зеркало из https://github.com/mozilla/gecko-dev.git
42 строки
1.3 KiB
Java
42 строки
1.3 KiB
Java
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Grendel mail/news client.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1997 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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/**
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* This creates an enumerator that can run through an array.
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*/
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package calypso.util;
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import java.util.Enumeration;
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import java.util.NoSuchElementException;
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public class ArrayEnumeration implements Enumeration {
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int i = 0;
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Object a[];
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public ArrayEnumeration(Object a[]) { this.a = a; }
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public Object nextElement() {
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if (i < a.length) return a[i++];
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else throw new NoSuchElementException();
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}
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public boolean hasMoreElements() { return (a != null && i < a.length); }
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}
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