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From til...@apache.org
Subject svn commit: r1670970 - in /pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4: ExecutionContext.java InstructionSequence.java InstructionSequenceBuilder.java Operators.java
Date Thu, 02 Apr 2015 21:13:56 GMT
Author: tilman
Date: Thu Apr  2 21:13:55 2015
New Revision: 1670970

URL: http://svn.apache.org/r1670970
Log:
PDFBOX-2576: make fields final; remove boxing / unboxing

Modified:
    pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/ExecutionContext.java
    pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/InstructionSequence.java
    pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/InstructionSequenceBuilder.java
    pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/Operators.java

Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/ExecutionContext.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/ExecutionContext.java?rev=1670970&r1=1670969&r2=1670970&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/ExecutionContext.java
(original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/ExecutionContext.java
Thu Apr  2 21:13:55 2015
@@ -26,8 +26,8 @@ import java.util.Stack;
 public class ExecutionContext
 {
 
-    private Operators operators;
-    private Stack<Object> stack = new Stack<Object>();
+    private final Operators operators;
+    private final Stack<Object> stack = new Stack<Object>();
 
     /**
      * Creates a new execution context.
@@ -73,7 +73,7 @@ public class ExecutionContext
      */
     public int popInt()
     {
-        return ((Integer)stack.pop()).intValue();
+        return ((Integer) stack.pop());
     }
 
     /**

Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/InstructionSequence.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/InstructionSequence.java?rev=1670970&r1=1670969&r2=1670970&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/InstructionSequence.java
(original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/InstructionSequence.java
Thu Apr  2 21:13:55 2015
@@ -27,7 +27,7 @@ import java.util.Stack;
 public class InstructionSequence
 {
 
-    private List<Object> instructions = new java.util.ArrayList<Object>();
+    private final List<Object> instructions = new java.util.ArrayList<Object>();
 
     /**
      * Add a name (ex. an operator)

Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/InstructionSequenceBuilder.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/InstructionSequenceBuilder.java?rev=1670970&r1=1670969&r2=1670970&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/InstructionSequenceBuilder.java
(original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/InstructionSequenceBuilder.java
Thu Apr  2 21:13:55 2015
@@ -28,8 +28,8 @@ import java.util.regex.Pattern;
 public class InstructionSequenceBuilder extends Parser.AbstractSyntaxHandler
 {
 
-    private InstructionSequence mainSequence = new InstructionSequence();
-    private Stack<InstructionSequence> seqStack = new Stack<InstructionSequence>();
+    private final InstructionSequence mainSequence = new InstructionSequence();
+    private final Stack<InstructionSequence> seqStack = new Stack<InstructionSequence>();
 
     private InstructionSequenceBuilder()
     {

Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/Operators.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/Operators.java?rev=1670970&r1=1670969&r2=1670970&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/Operators.java
(original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/function/type4/Operators.java
Thu Apr  2 21:13:55 2015
@@ -75,7 +75,7 @@ public class Operators
     private static final Operator POP = new StackOperators.Pop();
     private static final Operator ROLL = new StackOperators.Roll();
 
-    private Map<String, Operator> operators = new java.util.HashMap<String, Operator>();
+    private final Map<String, Operator> operators = new java.util.HashMap<String,
Operator>();
 
     /**
      * Creates a new Operators object with the default set of operators.



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