1 files changed, 0 insertions, 82 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStack.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStack.java
deleted file mode 100644
index e45bea5269..0000000000
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/SimpleStack.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.utility.internal;
-
-import java.io.Serializable;
-import java.util.EmptyStackException;
-import java.util.LinkedList;
-import java.util.NoSuchElementException;
-
-/**
- * Straightforward implementation of the Stack interface.
- */
-public class SimpleStack<E>
-	implements Stack<E>, Cloneable, Serializable
-{
-	private LinkedList<E> elements;
-
-	private static final long serialVersionUID = 1L;
-
-
-	// ********** constructors **********
-
-	/**
-	 * Construct an empty stack.
-	 */
-	public SimpleStack() {
-		super();
-		this.elements = new LinkedList<E>();
-	}
-
-
-	// ********** Stack implementation **********
-
-	public void push(E o) {
-		this.elements.addLast(o);
-	}
-
-	public E pop() {
-		try {
-			return this.elements.removeLast();
-		} catch (NoSuchElementException ex) {
-			throw new EmptyStackException();
-		}
-	}
-
-	public E peek() {
-		try {
-			return this.elements.getLast();
-		} catch (NoSuchElementException ex) {
-			throw new EmptyStackException();
-		}
-	}
-
-	public boolean isEmpty() {
-		return this.elements.isEmpty();
-	}
-
-
-	// ********** Cloneable implementation **********
-
-	@Override
-	public SimpleStack<E> clone() {
-		try {
-			@SuppressWarnings("unchecked")
-			SimpleStack<E> clone = (SimpleStack<E>) super.clone();
-			@SuppressWarnings("unchecked")
-			LinkedList<E> ll = (LinkedList<E>) this.elements.clone();
-			clone.elements = ll;
-			return clone;
-		} catch (CloneNotSupportedException ex) {
-			throw new InternalError();
-		}
-	}
-
-}