/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
*/
package com.sun.org.apache.bcel.internal.util;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
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* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
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* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache BCEL" must not be used to endorse or promote products
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*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
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import java.util.LinkedList;
import com.sun.org.apache.bcel.internal.classfile.JavaClass;
/**
* Utility class implementing a (typesafe) queue of JavaClass
* objects.
*
* @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
* @see ClassVector
*/
public class ClassQueue implements java.io.Serializable {
protected LinkedList vec = new LinkedList();
public void enqueue(JavaClass clazz) { vec.addLast(clazz); }
public JavaClass dequeue() {
return (JavaClass)vec.removeFirst();
}
public boolean empty() { return vec.isEmpty(); }
public String toString() {
return vec.toString();
}
}