001// *************************************************************************************************************************** 002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * 003// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * 004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * 005// * 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 is distributed on an * 010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * 011// * specific language governing permissions and limitations under the License. * 012// *************************************************************************************************************************** 013package org.apache.juneau.http; 014 015import org.apache.juneau.internal.*; 016 017/** 018 * Category of headers that consist of a single string value. 019 * 020 * <p> 021 * <h5 class='figure'>Example</h5> 022 * <p class='bcode w800'> 023 * Accept-Ranges: bytes 024 * </p> 025 * 026 * <ul class='seealso'> 027 * <li class='extlink'>{@doc RFC2616} 028 * </ul> 029 */ 030public class HeaderString { 031 032 final String value; 033 034 /** 035 * Constructor. 036 * 037 * @param value The raw header value. 038 */ 039 protected HeaderString(String value) { 040 this.value = StringUtils.trim(value); 041 } 042 043 /** 044 * Returns <jk>true</jk> if the specified value is the same using {@link String#equalsIgnoreCase(String)}. 045 * 046 * @param compare The value to compare against. 047 * @return <jk>true</jk> if the specified value is the same. 048 */ 049 public boolean eqIC(String compare) { 050 return value.equalsIgnoreCase(compare); 051 } 052 053 /** 054 * Returns <jk>true</jk> if the specified value is the same using {@link String#equals(Object)}. 055 * 056 * @param compare The value to compare against. 057 * @return <jk>true</jk> if the specified value is the same. 058 */ 059 public boolean eq(String compare) { 060 return value.equals(compare); 061 } 062 063 /** 064 * Returns this header as a simple string value. 065 * 066 * <p> 067 * Functionally equivalent to calling {@link #toString()}. 068 * 069 * @return This header as a simple string. 070 */ 071 public String asString() { 072 return value; 073 } 074 075 @Override /* Object */ 076 public String toString() { 077 return value == null ? "" : value; 078 } 079}