/*******************************************************************************
* Copyright (c) 2006 Oracle Corporation and others.
* 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 Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.bpel.validator.model;
import java.util.Arrays;
import java.util.Comparator;
/**
* Simple value filter
*
* @author Michal Chmielewski (michal.chmielewski@oracle.com)
*
* @param <T> The type
* @date Jan 26, 2007
*
*/
public class ValueFilter<T> extends Filter implements IFilter<T> {
T[] fList;
Comparator<T> fComparator;
/**
* @param comparator
* @param values
*/
public ValueFilter (Comparator<T> comparator, T ... values) {
fList = values;
fComparator = comparator;
Arrays.sort(fList, fComparator);
}
/**
* (non-Javadoc)
*
* @param node
* the node (name)
* @return whether node passes the filter.
* @see org.eclipse.bpel.validator.model.IFilter#select(java.lang.Object)
*/
public boolean select(T node) {
if (fComparator != null) {
return (Arrays.binarySearch(fList, node,fComparator) >= 0);
}
return (Arrays.binarySearch(fList, node ) >= 0);
}
/**
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return toString(fList);
}
}