/*
* ====================================================================
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.http.message;
import java.io.
Serializable;
import org.apache.http.
NameValuePair;
import org.apache.http.annotation.
ThreadingBehavior;
import org.apache.http.annotation.
Contract;
import org.apache.http.util.
Args;
import org.apache.http.util.
LangUtils;
/**
* Basic implementation of {@link NameValuePair}.
*
* @since 4.0
*/
@
Contract(threading =
ThreadingBehavior.
IMMUTABLE)
public class
BasicNameValuePair implements
NameValuePair,
Cloneable,
Serializable {
private static final long
serialVersionUID = -6437800749411518984L;
private final
String name;
private final
String value;
/**
* Default Constructor taking a name and a value. The value may be null.
*
* @param name The name.
* @param value The value.
*/
public
BasicNameValuePair(final
String name, final
String value) {
super();
this.
name =
Args.
notNull(
name, "Name");
this.
value =
value;
}
@
Override
public
String getName() {
return this.
name;
}
@
Override
public
String getValue() {
return this.
value;
}
@
Override
public
String toString() {
// don't call complex default formatting for a simple toString
if (this.
value == null) {
return
name;
}
final int
len = this.
name.
length() + 1 + this.
value.
length();
final
StringBuilder buffer = new
StringBuilder(
len);
buffer.
append(this.
name);
buffer.
append("=");
buffer.
append(this.
value);
return
buffer.
toString();
}
@
Override
public boolean
equals(final
Object object) {
if (this ==
object) {
return true;
}
if (
object instanceof
NameValuePair) {
final
BasicNameValuePair that = (
BasicNameValuePair)
object;
return this.
name.
equals(
that.
name)
&&
LangUtils.
equals(this.
value,
that.
value);
}
return false;
}
@
Override
public int
hashCode() {
int
hash =
LangUtils.
HASH_SEED;
hash =
LangUtils.
hashCode(
hash, this.
name);
hash =
LangUtils.
hashCode(
hash, this.
value);
return
hash;
}
@
Override
public
Object clone() throws
CloneNotSupportedException {
return super.clone();
}
}