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The source code is released under:
Apache License
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/* * Copyright 2012-2013 Andrea De Cesare//from w w w. j ava 2 s . co m * * 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 com.andreadec.musicplayer.comparators; import java.util.*; import com.andreadec.musicplayer.*; /* Helper class to compare two playlists, used to sort them */ public class PlaylistsComparator implements Comparator<Playlist> { String sortingMethod; public PlaylistsComparator(String sortingMethod) { this.sortingMethod = sortingMethod; } @Override public int compare(Playlist p1, Playlist p2) { if(sortingMethod.equals("name")) { return p1.getName().compareTo(p2.getName()); } long id1 = p1.getId(); long id2 = p2.getId(); if(id1<id2) return -1; else return 1; } }