/*
* Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky
*
* 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 freemarker.ext.beans;
import java.beans.MethodDescriptor;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
class AlphabeticalMethodSorter implements MethodSorter {
private final boolean desc;
public AlphabeticalMethodSorter(boolean desc) {
this.desc = desc;
}
public MethodDescriptor[] sortMethodDescriptors(MethodDescriptor[] methodDescriptors) {
ArrayList<MethodDescriptor> ls = new ArrayList<MethodDescriptor>(Arrays.asList(methodDescriptors));
Collections.sort(ls, new Comparator<MethodDescriptor>() {
public int compare(MethodDescriptor o1, MethodDescriptor o2) {
int res = o1.getMethod().toString().compareTo(o2.getMethod().toString());
return desc ? -res : res;
}
});
return ls.toArray(new MethodDescriptor[ls.size()]);
}
}