X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConditionalExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConditionalExpression.java
index 121a158..76c486c 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConditionalExpression.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConditionalExpression.java
@@ -1,7 +1,6 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
 import java.util.List;
-import java.util.ArrayList;
 
 /**
  * A ConditionalExpression is like that : booleanExpression ? trueValue : falseValue;
@@ -32,33 +31,25 @@ public class ConditionalExpression extends OperatorExpression {
 
   /**
    * Get the variables from outside (parameters, globals ...)
-   * @return the variables from outside
    */
-  public List getOutsideVariable() {
-    return new ArrayList();
+  public void getOutsideVariable(final List list) {
   }
 
   /**
    * get the modified variables.
-   * @return the variables from we change value
    */
-  public List getModifiedVariable() {
-    final ArrayList list = new ArrayList();
-    list.addAll(condition.getModifiedVariable());
-    list.addAll(valueIfTrue.getModifiedVariable());
-    list.addAll(valueIfFalse.getModifiedVariable());
-    return list;
+  public void getModifiedVariable(final List list) {
+    condition.getModifiedVariable(list);
+    valueIfTrue.getModifiedVariable(list);
+    valueIfFalse.getModifiedVariable(list);
   }
 
   /**
    * Get the variables used.
-   * @return the variables used
    */
-  public List getUsedVariable() {
-    final ArrayList list = new ArrayList();
-    list.addAll(condition.getUsedVariable());
-    list.addAll(valueIfTrue.getUsedVariable());
-    list.addAll(valueIfFalse.getUsedVariable());
-    return list;
+  public void getUsedVariable(final List list) {
+    condition.getUsedVariable(list);
+    valueIfTrue.getUsedVariable(list);
+    valueIfFalse.getUsedVariable(list);
   }
 }