.f16;
-			case 17: return (T) this.f17;
-			case 18: return (T) this.f18;
-			case 19: return (T) this.f19;
-			case 20: return (T) this.f20;
-			case 21: return (T) this.f21;
-			case 22: return (T) this.f22;
-			case 23: return (T) this.f23;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> void setField(T value, int pos) {
-		switch(pos) {
-			case 0:
-				this.f0 = (T0) value;
-				break;
-			case 1:
-				this.f1 = (T1) value;
-				break;
-			case 2:
-				this.f2 = (T2) value;
-				break;
-			case 3:
-				this.f3 = (T3) value;
-				break;
-			case 4:
-				this.f4 = (T4) value;
-				break;
-			case 5:
-				this.f5 = (T5) value;
-				break;
-			case 6:
-				this.f6 = (T6) value;
-				break;
-			case 7:
-				this.f7 = (T7) value;
-				break;
-			case 8:
-				this.f8 = (T8) value;
-				break;
-			case 9:
-				this.f9 = (T9) value;
-				break;
-			case 10:
-				this.f10 = (T10) value;
-				break;
-			case 11:
-				this.f11 = (T11) value;
-				break;
-			case 12:
-				this.f12 = (T12) value;
-				break;
-			case 13:
-				this.f13 = (T13) value;
-				break;
-			case 14:
-				this.f14 = (T14) value;
-				break;
-			case 15:
-				this.f15 = (T15) value;
-				break;
-			case 16:
-				this.f16 = (T16) value;
-				break;
-			case 17:
-				this.f17 = (T17) value;
-				break;
-			case 18:
-				this.f18 = (T18) value;
-				break;
-			case 19:
-				this.f19 = (T19) value;
-				break;
-			case 20:
-				this.f20 = (T20) value;
-				break;
-			case 21:
-				this.f21 = (T21) value;
-				break;
-			case 22:
-				this.f22 = (T22) value;
-				break;
-			case 23:
-				this.f23 = (T23) value;
-				break;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	/**
-	 * Sets new values to all fields of the tuple.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 * @param value3 The value for field 3
-	 * @param value4 The value for field 4
-	 * @param value5 The value for field 5
-	 * @param value6 The value for field 6
-	 * @param value7 The value for field 7
-	 * @param value8 The value for field 8
-	 * @param value9 The value for field 9
-	 * @param value10 The value for field 10
-	 * @param value11 The value for field 11
-	 * @param value12 The value for field 12
-	 * @param value13 The value for field 13
-	 * @param value14 The value for field 14
-	 * @param value15 The value for field 15
-	 * @param value16 The value for field 16
-	 * @param value17 The value for field 17
-	 * @param value18 The value for field 18
-	 * @param value19 The value for field 19
-	 * @param value20 The value for field 20
-	 * @param value21 The value for field 21
-	 * @param value22 The value for field 22
-	 * @param value23 The value for field 23
-	 */
-	public void setFields(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21, T22 value22, T23 value23) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-		this.f3 = value3;
-		this.f4 = value4;
-		this.f5 = value5;
-		this.f6 = value6;
-		this.f7 = value7;
-		this.f8 = value8;
-		this.f9 = value9;
-		this.f10 = value10;
-		this.f11 = value11;
-		this.f12 = value12;
-		this.f13 = value13;
-		this.f14 = value14;
-		this.f15 = value15;
-		this.f16 = value16;
-		this.f17 = value17;
-		this.f18 = value18;
-		this.f19 = value19;
-		this.f20 = value20;
-		this.f21 = value21;
-		this.f22 = value22;
-		this.f23 = value23;
-	}
-
-
-	// -------------------------------------------------------------------------------------------------
-	// standard utilities
-	// -------------------------------------------------------------------------------------------------
-
-	/**
-	 * Creates a string representation of the tuple in the form
-	 * (f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23),
-	 * where the individual fields are the value returned by calling {@link Object#toString} on that field.
-	 * @return The string representation of the tuple.
-	 */
-	@Override
-	public String toString() {
-		return "(" + StringUtils.arrayAwareToString(this.f0)
-			+ "," + StringUtils.arrayAwareToString(this.f1)
-			+ "," + StringUtils.arrayAwareToString(this.f2)
-			+ "," + StringUtils.arrayAwareToString(this.f3)
-			+ "," + StringUtils.arrayAwareToString(this.f4)
-			+ "," + StringUtils.arrayAwareToString(this.f5)
-			+ "," + StringUtils.arrayAwareToString(this.f6)
-			+ "," + StringUtils.arrayAwareToString(this.f7)
-			+ "," + StringUtils.arrayAwareToString(this.f8)
-			+ "," + StringUtils.arrayAwareToString(this.f9)
-			+ "," + StringUtils.arrayAwareToString(this.f10)
-			+ "," + StringUtils.arrayAwareToString(this.f11)
-			+ "," + StringUtils.arrayAwareToString(this.f12)
-			+ "," + StringUtils.arrayAwareToString(this.f13)
-			+ "," + StringUtils.arrayAwareToString(this.f14)
-			+ "," + StringUtils.arrayAwareToString(this.f15)
-			+ "," + StringUtils.arrayAwareToString(this.f16)
-			+ "," + StringUtils.arrayAwareToString(this.f17)
-			+ "," + StringUtils.arrayAwareToString(this.f18)
-			+ "," + StringUtils.arrayAwareToString(this.f19)
-			+ "," + StringUtils.arrayAwareToString(this.f20)
-			+ "," + StringUtils.arrayAwareToString(this.f21)
-			+ "," + StringUtils.arrayAwareToString(this.f22)
-			+ "," + StringUtils.arrayAwareToString(this.f23)
-			+ ")";
-	}
-
-	/**
-	 * Deep equality for tuples by calling equals() on the tuple members
-	 * @param o the object checked for equality
-	 * @return true if this is equal to o.
-	 */
-	@Override
-	public boolean equals(Object o) {
-		if(this == o) { return true; }
-		if (!(o instanceof Tuple24)) { return false; }
-		@SuppressWarnings("rawtypes")
-		Tuple24 tuple = (Tuple24) o;
-		if (f0 != null ? !f0.equals(tuple.f0) : tuple.f0 != null) { return false; }
-		if (f1 != null ? !f1.equals(tuple.f1) : tuple.f1 != null) { return false; }
-		if (f2 != null ? !f2.equals(tuple.f2) : tuple.f2 != null) { return false; }
-		if (f3 != null ? !f3.equals(tuple.f3) : tuple.f3 != null) { return false; }
-		if (f4 != null ? !f4.equals(tuple.f4) : tuple.f4 != null) { return false; }
-		if (f5 != null ? !f5.equals(tuple.f5) : tuple.f5 != null) { return false; }
-		if (f6 != null ? !f6.equals(tuple.f6) : tuple.f6 != null) { return false; }
-		if (f7 != null ? !f7.equals(tuple.f7) : tuple.f7 != null) { return false; }
-		if (f8 != null ? !f8.equals(tuple.f8) : tuple.f8 != null) { return false; }
-		if (f9 != null ? !f9.equals(tuple.f9) : tuple.f9 != null) { return false; }
-		if (f10 != null ? !f10.equals(tuple.f10) : tuple.f10 != null) { return false; }
-		if (f11 != null ? !f11.equals(tuple.f11) : tuple.f11 != null) { return false; }
-		if (f12 != null ? !f12.equals(tuple.f12) : tuple.f12 != null) { return false; }
-		if (f13 != null ? !f13.equals(tuple.f13) : tuple.f13 != null) { return false; }
-		if (f14 != null ? !f14.equals(tuple.f14) : tuple.f14 != null) { return false; }
-		if (f15 != null ? !f15.equals(tuple.f15) : tuple.f15 != null) { return false; }
-		if (f16 != null ? !f16.equals(tuple.f16) : tuple.f16 != null) { return false; }
-		if (f17 != null ? !f17.equals(tuple.f17) : tuple.f17 != null) { return false; }
-		if (f18 != null ? !f18.equals(tuple.f18) : tuple.f18 != null) { return false; }
-		if (f19 != null ? !f19.equals(tuple.f19) : tuple.f19 != null) { return false; }
-		if (f20 != null ? !f20.equals(tuple.f20) : tuple.f20 != null) { return false; }
-		if (f21 != null ? !f21.equals(tuple.f21) : tuple.f21 != null) { return false; }
-		if (f22 != null ? !f22.equals(tuple.f22) : tuple.f22 != null) { return false; }
-		if (f23 != null ? !f23.equals(tuple.f23) : tuple.f23 != null) { return false; }
-		return true;
-	}
-
-	@Override
-	public int hashCode() {
-		int result = f0 != null ? f0.hashCode() : 0;
-		result = 31 * result + (f1 != null ? f1.hashCode() : 0);
-		result = 31 * result + (f2 != null ? f2.hashCode() : 0);
-		result = 31 * result + (f3 != null ? f3.hashCode() : 0);
-		result = 31 * result + (f4 != null ? f4.hashCode() : 0);
-		result = 31 * result + (f5 != null ? f5.hashCode() : 0);
-		result = 31 * result + (f6 != null ? f6.hashCode() : 0);
-		result = 31 * result + (f7 != null ? f7.hashCode() : 0);
-		result = 31 * result + (f8 != null ? f8.hashCode() : 0);
-		result = 31 * result + (f9 != null ? f9.hashCode() : 0);
-		result = 31 * result + (f10 != null ? f10.hashCode() : 0);
-		result = 31 * result + (f11 != null ? f11.hashCode() : 0);
-		result = 31 * result + (f12 != null ? f12.hashCode() : 0);
-		result = 31 * result + (f13 != null ? f13.hashCode() : 0);
-		result = 31 * result + (f14 != null ? f14.hashCode() : 0);
-		result = 31 * result + (f15 != null ? f15.hashCode() : 0);
-		result = 31 * result + (f16 != null ? f16.hashCode() : 0);
-		result = 31 * result + (f17 != null ? f17.hashCode() : 0);
-		result = 31 * result + (f18 != null ? f18.hashCode() : 0);
-		result = 31 * result + (f19 != null ? f19.hashCode() : 0);
-		result = 31 * result + (f20 != null ? f20.hashCode() : 0);
-		result = 31 * result + (f21 != null ? f21.hashCode() : 0);
-		result = 31 * result + (f22 != null ? f22.hashCode() : 0);
-		result = 31 * result + (f23 != null ? f23.hashCode() : 0);
-		return result;
-	}
-
-	/**
-	* Shallow tuple copy.
-	* @return A new Tuple with the same fields as this.
-	*/
-	@Override
-	@SuppressWarnings("unchecked")
-	public Tuple24<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23> copy(){ 
-		return new Tuple24<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23>(this.f0,
-			this.f1,
-			this.f2,
-			this.f3,
-			this.f4,
-			this.f5,
-			this.f6,
-			this.f7,
-			this.f8,
-			this.f9,
-			this.f10,
-			this.f11,
-			this.f12,
-			this.f13,
-			this.f14,
-			this.f15,
-			this.f16,
-			this.f17,
-			this.f18,
-			this.f19,
-			this.f20,
-			this.f21,
-			this.f22,
-			this.f23);
-	}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 * This is more convenient than using the constructor, because the compiler can
-	 * infer the generic type arguments implicitly. For example:
-	 * {@code Tuple3.of(n, x, s)}
-	 * instead of
-	 * {@code new Tuple3<Integer, Double, String>(n, x, s)}
-	 */
-	public static <T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23> Tuple24<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23> of(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21, T22 value22, T23 value23) {
-		return new Tuple24<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23>(value0, value1, value2, value3, value4, value5, value6, value7, value8, value9, value10, value11, value12, value13, value14, value15, value16, value17, value18, value19, value20, value21, value22, value23);
-	}
-}

http://git-wip-us.apache.org/repos/asf/flink/blob/7081836e/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple25.java
----------------------------------------------------------------------
diff --git a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple25.java b/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple25.java
deleted file mode 100644
index 901b838..0000000
--- a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple25.java
+++ /dev/null
@@ -1,514 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-// --------------------------------------------------------------
-//  THIS IS A GENERATED SOURCE FILE. DO NOT EDIT!
-//  GENERATED FROM org.apache.flink.api.java.tuple.TupleGenerator.
-// --------------------------------------------------------------
-
-
-package org.apache.flink.api.java.tuple;
-
-import org.apache.flink.util.StringUtils;
-
-/**
- * A tuple with 25 fields. Tuples are strongly typed; each field may be of a separate type.
- * The fields of the tuple can be accessed directly as public fields (f0, f1, ...) or via their position
- * through the {@link #getField(int)} method. The tuple field positions start at zero.
- * <p>
- * Tuples are mutable types, meaning that their fields can be re-assigned. This allows functions that work
- * with Tuples to reuse objects in order to reduce pressure on the garbage collector.
- *
- * @see Tuple
- *
- * @param <T0> The type of field 0
- * @param <T1> The type of field 1
- * @param <T2> The type of field 2
- * @param <T3> The type of field 3
- * @param <T4> The type of field 4
- * @param <T5> The type of field 5
- * @param <T6> The type of field 6
- * @param <T7> The type of field 7
- * @param <T8> The type of field 8
- * @param <T9> The type of field 9
- * @param <T10> The type of field 10
- * @param <T11> The type of field 11
- * @param <T12> The type of field 12
- * @param <T13> The type of field 13
- * @param <T14> The type of field 14
- * @param <T15> The type of field 15
- * @param <T16> The type of field 16
- * @param <T17> The type of field 17
- * @param <T18> The type of field 18
- * @param <T19> The type of field 19
- * @param <T20> The type of field 20
- * @param <T21> The type of field 21
- * @param <T22> The type of field 22
- * @param <T23> The type of field 23
- * @param <T24> The type of field 24
- */
-public class Tuple25<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> extends Tuple {
-
-	private static final long serialVersionUID = 1L;
-
-	/** Field 0 of the tuple. */
-	public T0 f0;
-	/** Field 1 of the tuple. */
-	public T1 f1;
-	/** Field 2 of the tuple. */
-	public T2 f2;
-	/** Field 3 of the tuple. */
-	public T3 f3;
-	/** Field 4 of the tuple. */
-	public T4 f4;
-	/** Field 5 of the tuple. */
-	public T5 f5;
-	/** Field 6 of the tuple. */
-	public T6 f6;
-	/** Field 7 of the tuple. */
-	public T7 f7;
-	/** Field 8 of the tuple. */
-	public T8 f8;
-	/** Field 9 of the tuple. */
-	public T9 f9;
-	/** Field 10 of the tuple. */
-	public T10 f10;
-	/** Field 11 of the tuple. */
-	public T11 f11;
-	/** Field 12 of the tuple. */
-	public T12 f12;
-	/** Field 13 of the tuple. */
-	public T13 f13;
-	/** Field 14 of the tuple. */
-	public T14 f14;
-	/** Field 15 of the tuple. */
-	public T15 f15;
-	/** Field 16 of the tuple. */
-	public T16 f16;
-	/** Field 17 of the tuple. */
-	public T17 f17;
-	/** Field 18 of the tuple. */
-	public T18 f18;
-	/** Field 19 of the tuple. */
-	public T19 f19;
-	/** Field 20 of the tuple. */
-	public T20 f20;
-	/** Field 21 of the tuple. */
-	public T21 f21;
-	/** Field 22 of the tuple. */
-	public T22 f22;
-	/** Field 23 of the tuple. */
-	public T23 f23;
-	/** Field 24 of the tuple. */
-	public T24 f24;
-
-	/**
-	 * Creates a new tuple where all fields are null.
-	 */
-	public Tuple25() {}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 * @param value3 The value for field 3
-	 * @param value4 The value for field 4
-	 * @param value5 The value for field 5
-	 * @param value6 The value for field 6
-	 * @param value7 The value for field 7
-	 * @param value8 The value for field 8
-	 * @param value9 The value for field 9
-	 * @param value10 The value for field 10
-	 * @param value11 The value for field 11
-	 * @param value12 The value for field 12
-	 * @param value13 The value for field 13
-	 * @param value14 The value for field 14
-	 * @param value15 The value for field 15
-	 * @param value16 The value for field 16
-	 * @param value17 The value for field 17
-	 * @param value18 The value for field 18
-	 * @param value19 The value for field 19
-	 * @param value20 The value for field 20
-	 * @param value21 The value for field 21
-	 * @param value22 The value for field 22
-	 * @param value23 The value for field 23
-	 * @param value24 The value for field 24
-	 */
-	public Tuple25(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21, T22 value22, T23 value23, T24 value24) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-		this.f3 = value3;
-		this.f4 = value4;
-		this.f5 = value5;
-		this.f6 = value6;
-		this.f7 = value7;
-		this.f8 = value8;
-		this.f9 = value9;
-		this.f10 = value10;
-		this.f11 = value11;
-		this.f12 = value12;
-		this.f13 = value13;
-		this.f14 = value14;
-		this.f15 = value15;
-		this.f16 = value16;
-		this.f17 = value17;
-		this.f18 = value18;
-		this.f19 = value19;
-		this.f20 = value20;
-		this.f21 = value21;
-		this.f22 = value22;
-		this.f23 = value23;
-		this.f24 = value24;
-	}
-
-	@Override
-	public int getArity() { return 25; }
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> T getField(int pos) {
-		switch(pos) {
-			case 0: return (T) this.f0;
-			case 1: return (T) this.f1;
-			case 2: return (T) this.f2;
-			case 3: return (T) this.f3;
-			case 4: return (T) this.f4;
-			case 5: return (T) this.f5;
-			case 6: return (T) this.f6;
-			case 7: return (T) this.f7;
-			case 8: return (T) this.f8;
-			case 9: return (T) this.f9;
-			case 10: return (T) this.f10;
-			case 11: return (T) this.f11;
-			case 12: return (T) this.f12;
-			case 13: return (T) this.f13;
-			case 14: return (T) this.f14;
-			case 15: return (T) this.f15;
-			case 16: return (T) this.f16;
-			case 17: return (T) this.f17;
-			case 18: return (T) this.f18;
-			case 19: return (T) this.f19;
-			case 20: return (T) this.f20;
-			case 21: return (T) this.f21;
-			case 22: return (T) this.f22;
-			case 23: return (T) this.f23;
-			case 24: return (T) this.f24;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> void setField(T value, int pos) {
-		switch(pos) {
-			case 0:
-				this.f0 = (T0) value;
-				break;
-			case 1:
-				this.f1 = (T1) value;
-				break;
-			case 2:
-				this.f2 = (T2) value;
-				break;
-			case 3:
-				this.f3 = (T3) value;
-				break;
-			case 4:
-				this.f4 = (T4) value;
-				break;
-			case 5:
-				this.f5 = (T5) value;
-				break;
-			case 6:
-				this.f6 = (T6) value;
-				break;
-			case 7:
-				this.f7 = (T7) value;
-				break;
-			case 8:
-				this.f8 = (T8) value;
-				break;
-			case 9:
-				this.f9 = (T9) value;
-				break;
-			case 10:
-				this.f10 = (T10) value;
-				break;
-			case 11:
-				this.f11 = (T11) value;
-				break;
-			case 12:
-				this.f12 = (T12) value;
-				break;
-			case 13:
-				this.f13 = (T13) value;
-				break;
-			case 14:
-				this.f14 = (T14) value;
-				break;
-			case 15:
-				this.f15 = (T15) value;
-				break;
-			case 16:
-				this.f16 = (T16) value;
-				break;
-			case 17:
-				this.f17 = (T17) value;
-				break;
-			case 18:
-				this.f18 = (T18) value;
-				break;
-			case 19:
-				this.f19 = (T19) value;
-				break;
-			case 20:
-				this.f20 = (T20) value;
-				break;
-			case 21:
-				this.f21 = (T21) value;
-				break;
-			case 22:
-				this.f22 = (T22) value;
-				break;
-			case 23:
-				this.f23 = (T23) value;
-				break;
-			case 24:
-				this.f24 = (T24) value;
-				break;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	/**
-	 * Sets new values to all fields of the tuple.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 * @param value3 The value for field 3
-	 * @param value4 The value for field 4
-	 * @param value5 The value for field 5
-	 * @param value6 The value for field 6
-	 * @param value7 The value for field 7
-	 * @param value8 The value for field 8
-	 * @param value9 The value for field 9
-	 * @param value10 The value for field 10
-	 * @param value11 The value for field 11
-	 * @param value12 The value for field 12
-	 * @param value13 The value for field 13
-	 * @param value14 The value for field 14
-	 * @param value15 The value for field 15
-	 * @param value16 The value for field 16
-	 * @param value17 The value for field 17
-	 * @param value18 The value for field 18
-	 * @param value19 The value for field 19
-	 * @param value20 The value for field 20
-	 * @param value21 The value for field 21
-	 * @param value22 The value for field 22
-	 * @param value23 The value for field 23
-	 * @param value24 The value for field 24
-	 */
-	public void setFields(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21, T22 value22, T23 value23, T24 value24) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-		this.f3 = value3;
-		this.f4 = value4;
-		this.f5 = value5;
-		this.f6 = value6;
-		this.f7 = value7;
-		this.f8 = value8;
-		this.f9 = value9;
-		this.f10 = value10;
-		this.f11 = value11;
-		this.f12 = value12;
-		this.f13 = value13;
-		this.f14 = value14;
-		this.f15 = value15;
-		this.f16 = value16;
-		this.f17 = value17;
-		this.f18 = value18;
-		this.f19 = value19;
-		this.f20 = value20;
-		this.f21 = value21;
-		this.f22 = value22;
-		this.f23 = value23;
-		this.f24 = value24;
-	}
-
-
-	// -------------------------------------------------------------------------------------------------
-	// standard utilities
-	// -------------------------------------------------------------------------------------------------
-
-	/**
-	 * Creates a string representation of the tuple in the form
-	 * (f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24),
-	 * where the individual fields are the value returned by calling {@link Object#toString} on that field.
-	 * @return The string representation of the tuple.
-	 */
-	@Override
-	public String toString() {
-		return "(" + StringUtils.arrayAwareToString(this.f0)
-			+ "," + StringUtils.arrayAwareToString(this.f1)
-			+ "," + StringUtils.arrayAwareToString(this.f2)
-			+ "," + StringUtils.arrayAwareToString(this.f3)
-			+ "," + StringUtils.arrayAwareToString(this.f4)
-			+ "," + StringUtils.arrayAwareToString(this.f5)
-			+ "," + StringUtils.arrayAwareToString(this.f6)
-			+ "," + StringUtils.arrayAwareToString(this.f7)
-			+ "," + StringUtils.arrayAwareToString(this.f8)
-			+ "," + StringUtils.arrayAwareToString(this.f9)
-			+ "," + StringUtils.arrayAwareToString(this.f10)
-			+ "," + StringUtils.arrayAwareToString(this.f11)
-			+ "," + StringUtils.arrayAwareToString(this.f12)
-			+ "," + StringUtils.arrayAwareToString(this.f13)
-			+ "," + StringUtils.arrayAwareToString(this.f14)
-			+ "," + StringUtils.arrayAwareToString(this.f15)
-			+ "," + StringUtils.arrayAwareToString(this.f16)
-			+ "," + StringUtils.arrayAwareToString(this.f17)
-			+ "," + StringUtils.arrayAwareToString(this.f18)
-			+ "," + StringUtils.arrayAwareToString(this.f19)
-			+ "," + StringUtils.arrayAwareToString(this.f20)
-			+ "," + StringUtils.arrayAwareToString(this.f21)
-			+ "," + StringUtils.arrayAwareToString(this.f22)
-			+ "," + StringUtils.arrayAwareToString(this.f23)
-			+ "," + StringUtils.arrayAwareToString(this.f24)
-			+ ")";
-	}
-
-	/**
-	 * Deep equality for tuples by calling equals() on the tuple members
-	 * @param o the object checked for equality
-	 * @return true if this is equal to o.
-	 */
-	@Override
-	public boolean equals(Object o) {
-		if(this == o) { return true; }
-		if (!(o instanceof Tuple25)) { return false; }
-		@SuppressWarnings("rawtypes")
-		Tuple25 tuple = (Tuple25) o;
-		if (f0 != null ? !f0.equals(tuple.f0) : tuple.f0 != null) { return false; }
-		if (f1 != null ? !f1.equals(tuple.f1) : tuple.f1 != null) { return false; }
-		if (f2 != null ? !f2.equals(tuple.f2) : tuple.f2 != null) { return false; }
-		if (f3 != null ? !f3.equals(tuple.f3) : tuple.f3 != null) { return false; }
-		if (f4 != null ? !f4.equals(tuple.f4) : tuple.f4 != null) { return false; }
-		if (f5 != null ? !f5.equals(tuple.f5) : tuple.f5 != null) { return false; }
-		if (f6 != null ? !f6.equals(tuple.f6) : tuple.f6 != null) { return false; }
-		if (f7 != null ? !f7.equals(tuple.f7) : tuple.f7 != null) { return false; }
-		if (f8 != null ? !f8.equals(tuple.f8) : tuple.f8 != null) { return false; }
-		if (f9 != null ? !f9.equals(tuple.f9) : tuple.f9 != null) { return false; }
-		if (f10 != null ? !f10.equals(tuple.f10) : tuple.f10 != null) { return false; }
-		if (f11 != null ? !f11.equals(tuple.f11) : tuple.f11 != null) { return false; }
-		if (f12 != null ? !f12.equals(tuple.f12) : tuple.f12 != null) { return false; }
-		if (f13 != null ? !f13.equals(tuple.f13) : tuple.f13 != null) { return false; }
-		if (f14 != null ? !f14.equals(tuple.f14) : tuple.f14 != null) { return false; }
-		if (f15 != null ? !f15.equals(tuple.f15) : tuple.f15 != null) { return false; }
-		if (f16 != null ? !f16.equals(tuple.f16) : tuple.f16 != null) { return false; }
-		if (f17 != null ? !f17.equals(tuple.f17) : tuple.f17 != null) { return false; }
-		if (f18 != null ? !f18.equals(tuple.f18) : tuple.f18 != null) { return false; }
-		if (f19 != null ? !f19.equals(tuple.f19) : tuple.f19 != null) { return false; }
-		if (f20 != null ? !f20.equals(tuple.f20) : tuple.f20 != null) { return false; }
-		if (f21 != null ? !f21.equals(tuple.f21) : tuple.f21 != null) { return false; }
-		if (f22 != null ? !f22.equals(tuple.f22) : tuple.f22 != null) { return false; }
-		if (f23 != null ? !f23.equals(tuple.f23) : tuple.f23 != null) { return false; }
-		if (f24 != null ? !f24.equals(tuple.f24) : tuple.f24 != null) { return false; }
-		return true;
-	}
-
-	@Override
-	public int hashCode() {
-		int result = f0 != null ? f0.hashCode() : 0;
-		result = 31 * result + (f1 != null ? f1.hashCode() : 0);
-		result = 31 * result + (f2 != null ? f2.hashCode() : 0);
-		result = 31 * result + (f3 != null ? f3.hashCode() : 0);
-		result = 31 * result + (f4 != null ? f4.hashCode() : 0);
-		result = 31 * result + (f5 != null ? f5.hashCode() : 0);
-		result = 31 * result + (f6 != null ? f6.hashCode() : 0);
-		result = 31 * result + (f7 != null ? f7.hashCode() : 0);
-		result = 31 * result + (f8 != null ? f8.hashCode() : 0);
-		result = 31 * result + (f9 != null ? f9.hashCode() : 0);
-		result = 31 * result + (f10 != null ? f10.hashCode() : 0);
-		result = 31 * result + (f11 != null ? f11.hashCode() : 0);
-		result = 31 * result + (f12 != null ? f12.hashCode() : 0);
-		result = 31 * result + (f13 != null ? f13.hashCode() : 0);
-		result = 31 * result + (f14 != null ? f14.hashCode() : 0);
-		result = 31 * result + (f15 != null ? f15.hashCode() : 0);
-		result = 31 * result + (f16 != null ? f16.hashCode() : 0);
-		result = 31 * result + (f17 != null ? f17.hashCode() : 0);
-		result = 31 * result + (f18 != null ? f18.hashCode() : 0);
-		result = 31 * result + (f19 != null ? f19.hashCode() : 0);
-		result = 31 * result + (f20 != null ? f20.hashCode() : 0);
-		result = 31 * result + (f21 != null ? f21.hashCode() : 0);
-		result = 31 * result + (f22 != null ? f22.hashCode() : 0);
-		result = 31 * result + (f23 != null ? f23.hashCode() : 0);
-		result = 31 * result + (f24 != null ? f24.hashCode() : 0);
-		return result;
-	}
-
-	/**
-	* Shallow tuple copy.
-	* @return A new Tuple with the same fields as this.
-	*/
-	@Override
-	@SuppressWarnings("unchecked")
-	public Tuple25<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23,T24> copy(){ 
-		return new Tuple25<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23,T24>(this.f0,
-			this.f1,
-			this.f2,
-			this.f3,
-			this.f4,
-			this.f5,
-			this.f6,
-			this.f7,
-			this.f8,
-			this.f9,
-			this.f10,
-			this.f11,
-			this.f12,
-			this.f13,
-			this.f14,
-			this.f15,
-			this.f16,
-			this.f17,
-			this.f18,
-			this.f19,
-			this.f20,
-			this.f21,
-			this.f22,
-			this.f23,
-			this.f24);
-	}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 * This is more convenient than using the constructor, because the compiler can
-	 * infer the generic type arguments implicitly. For example:
-	 * {@code Tuple3.of(n, x, s)}
-	 * instead of
-	 * {@code new Tuple3<Integer, Double, String>(n, x, s)}
-	 */
-	public static <T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23,T24> Tuple25<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23,T24> of(T0 value0, T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8, T9 value9, T10 value10, T11 value11, T12 value12, T13 value13, T14 value14, T15 value15, T16 value16, T17 value17, T18 value18, T19 value19, T20 value20, T21 value21, T22 value22, T23 value23, T24 value24) {
-		return new Tuple25<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23,T24>(value0, value1, value2, value3, value4, value5, value6, value7, value8, value9, value10, value11, value12, value13, value14, value15, value16, value17, value18, value19, value20, value21, value22, value23, value24);
-	}
-}

http://git-wip-us.apache.org/repos/asf/flink/blob/7081836e/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple3.java
----------------------------------------------------------------------
diff --git a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple3.java b/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple3.java
deleted file mode 100644
index 3a46222..0000000
--- a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple3.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-// --------------------------------------------------------------
-//  THIS IS A GENERATED SOURCE FILE. DO NOT EDIT!
-//  GENERATED FROM org.apache.flink.api.java.tuple.TupleGenerator.
-// --------------------------------------------------------------
-
-
-package org.apache.flink.api.java.tuple;
-
-import org.apache.flink.util.StringUtils;
-
-/**
- * A tuple with 3 fields. Tuples are strongly typed; each field may be of a separate type.
- * The fields of the tuple can be accessed directly as public fields (f0, f1, ...) or via their position
- * through the {@link #getField(int)} method. The tuple field positions start at zero.
- * <p>
- * Tuples are mutable types, meaning that their fields can be re-assigned. This allows functions that work
- * with Tuples to reuse objects in order to reduce pressure on the garbage collector.
- *
- * @see Tuple
- *
- * @param <T0> The type of field 0
- * @param <T1> The type of field 1
- * @param <T2> The type of field 2
- */
-public class Tuple3<T0, T1, T2> extends Tuple {
-
-	private static final long serialVersionUID = 1L;
-
-	/** Field 0 of the tuple. */
-	public T0 f0;
-	/** Field 1 of the tuple. */
-	public T1 f1;
-	/** Field 2 of the tuple. */
-	public T2 f2;
-
-	/**
-	 * Creates a new tuple where all fields are null.
-	 */
-	public Tuple3() {}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 */
-	public Tuple3(T0 value0, T1 value1, T2 value2) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-	}
-
-	@Override
-	public int getArity() { return 3; }
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> T getField(int pos) {
-		switch(pos) {
-			case 0: return (T) this.f0;
-			case 1: return (T) this.f1;
-			case 2: return (T) this.f2;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> void setField(T value, int pos) {
-		switch(pos) {
-			case 0:
-				this.f0 = (T0) value;
-				break;
-			case 1:
-				this.f1 = (T1) value;
-				break;
-			case 2:
-				this.f2 = (T2) value;
-				break;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	/**
-	 * Sets new values to all fields of the tuple.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 */
-	public void setFields(T0 value0, T1 value1, T2 value2) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-	}
-
-
-	// -------------------------------------------------------------------------------------------------
-	// standard utilities
-	// -------------------------------------------------------------------------------------------------
-
-	/**
-	 * Creates a string representation of the tuple in the form
-	 * (f0, f1, f2),
-	 * where the individual fields are the value returned by calling {@link Object#toString} on that field.
-	 * @return The string representation of the tuple.
-	 */
-	@Override
-	public String toString() {
-		return "(" + StringUtils.arrayAwareToString(this.f0)
-			+ "," + StringUtils.arrayAwareToString(this.f1)
-			+ "," + StringUtils.arrayAwareToString(this.f2)
-			+ ")";
-	}
-
-	/**
-	 * Deep equality for tuples by calling equals() on the tuple members
-	 * @param o the object checked for equality
-	 * @return true if this is equal to o.
-	 */
-	@Override
-	public boolean equals(Object o) {
-		if(this == o) { return true; }
-		if (!(o instanceof Tuple3)) { return false; }
-		@SuppressWarnings("rawtypes")
-		Tuple3 tuple = (Tuple3) o;
-		if (f0 != null ? !f0.equals(tuple.f0) : tuple.f0 != null) { return false; }
-		if (f1 != null ? !f1.equals(tuple.f1) : tuple.f1 != null) { return false; }
-		if (f2 != null ? !f2.equals(tuple.f2) : tuple.f2 != null) { return false; }
-		return true;
-	}
-
-	@Override
-	public int hashCode() {
-		int result = f0 != null ? f0.hashCode() : 0;
-		result = 31 * result + (f1 != null ? f1.hashCode() : 0);
-		result = 31 * result + (f2 != null ? f2.hashCode() : 0);
-		return result;
-	}
-
-	/**
-	* Shallow tuple copy.
-	* @return A new Tuple with the same fields as this.
-	*/
-	@Override
-	@SuppressWarnings("unchecked")
-	public Tuple3<T0,T1,T2> copy(){ 
-		return new Tuple3<T0,T1,T2>(this.f0,
-			this.f1,
-			this.f2);
-	}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 * This is more convenient than using the constructor, because the compiler can
-	 * infer the generic type arguments implicitly. For example:
-	 * {@code Tuple3.of(n, x, s)}
-	 * instead of
-	 * {@code new Tuple3<Integer, Double, String>(n, x, s)}
-	 */
-	public static <T0,T1,T2> Tuple3<T0,T1,T2> of(T0 value0, T1 value1, T2 value2) {
-		return new Tuple3<T0,T1,T2>(value0, value1, value2);
-	}
-}

http://git-wip-us.apache.org/repos/asf/flink/blob/7081836e/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple4.java
----------------------------------------------------------------------
diff --git a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple4.java b/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple4.java
deleted file mode 100644
index 0556ad4..0000000
--- a/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple4.java
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-// --------------------------------------------------------------
-//  THIS IS A GENERATED SOURCE FILE. DO NOT EDIT!
-//  GENERATED FROM org.apache.flink.api.java.tuple.TupleGenerator.
-// --------------------------------------------------------------
-
-
-package org.apache.flink.api.java.tuple;
-
-import org.apache.flink.util.StringUtils;
-
-/**
- * A tuple with 4 fields. Tuples are strongly typed; each field may be of a separate type.
- * The fields of the tuple can be accessed directly as public fields (f0, f1, ...) or via their position
- * through the {@link #getField(int)} method. The tuple field positions start at zero.
- * <p>
- * Tuples are mutable types, meaning that their fields can be re-assigned. This allows functions that work
- * with Tuples to reuse objects in order to reduce pressure on the garbage collector.
- *
- * @see Tuple
- *
- * @param <T0> The type of field 0
- * @param <T1> The type of field 1
- * @param <T2> The type of field 2
- * @param <T3> The type of field 3
- */
-public class Tuple4<T0, T1, T2, T3> extends Tuple {
-
-	private static final long serialVersionUID = 1L;
-
-	/** Field 0 of the tuple. */
-	public T0 f0;
-	/** Field 1 of the tuple. */
-	public T1 f1;
-	/** Field 2 of the tuple. */
-	public T2 f2;
-	/** Field 3 of the tuple. */
-	public T3 f3;
-
-	/**
-	 * Creates a new tuple where all fields are null.
-	 */
-	public Tuple4() {}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 * @param value3 The value for field 3
-	 */
-	public Tuple4(T0 value0, T1 value1, T2 value2, T3 value3) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-		this.f3 = value3;
-	}
-
-	@Override
-	public int getArity() { return 4; }
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> T getField(int pos) {
-		switch(pos) {
-			case 0: return (T) this.f0;
-			case 1: return (T) this.f1;
-			case 2: return (T) this.f2;
-			case 3: return (T) this.f3;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	@Override
-	@SuppressWarnings("unchecked")
-	public <T> void setField(T value, int pos) {
-		switch(pos) {
-			case 0:
-				this.f0 = (T0) value;
-				break;
-			case 1:
-				this.f1 = (T1) value;
-				break;
-			case 2:
-				this.f2 = (T2) value;
-				break;
-			case 3:
-				this.f3 = (T3) value;
-				break;
-			default: throw new IndexOutOfBoundsException(String.valueOf(pos));
-		}
-	}
-
-	/**
-	 * Sets new values to all fields of the tuple.
-	 *
-	 * @param value0 The value for field 0
-	 * @param value1 The value for field 1
-	 * @param value2 The value for field 2
-	 * @param value3 The value for field 3
-	 */
-	public void setFields(T0 value0, T1 value1, T2 value2, T3 value3) {
-		this.f0 = value0;
-		this.f1 = value1;
-		this.f2 = value2;
-		this.f3 = value3;
-	}
-
-
-	// -------------------------------------------------------------------------------------------------
-	// standard utilities
-	// -------------------------------------------------------------------------------------------------
-
-	/**
-	 * Creates a string representation of the tuple in the form
-	 * (f0, f1, f2, f3),
-	 * where the individual fields are the value returned by calling {@link Object#toString} on that field.
-	 * @return The string representation of the tuple.
-	 */
-	@Override
-	public String toString() {
-		return "(" + StringUtils.arrayAwareToString(this.f0)
-			+ "," + StringUtils.arrayAwareToString(this.f1)
-			+ "," + StringUtils.arrayAwareToString(this.f2)
-			+ "," + StringUtils.arrayAwareToString(this.f3)
-			+ ")";
-	}
-
-	/**
-	 * Deep equality for tuples by calling equals() on the tuple members
-	 * @param o the object checked for equality
-	 * @return true if this is equal to o.
-	 */
-	@Override
-	public boolean equals(Object o) {
-		if(this == o) { return true; }
-		if (!(o instanceof Tuple4)) { return false; }
-		@SuppressWarnings("rawtypes")
-		Tuple4 tuple = (Tuple4) o;
-		if (f0 != null ? !f0.equals(tuple.f0) : tuple.f0 != null) { return false; }
-		if (f1 != null ? !f1.equals(tuple.f1) : tuple.f1 != null) { return false; }
-		if (f2 != null ? !f2.equals(tuple.f2) : tuple.f2 != null) { return false; }
-		if (f3 != null ? !f3.equals(tuple.f3) : tuple.f3 != null) { return false; }
-		return true;
-	}
-
-	@Override
-	public int hashCode() {
-		int result = f0 != null ? f0.hashCode() : 0;
-		result = 31 * result + (f1 != null ? f1.hashCode() : 0);
-		result = 31 * result + (f2 != null ? f2.hashCode() : 0);
-		result = 31 * result + (f3 != null ? f3.hashCode() : 0);
-		return result;
-	}
-
-	/**
-	* Shallow tuple copy.
-	* @return A new Tuple with the same fields as this.
-	*/
-	@Override
-	@SuppressWarnings("unchecked")
-	public Tuple4<T0,T1,T2,T3> copy(){ 
-		return new Tuple4<T0,T1,T2,T3>(this.f0,
-			this.f1,
-			this.f2,
-			this.f3);
-	}
-
-	/**
-	 * Creates a new tuple and assigns the given values to the tuple's fields.
-	 * This is more convenient than using the constructor, because the compiler can
-	 * infer the generic type arguments implicitly. For example:
-	 * {@code Tuple3.of(n, x, s)}
-	 * instead of
-	 * {@code new Tuple3<Integer, Double, String>(n, x, s)}
-	 */
-	public static <T0,T1,T2,T3> Tuple4<T0,T1,T2,T3> of(T0 value0, T1 value1, T2 value2, T3 value3) {
-		return new Tuple4<T0,T1,T2,T3>(value0, value1, value2, value3);
-	}
-}


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