/*
* 2012-3 Red Hat Inc. and/or its affiliates and other contributors.
*
* 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.overlord.rtgov.service.dependency;
import org.overlord.rtgov.analytics.service.InvocationDefinition;
/**
* This class represents the usage link between two service
* nodes.
*
*/
public class UsageLink {
private java.util.List<InvocationDefinition> _invocations=
new java.util.ArrayList<InvocationDefinition>();
private ServiceNode _source=null;
private ServiceNode _target=null;
/**
* This is the default constructor.
*/
public UsageLink() {
}
/**
* This constructor sets the source and target service nodes.
*
* @param source The source service node
* @param target The target service node
*/
public UsageLink(ServiceNode source, ServiceNode target) {
_source = source;
_target = target;
}
/**
* This method returns the invocation definitions for
* the service being used. The list will include
* invocation details for normal and fault responses.
*
* @return The invocation definitions
*/
public java.util.List<InvocationDefinition> getInvocations() {
return (_invocations);
}
/**
* This method returns the source service node.
*
* @return The source service node
*/
public ServiceNode getSource() {
return (_source);
}
/**
* This method sets the source service node.
*
* @param node The source service node
*/
public void setSource(ServiceNode node) {
_source = node;
}
/**
* This method returns the target service node.
*
* @return The target service node
*/
public ServiceNode getTarget() {
return (_target);
}
/**
* This method sets the target service node.
*
* @param node The target service node
*/
public void setTarget(ServiceNode node) {
_target = node;
}
/**
* {@inheritDoc}
*/
public int hashCode() {
return (_source.hashCode());
}
/**
* {@inheritDoc}
*/
public boolean equals(Object obj) {
if (obj instanceof UsageLink) {
UsageLink il=(UsageLink)obj;
return (il.getSource() == _source && il.getTarget() == _target);
}
return (false);
}
}