Java tutorial
//package com.java2s; /* * Copyright (C) 2012 Andrew Neal 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. */ import android.content.ContentValues; import android.provider.MediaStore.Audio.Playlists; public class Main { private static ContentValues[] mContentValuesCache = null; public static void makeInsertItems(final long[] ids, final int offset, int len, final int base) { if (offset + len > ids.length) { len = ids.length - offset; } if (mContentValuesCache == null || mContentValuesCache.length != len) { mContentValuesCache = new ContentValues[len]; } for (int i = 0; i < len; i++) { if (mContentValuesCache[i] == null) { mContentValuesCache[i] = new ContentValues(); } mContentValuesCache[i].put(Playlists.Members.PLAY_ORDER, base + offset + i); mContentValuesCache[i].put(Playlists.Members.AUDIO_ID, ids[offset + i]); } } }