/**
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.eclipse.webdav.internal.kernel.utils;
import java.util.Enumeration;
public class MergedEnumeration extends EnumerationFilter {
protected Enumeration first;
protected Enumeration second;
/**
* MergedEnumeration constructor comment.
*/
public MergedEnumeration(Enumeration first, Enumeration second) {
super();
this.first = first;
this.second = second;
}
public boolean hasMoreElements() {
return (first.hasMoreElements() || second.hasMoreElements());
}
public Object nextElement() {
if (first.hasMoreElements())
return first.nextElement();
return second.nextElement();
}
}