/*
* Copyright 2002-2005 the original author or authors.
*
* 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 net.sf.sojo.common;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;
/**
* To add all iterateable classes, how array, list, set or map and provide
* functions on this classes (for example: sort).
*
* @author linke
*
*/
public class IterateableUtil {
public static List sort(List pvList) {
Collections.sort(pvList, new GenericComparator());
return pvList;
}
public static Object[] sort(Object pvObjArray[]) {
Arrays.sort(pvObjArray, new GenericComparator());
return pvObjArray;
}
public static Set sort(Set pvSet) {
TreeSet lvTreeSet = new TreeSet(new GenericComparator(true));
lvTreeSet.addAll(pvSet);
return lvTreeSet;
}
public static Map sort(Map pvMap) {
TreeMap lvTreeMap = new TreeMap(new GenericComparator());
lvTreeMap.putAll(pvMap);
return lvTreeMap;
}
}
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