Here you can find the source of indentString(final int indentSpaces)
public static String indentString(final int indentSpaces)
//package com.java2s; /*/*from w w w . j a va 2s. c om*/ * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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. */ public class Main { private static final String SPACES = " "; private static final int NO_OF_SPACES = SPACES.length(); public static String indentString(final int indentSpaces) { return SPACES.substring(0, Math.min(NO_OF_SPACES, indentSpaces)); } }