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Subject: svn commit: r1210714 -
 /lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/
Date: Mon, 05 Dec 2011 23:49:58 -0000
To: commits@lucene.apache.org
From: hossman@apache.org
Message-Id: <20111205234959.07935238897F@eris.apache.org>

Author: hossman
Date: Mon Dec  5 23:49:57 2011
New Revision: 1210714

URL: http://svn.apache.org/viewvc?rev=1210714&view=rev
Log:
SOLR-2935: Better docs for numeric FieldTypes

Modified:
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/ByteField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/DoubleField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/FloatField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/IntField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/LongField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/ShortField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableDoubleField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableFloatField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableIntField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableLongField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieDoubleField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieFloatField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieIntField.java
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieLongField.java

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/ByteField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/ByteField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/ByteField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/ByteField.java Mon Dec  5 23:49:57 2011
@@ -28,7 +28,21 @@ import java.io.IOException;
 import java.util.Map;
 
 /**
+ * A numeric field that can contain 8-bit signed two's complement integer 
+ * values, encoded as simple Strings.
  *
+ * <p>
+ * Field values will sort numerically, but Range Queries (and other features 
+ * that rely on numeric ranges) will not work as expected: values will be 
+ * evaluated in unicode String order, not numeric order.
+ * </p>
+ *
+ * <ul>
+ *  <li>Min Value Allowed: -128</li>
+ *  <li>Max Value Allowed: 127</li>
+ * </ul>
+ *
+ * @see Byte
  */
 public class ByteField extends FieldType {
   @Override

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/DoubleField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/DoubleField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/DoubleField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/DoubleField.java Mon Dec  5 23:49:57 2011
@@ -28,7 +28,18 @@ import java.io.IOException;
 import java.util.Map;
 
 /**
+ * A legacy numeric field type that encodes "Double" values as simple Strings.
+ * This class should not be used except by people with existing indexes that
+ * contain numeric values indexed as Strings.  
+ * New schemas should use {@link TrieDoubleField}.
  *
+ * <p>
+ * Field values will sort numerically, but Range Queries (and other features 
+ * that rely on numeric ranges) will not work as expected: values will be 
+ * evaluated in unicode String order, not numeric order.
+ * </p>
+ * 
+ * @see TrieDoubleField
  */
 public class DoubleField extends FieldType {
   @Override

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/FloatField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/FloatField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/FloatField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/FloatField.java Mon Dec  5 23:49:57 2011
@@ -27,7 +27,18 @@ import org.apache.solr.response.TextResp
 import java.util.Map;
 import java.io.IOException;
 /**
+ * A legacy numeric field type that encodes "Float" values as simple Strings.
+ * This class should not be used except by people with existing indexes that
+ * contain numeric values indexed as Strings.  
+ * New schemas should use {@link TrieFloatField}.
  *
+ * <p>
+ * Field values will sort numerically, but Range Queries (and other features 
+ * that rely on numeric ranges) will not work as expected: values will be 
+ * evaluated in unicode String order, not numeric order.
+ * </p>
+ * 
+ * @see TrieFloatField
  */
 public class FloatField extends FieldType {
   @Override

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/IntField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/IntField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/IntField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/IntField.java Mon Dec  5 23:49:57 2011
@@ -27,7 +27,18 @@ import org.apache.solr.response.TextResp
 import java.util.Map;
 import java.io.IOException;
 /**
+ * A legacy numeric field type that encodes "Integer" values as simple Strings.
+ * This class should not be used except by people with existing indexes that
+ * contain numeric values indexed as Strings.  
+ * New schemas should use {@link TrieIntField}.
  *
+ * <p>
+ * Field values will sort numerically, but Range Queries (and other features 
+ * that rely on numeric ranges) will not work as expected: values will be 
+ * evaluated in unicode String order, not numeric order.
+ * </p>
+ * 
+ * @see TrieIntField
  */
 public class IntField extends FieldType {
   @Override

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/LongField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/LongField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/LongField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/LongField.java Mon Dec  5 23:49:57 2011
@@ -27,7 +27,18 @@ import org.apache.solr.search.QParser;
 import java.io.IOException;
 import java.util.Map;
 /**
+ * A legacy numeric field type that encodes "Long" values as simple Strings.
+ * This class should not be used except by people with existing indexes that
+ * contain numeric values indexed as Strings.  
+ * New schemas should use {@link TrieLongField}.
  *
+ * <p>
+ * Field values will sort numerically, but Range Queries (and other features 
+ * that rely on numeric ranges) will not work as expected: values will be 
+ * evaluated in unicode String order, not numeric order.
+ * </p>
+ * 
+ * @see TrieLongField
  */
 public class LongField extends FieldType {
   @Override

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/ShortField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/ShortField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/ShortField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/ShortField.java Mon Dec  5 23:49:57 2011
@@ -29,8 +29,21 @@ import java.util.Map;
 
 
 /**
+ * A numeric field that can contain 16-bit signed two's complement integer
+ * values, encoded as simple Strings.
  *
+ * <p>
+ * Field values will sort numerically, but Range Queries (and other features 
+ * that rely on numeric ranges) will not work as expected: values will be 
+ * evaluated in unicode String order, not numeric order.
+ * </p>
  *
+ * <ul>
+ *  <li>Min Value Allowed: -32768</li>
+ *  <li>Max Value Allowed: 32767</li>
+ * </ul>
+ *
+ * @see Short
  **/
 public class ShortField extends FieldType {
   @Override

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableDoubleField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableDoubleField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableDoubleField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableDoubleField.java Mon Dec  5 23:49:57 2011
@@ -36,8 +36,19 @@ import org.apache.solr.response.TextResp
 import java.util.Map;
 import java.io.IOException;
 /**
+ * A legacy numeric field type that encodes "Double" values as Strings such 
+ * that Term enumeration order matches the natural numeric order.  This class 
+ * should not be used except by people with existing indexes that already 
+ * contain fields of this type.  New schemas should use {@link TrieDoubleField}.
  *
+ * <p>
+ * The naming convention "Sortable" comes from the fact that both the numeric 
+ * values and encoded String representations Sort identically (as opposed to 
+ * a direct String representation where values such as "11" sort before values 
+ * such as "2").
+ * </p>
  * 
+ * @see TrieDoubleField
  * @deprecated use {@link DoubleField} or {@link TrieDoubleField} - will be removed in 5.x
  */
 @Deprecated

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableFloatField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableFloatField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableFloatField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableFloatField.java Mon Dec  5 23:49:57 2011
@@ -35,9 +35,21 @@ import org.apache.solr.response.TextResp
 
 import java.util.Map;
 import java.io.IOException;
+
 /**
+ * A legacy numeric field type that encodes "Float" values as Strings such 
+ * that Term enumeration order matches the natural numeric order.  This class 
+ * should not be used except by people with existing indexes that already 
+ * contain fields of this type.  New schemas should use {@link TrieFloatField}.
+ *
+ * <p>
+ * The naming convention "Sortable" comes from the fact that both the numeric 
+ * values and encoded String representations Sort identically (as opposed to 
+ * a direct String representation where values such as "11" sort before values 
+ * such as "2").
+ * </p>
  *
- * 
+ * @see TrieFloatField
  * @deprecated use {@link FloatField} or {@link TrieFloatField} - will be removed in 5.x
  */
 @Deprecated

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableIntField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableIntField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableIntField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableIntField.java Mon Dec  5 23:49:57 2011
@@ -35,9 +35,21 @@ import org.apache.solr.response.TextResp
 
 import java.util.Map;
 import java.io.IOException;
+
 /**
+ * A legacy numeric field type that encodes "Integer" values as Strings such 
+ * that Term enumeration order matches the natural numeric order.  This class 
+ * should not be used except by people with existing indexes that already 
+ * contain fields of this type.  New schemas should use {@link TrieIntField}.
  *
+ * <p>
+ * The naming convention "Sortable" comes from the fact that both the numeric 
+ * values and encoded String representations Sort identically (as opposed to 
+ * a direct String representation where values such as "11" sort before values 
+ * such as "2").
+ * </p>
  * 
+ * @see TrieIntField
  * @deprecated use {@link IntField} or {@link TrieIntField} - will be removed in 5.x
  */
 @Deprecated

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableLongField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableLongField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableLongField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/SortableLongField.java Mon Dec  5 23:49:57 2011
@@ -36,8 +36,19 @@ import org.apache.solr.response.TextResp
 import java.util.Map;
 import java.io.IOException;
 /**
+ * A legacy numeric field type that encodes "Long" values as Strings such 
+ * that Term enumeration order matches the natural numeric order.  This class 
+ * should not be used except by people with existing indexes that already 
+ * contain fields of this type.  New schemas should use {@link TrieLongField}.
  *
+ * <p>
+ * The naming convention "Sortable" comes from the fact that both the numeric 
+ * values and encoded String representations Sort identically (as opposed to 
+ * a direct String representation where values such as "11" sort before values 
+ * such as "2").
+ * </p>
  * 
+ * @see TrieLongField
  * @deprecated use {@link LongField} or {@link TrieLongField} - will be removed in 5.x
  */
 @Deprecated

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieDoubleField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieDoubleField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieDoubleField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieDoubleField.java Mon Dec  5 23:49:57 2011
@@ -17,6 +17,22 @@
 
 package org.apache.solr.schema;
 
+/**
+ * A numeric field that can contain double-precision 64-bit IEEE 754 floating 
+ * point values.
+ *
+ * <ul>
+ *  <li>Min Value Allowed: 4.9E-324</li>
+ *  <li>Max Value Allowed: 1.7976931348623157E308</li>
+ * </ul>
+ *
+ * <b>NOTE:</b> The behavior of this class when given values of 
+ * {@link Double#NaN}, {@link Double#NEGATIVE_INFINITY}, or 
+ * {@link Double#POSITIVE_INFINITY} is undefined.
+ * 
+ * @see Double
+ * @see <a href="http://java.sun.com/docs/books/jls/third_edition/html/typesValues.html#4.2.3">Java Language Specification, s4.2.3</a>
+ */
 public class TrieDoubleField extends TrieField {
   {
     type=TrieTypes.DOUBLE;

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieFloatField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieFloatField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieFloatField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieFloatField.java Mon Dec  5 23:49:57 2011
@@ -17,6 +17,22 @@
 
 package org.apache.solr.schema;
 
+/**
+ * A numeric field that can contain single-precision 32-bit IEEE 754 
+ * floating point values.
+ *
+ * <ul>
+ *  <li>Min Value Allowed: 1.401298464324817E-45</li>
+ *  <li>Max Value Allowed: 3.4028234663852886E38</li>
+ * </ul>
+ *
+ * <b>NOTE:</b> The behavior of this class when given values of 
+ * {@link Float#NaN}, {@link Float#NEGATIVE_INFINITY}, or 
+ * {@link Float#POSITIVE_INFINITY} is undefined.
+ * 
+ * @see Float
+ * @see <a href="http://java.sun.com/docs/books/jls/third_edition/html/typesValues.html#4.2.3">Java Language Specification, s4.2.3</a>
+ */
 public class TrieFloatField extends TrieField {
   {
     type=TrieTypes.FLOAT;

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieIntField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieIntField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieIntField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieIntField.java Mon Dec  5 23:49:57 2011
@@ -17,6 +17,16 @@
 
 package org.apache.solr.schema;
 
+/**
+ * A numeric field that can contain 32-bit signed two's complement integer values.
+ *
+ * <ul>
+ *  <li>Min Value Allowed: -2147483648</li>
+ *  <li>Max Value Allowed: 2147483647</li>
+ * </ul>
+ * 
+ * @see Integer
+ */
 public class TrieIntField extends TrieField {
   {
     type=TrieTypes.INTEGER;

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieLongField.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieLongField.java?rev=1210714&r1=1210713&r2=1210714&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieLongField.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/schema/TrieLongField.java Mon Dec  5 23:49:57 2011
@@ -17,6 +17,16 @@
 
 package org.apache.solr.schema;
 
+/**
+ * A numeric field that can contain 64-bit signed two's complement integer values.
+ *
+ * <ul>
+ *  <li>Min Value Allowed: -9223372036854775808</li>
+ *  <li>Max Value Allowed: 9223372036854775807</li>
+ * </ul>
+ * 
+ * @see Long
+ */
 public class TrieLongField extends TrieField {
   {
     type=TrieTypes.LONG;