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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java
index 780c841..34f4d4d 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java
@@ -1,16 +1,39 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
+import java.util.List;
+
 /**
  * An empty statement.
  * @author Matthieu Casanova
  */
-public class EmptyStatement extends Statement {
+public final class EmptyStatement extends Statement {
 
-  public EmptyStatement(int sourceStart, int sourceEnd) {
+  public EmptyStatement(final int sourceStart, final int sourceEnd) {
     super(sourceStart, sourceEnd);
   }
 
-  public String toString(int tab) {
-    return tabString(tab) + ";"; //$NON-NLS-1$
+  public String toString(final int tab) {
+    return tabString(tab) + ';'; //$NON-NLS-1$
   }
+
+  /**
+   * Get the variables from outside (parameters, globals ...)
+   *
+   * @param list the list where we will put variables
+   */
+  public void getOutsideVariable(final List list) {}
+
+  /**
+   * get the modified variables.
+   *
+   * @param list the list where we will put variables
+   */
+  public void getModifiedVariable(final List list) {}
+
+  /**
+   * Get the variables used.
+   *
+   * @param list the list where we will put variables
+   */
+  public void getUsedVariable(final List list) {}
 }