001 /* 002 * Created on Dec 5, 2007 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 005 * in compliance with the License. You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software distributed under the License 010 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 011 * or implied. See the License for the specific language governing permissions and limitations under 012 * the License. 013 * 014 * Copyright @2007-2010 the original author or authors. 015 */ 016 package org.fest.swing.util; 017 018 /** 019 * Understands a range (from, to.) 020 * <p> 021 * Usage: 022 * <pre> 023 * Range range = <code>{@link #from(int) from}</code>(0).<code>{@link #to(int) to}</code>(8); 024 * </pre> 025 * </p> 026 * 027 * @author Alex Ruiz 028 */ 029 public final class Range { 030 031 /** 032 * Creates a new <code>{@link From}</code>, representing the starting value of a range. 033 * @param value the starting value of the range. 034 * @return the created <code>From</code>. 035 */ 036 public static final From from(int value) { 037 return new From(value); 038 } 039 040 /** 041 * Creates a new <code>{@link To}</code>, representing the ending value of a range. 042 * @param value the ending value of the range. 043 * @return the created <code>To</code>. 044 */ 045 public static final To to(int value) { 046 return new To(value); 047 } 048 049 /** 050 * Understands the starting value of a range. 051 * @see Range 052 * 053 * @author Alex Ruiz 054 */ 055 public static class From { 056 public final int value; 057 From(int value) { this.value = value; } 058 } 059 060 /** 061 * Understands the ending value of a range. 062 * @see Range 063 * 064 * @author Alex Ruiz 065 */ 066 public static class To { 067 public final int value; 068 To(int value) { this.value = value; } 069 } 070 071 private Range() {} 072 }