org.xnio.channels.SocketAddressBuffer Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source
*
* Copyright 2010 Red Hat, Inc. and/or its affiliates, and individual
* contributors as indicated by the @author tags.
*
* Licensed 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.
*/
package org.xnio.channels;
import java.net.SocketAddress;
/**
* A buffer for source and destination addresses.
*
* @author David M. Lloyd
*/
public final class SocketAddressBuffer {
private SocketAddress sourceAddress;
private SocketAddress destinationAddress;
/**
* Construct a new instance.
*/
public SocketAddressBuffer() {
}
/**
* Get the source address.
*
* @return the source address, or {@code null} if not set
*/
public SocketAddress getSourceAddress() {
return sourceAddress;
}
/**
* Get the source address.
*
* @param type the address type to get
* @return the source address, or {@code null} if not set
*/
public A getSourceAddress(Class type) {
return type.isInstance(sourceAddress) ? type.cast(sourceAddress) : null;
}
/**
* Set the source address.
*
* @param sourceAddress the source address, or {@code null} to clear
*/
public void setSourceAddress(final SocketAddress sourceAddress) {
this.sourceAddress = sourceAddress;
}
/**
* Get the destination address.
*
* @return the destination address, or {@code null} if not set
*/
public SocketAddress getDestinationAddress() {
return destinationAddress;
}
/**
* Get the destination address.
*
* @param type the address type to get
* @return the destination address, or {@code null} if not set
*/
public A getDestinationAddress(Class type) {
return type.isInstance(destinationAddress) ? type.cast(destinationAddress) : null;
}
/**
* Set the destination address.
*
* @param destinationAddress the destination address, or {@code null} to clear
*/
public void setDestinationAddress(final SocketAddress destinationAddress) {
this.destinationAddress = destinationAddress;
}
/**
* Clear both addresses in the buffer.
*/
public void clear() {
sourceAddress = null;
destinationAddress = null;
}
}