Here you can find the source of asListNoNulls(T... array)
public static <T> List<T> asListNoNulls(T... array)
//package com.java2s; /**//from w w w.j a va2 s. com * Copyright 2010-present Facebook. * * 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 java.util.*; public class Main { public static <T> List<T> asListNoNulls(T... array) { ArrayList<T> result = new ArrayList<T>(); for (T t : array) { if (t != null) { result.add(t); } } return result; } }