1 files changed, 0 insertions, 97 deletions
diff --git a/bundles/org.eclipse.equinox.util/src/org/eclipse/equinox/internal/util/event/Queue.java b/bundles/org.eclipse.equinox.util/src/org/eclipse/equinox/internal/util/event/Queue.java
deleted file mode 100644
index e507a9e61..000000000
--- a/bundles/org.eclipse.equinox.util/src/org/eclipse/equinox/internal/util/event/Queue.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 1997-2007 by ProSyst Software GmbH
- * http://www.prosyst.com
- * 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:
- *    ProSyst Software GmbH - initial API and implementation
- *******************************************************************************/
-
-package org.eclipse.equinox.internal.util.event;
-
-/**
- * @author Pavlin Dobrev
- * @version 1.0
- */
-
-public class Queue {
-
-	protected Object[] queue;
-	protected int first, last = -1;
-	protected int initial, count;
-	protected int increment;
-	protected int decrement;
-
-	public Queue(int size) {
-		queue = new Object[initial = size];
-		increment = initial / 2;
-		decrement = increment + (increment / 2);
-	}
-
-	public void put(Object element) {
-		if (count == queue.length)
-			resize(true);
-		queue[++last == queue.length ? last = 0 : last] = element;
-		count++;
-	}
-
-	public void unget(Object element) {
-		if (count == queue.length)
-			resize(true);
-		queue[--first == -1 ? first = queue.length - 1 : first] = element;
-		count++;
-	}
-
-	public Object get() {
-		if (count == 0)
-			return null;
-		if (queue.length > initial && queue.length - count > decrement)
-			resize(false);
-		Object element = queue[first];
-		queue[first++] = null;
-		if (first == queue.length)
-			first = 0;
-		count--;
-		return element;
-	}
-
-	public void clear() {
-		if (queue.length > initial) {
-			queue = new Object[initial];
-			count = 0;
-		} else
-			for (; count > 0; count--) {
-				queue[first++] = null;
-				if (first == queue.length)
-					first = 0;
-			}
-		first = 0;
-		last = -1;
-	}
-
-	public int size() {
-		return count;
-	}
-
-	protected void resize(boolean up) {
-		Object[] tmp = new Object[queue.length + (up ? increment : -increment)];
-		if (first <= last)
-			System.arraycopy(queue, first, tmp, 0, count);
-		else {
-			int count1 = queue.length - first;
-			if (count1 > 0)
-				System.arraycopy(queue, first, tmp, 0, count1);
-			if (count > count1)
-				System.arraycopy(queue, 0, tmp, count1, count - count1);
-		}
-		queue = tmp;
-		first = 0;
-		last = count - 1;
-
-		increment = queue.length / 2;
-		decrement = increment + (increment / 2);
-	}
-}