001/* 002 * ==================================================================== 003 * Licensed to the Apache Software Foundation (ASF) under one 004 * or more contributor license agreements. See the NOTICE file 005 * distributed with this work for additional information 006 * regarding copyright ownership. The ASF licenses this file 007 * to you under the Apache License, Version 2.0 (the 008 * "License"); you may not use this file except in compliance 009 * with the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, 014 * software distributed under the License is distributed on an 015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 016 * KIND, either express or implied. See the License for the 017 * specific language governing permissions and limitations 018 * under the License. 019 * ==================================================================== 020 * 021 * This software consists of voluntary contributions made by many 022 * individuals on behalf of the Apache Software Foundation. For more 023 * information on the Apache Software Foundation, please see 024 * <http://www.apache.org/>. 025 * 026 */ 027 028package org.apache.http.params; 029 030import java.util.Set; 031 032/** 033 * Abstract base class for parameter collections. 034 * Type specific setters and getters are mapped to the abstract, 035 * generic getters and setters. 036 * 037 * @since 4.0 038 * 039 * @deprecated (4.3) use configuration classes provided 'org.apache.http.config' 040 * and 'org.apache.http.client.config' 041 */ 042@Deprecated 043public abstract class AbstractHttpParams implements HttpParams, HttpParamsNames { 044 045 /** 046 * Instantiates parameters. 047 */ 048 protected AbstractHttpParams() { 049 super(); 050 } 051 052 @Override 053 public long getLongParameter(final String name, final long defaultValue) { 054 final Object param = getParameter(name); 055 if (param == null) { 056 return defaultValue; 057 } 058 return ((Long) param).longValue(); 059 } 060 061 @Override 062 public HttpParams setLongParameter(final String name, final long value) { 063 setParameter(name, Long.valueOf(value)); 064 return this; 065 } 066 067 @Override 068 public int getIntParameter(final String name, final int defaultValue) { 069 final Object param = getParameter(name); 070 if (param == null) { 071 return defaultValue; 072 } 073 return ((Integer) param).intValue(); 074 } 075 076 @Override 077 public HttpParams setIntParameter(final String name, final int value) { 078 setParameter(name, Integer.valueOf(value)); 079 return this; 080 } 081 082 @Override 083 public double getDoubleParameter(final String name, final double defaultValue) { 084 final Object param = getParameter(name); 085 if (param == null) { 086 return defaultValue; 087 } 088 return ((Double) param).doubleValue(); 089 } 090 091 @Override 092 public HttpParams setDoubleParameter(final String name, final double value) { 093 setParameter(name, Double.valueOf(value)); 094 return this; 095 } 096 097 @Override 098 public boolean getBooleanParameter(final String name, final boolean defaultValue) { 099 final Object param = getParameter(name); 100 if (param == null) { 101 return defaultValue; 102 } 103 return ((Boolean) param).booleanValue(); 104 } 105 106 @Override 107 public HttpParams setBooleanParameter(final String name, final boolean value) { 108 setParameter(name, value ? Boolean.TRUE : Boolean.FALSE); 109 return this; 110 } 111 112 @Override 113 public boolean isParameterTrue(final String name) { 114 return getBooleanParameter(name, false); 115 } 116 117 @Override 118 public boolean isParameterFalse(final String name) { 119 return !getBooleanParameter(name, false); 120 } 121 122 /** 123 * {@inheritDoc} 124 * <p> 125 * Dummy implementation - must be overridden by subclasses. 126 * 127 * @since 4.2 128 * @throws UnsupportedOperationException - always 129 */ 130 @Override 131 public Set<String> getNames(){ 132 throw new UnsupportedOperationException(); 133 } 134 135} // class AbstractHttpParams