Java tutorial
//package com.java2s; /** * Copyright 2012 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this software 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.database.Cursor; public class Main { static Long getLongOrNull(int columnIndex, Cursor cursor) { return cursor.isNull(columnIndex) ? null : cursor.getLong(columnIndex); } }