Eliminated unused classes

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Literal.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Literal.java
deleted file mode 100644 (file)
index 9ab2ad8..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Literal.java
+++ /dev/null
@@ -1,46 +0,0 @@
-package net.sourceforge.phpdt.internal.compiler.ast;
-
-import java.util.List;
-import java.util.ArrayList;
-
-/**
- * Here is the Superclass of the Literal expressions.
- * @author Matthieu Casanova
- */
-public abstract class Literal extends Expression {
-
-  /**
-   * Create a Literal.
-   * @param sourceStart starting offset
-   * @param sourceEnd ending offset
-   */
-  public Literal(final int sourceStart, final int sourceEnd) {
-    super(sourceStart, sourceEnd);
-  }
-
-  public abstract char[] source();
-
-  /**
-   * Get the variables from outside (parameters, globals ...)
-   * @return an empty list
-   */
-  public List getOutsideVariable() {
-    return new ArrayList();
-  }
-
-  /**
-   * get the modified variables.
-   * @return an empty list
-   */
-  public List getModifiedVariable() {
-    return new ArrayList();
-  }
-
-  /**
-   * Get the variables used.
-   * @return an empty list
-   */
-  public List getUsedVariable() {
-    return new ArrayList();
-  }
-}