Some minor changes

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/StringLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/StringLiteral.java
index d268e64..1d19a60 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/StringLiteral.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/StringLiteral.java
@@ -14,10 +14,10 @@ import java.util.List;
 
 import test.Token;
 
-public class StringLiteral extends Literal {
-  String source;
+public final class StringLiteral extends Literal {
+  private String source;
 
-  AbstractVariable[] variablesInside;
+  private AbstractVariable[] variablesInside;
 
   public StringLiteral(final Token token) {
     super(token.sourceStart,token.sourceEnd);