Some minor changes

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / ast / VarAssignation.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VarAssignation.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VarAssignation.java
index 6c1c020..3c8699e 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VarAssignation.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VarAssignation.java
@@ -7,7 +7,7 @@ import java.util.List;
  * $varname = initializer
  * @author Matthieu Casanova
  */
-public class VarAssignation extends Expression {
+public final class VarAssignation extends Expression {
 
   public static final int EQUAL = 0;
   public static final int PLUS_EQUAL = 1;
@@ -23,9 +23,9 @@ public class VarAssignation extends Expression {
   public static final int LSHIFT_EQUAL = 11;
   public static final int RSIGNEDSHIFT_EQUAL = 12;
 
-  public Expression variableName;
-  public Expression initializer;
-  public int operator;
+  public final Expression variableName;
+  public final Expression initializer;
+  public final int operator;
 
   /**
    * Create a new variable assignation.
@@ -50,7 +50,7 @@ public class VarAssignation extends Expression {
    * Return the operator as String.
    * @return the operator
    */
-  public final String operatorToString() {
+  public String operatorToString() {
     switch (operator) {
       case EQUAL:
         return "="; //$NON-NLS-1$