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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FieldDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FieldDeclaration.java
index 61d4c8b..c36e9dd 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FieldDeclaration.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FieldDeclaration.java
@@ -1,13 +1,13 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
+import java.util.List;
+
 import net.sourceforge.phpdt.internal.compiler.parser.Outlineable;
 import net.sourceforge.phpdt.internal.ui.PHPUiImages;
+
 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.text.Position;
 
-import java.util.List;
-import java.util.ArrayList;
-
 /**
  * A Field declaration.
  * This is a variable declaration for a php class
@@ -16,13 +16,14 @@ import java.util.ArrayList;
  * var $toto,$tata;
  * @author Matthieu Casanova
  */
-public class FieldDeclaration extends Statement implements Outlineable {
+public final class FieldDeclaration extends Statement implements Outlineable {
 
   /** The variables. */
-  public VariableDeclaration[] vars;
+  public final VariableDeclaration[] vars;
+
+  private final Object parent;
+  private final Position position;
 
-  private Object parent;
-  private Position position;
   /**
    * Create a new field.
    * @param vars the array of variables.
@@ -61,7 +62,7 @@ public class FieldDeclaration extends Statement implements Outlineable {
    * @return the image that represents a php variable
    */
   public ImageDescriptor getImage() {
-      return PHPUiImages.DESC_VAR;
+    return PHPUiImages.DESC_VAR;
   }
 
   public Object getParent() {
@@ -72,27 +73,24 @@ public class FieldDeclaration extends Statement implements Outlineable {
     return position;
   }
 
-    /**
+  /**
    * Get the variables from outside (parameters, globals ...)
-   * @return the variables from outside
+   *
+   * @param list the list where we will put variables
    */
-  public List getOutsideVariable() {
-    return new ArrayList(1);
-  }
+  public void getOutsideVariable(final List list) {}
 
   /**
    * get the modified variables.
-   * @return the variables from we change value
+   *
+   * @param list the list where we will put variables
    */
-  public List getModifiedVariable() {
-    return new ArrayList(1);
-  }
+  public void getModifiedVariable(final List list) {}
 
   /**
    * Get the variables used.
-   * @return the variables used
+   *
+   * @param list the list where we will put variables
    */
-  public List getUsedVariable() {
-    return new ArrayList(1);
-  }
+  public void getUsedVariable(final List list) {}
 }