Some minor changes

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConstantIdentifier.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConstantIdentifier.java
index 04994c1..0978c7d 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConstantIdentifier.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConstantIdentifier.java
@@ -1,16 +1,15 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
-import test.Token;
-
 import java.util.List;
-import java.util.ArrayList;
+
+import test.Token;
 
 /**
  * @author Matthieu Casanova
  */
-public class ConstantIdentifier extends Expression {
+public final class ConstantIdentifier extends Expression {
 
-  public String name;
+  private final String name;
 
   public ConstantIdentifier(final String name,
                             final int sourceStart,
@@ -34,19 +33,22 @@ public class ConstantIdentifier extends Expression {
 
   /**
    * Get the variables from outside (parameters, globals ...)
+   *
+   * @param list the list where we will put variables
    */
-  public void getOutsideVariable(final List list) {
-  }
+  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) {
-  }
+  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) {
-  }
+  public void getUsedVariable(final List list) {}
 }