org.epics.pvmanager.ChannelReadRecipe Maven / Gradle / Ivy
/**
* Copyright (C) 2010-14 pvmanager developers. See COPYRIGHT.TXT
* All rights reserved. Use is subject to license terms. See LICENSE.TXT
*/
package org.epics.pvmanager;
/**
* The recipe for the read connection to a single channel.
*
* The recipe is made up of two parts to make it easy to forward
* the request to a channel with a different name.
*
* @author carcassi
*/
public class ChannelReadRecipe {
private final String channelName;
private final ChannelHandlerReadSubscription readSubscription;
/**
* Creates a new read recipe for the given channel.
*
* @param channelName the name of the channel to connect to
* @param readSubscription the subscription parameters for the read
*/
public ChannelReadRecipe(String channelName, ChannelHandlerReadSubscription readSubscription) {
this.channelName = channelName;
this.readSubscription = readSubscription;
}
/**
* The name of the channel to read.
*
* @return the channel name
*/
public String getChannelName() {
return channelName;
}
/**
* The read subscription parameters.
*
* @return the read subscription parameters
*/
public ChannelHandlerReadSubscription getReadSubscription() {
return readSubscription;
}
@Override
public int hashCode() {
int hash = 5;
hash = 59 * hash + (this.channelName != null ? this.channelName.hashCode() : 0);
return hash;
}
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final ChannelReadRecipe other = (ChannelReadRecipe) obj;
if (this.readSubscription != other.readSubscription && (this.readSubscription == null || !this.readSubscription.equals(other.readSubscription))) {
return false;
}
return true;
}
@Override
public String toString() {
return "[ChannelReadRecipe for " + channelName + ": " + readSubscription + "]";
}
}