/*
* Copyright 2008 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 jdave.runner;
import java.util.Comparator;
/**
* Sorts (inner) classes according to the order in which they have been declared in the source code.
*
* @author Esko Luontola
* @since 4.1.2008
*/
public class ClassLineNumberComparator implements Comparator<Class<?>> {
private final LineNumberStrategy strategy = LineNumberStrategy.CURRENT_STRATEGY;
public int compare(Class<?> c1, Class<?> c2) {
int line1 = strategy.firstLineNumber(c1, 0);
int line2 = strategy.firstLineNumber(c2, 0);
return line1 - line2;
}
}