sync.pds.solver.nodes.PushNode Maven / Gradle / Ivy
/**
* ***************************************************************************** Copyright (c) 2018
* Fraunhofer IEM, Paderborn, Germany. This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* SPDX-License-Identifier: EPL-2.0
*
*
Contributors: Johannes Spaeth - initial API and implementation
* *****************************************************************************
*/
package sync.pds.solver.nodes;
import sync.pds.solver.SyncPDSSolver.PDSSystem;
public class PushNode extends Node {
private PDSSystem system;
private Location location;
public PushNode(Stmt stmt, Fact variable, Location location, PDSSystem system) {
super(stmt, variable);
this.system = system;
this.location = location;
}
public PDSSystem system() {
return system;
}
public Location location() {
return location;
}
@Override
public int hashCode() {
final int prime = 31;
int result = super.hashCode();
result = prime * result + ((location == null) ? 0 : location.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (!super.equals(obj)) return false;
if (getClass() != obj.getClass()) return false;
PushNode other = (PushNode) obj;
if (location == null) {
if (other.location != null) return false;
} else if (!location.equals(other.location)) return false;
return true;
}
@Override
public String toString() {
return super.toString() + " Push " + location;
}
}