Here you can find the source of getMaxLineWidth(final List
public static int getMaxLineWidth(final List<String> str)
//package com.java2s; /*/*from w w w.j a v a 2 s . c om*/ * Copyright 2015 Igor Maznitsa (http://www.igormaznitsa.com). * * 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 int getMaxLineWidth(final List<String> str) { int max = 0; if (str != null && !str.isEmpty()) { for (final String s : str) { if (s != null && s.length() > max) { max = s.length(); } } } return max; } }