sync.pds.solver.nodes.GeneratedState 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;
public class GeneratedState implements INode {
private INode node;
private N loc;
public GeneratedState(INode node, N loc) {
this.node = node;
this.loc = loc;
}
@Override
public L fact() {
return node.fact();
// throw new RuntimeException("System internal state");
}
public INode node() {
return node;
}
public N location() {
return loc;
}
@Override
public String toString() {
return node + " " + loc;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((loc == null) ? 0 : loc.hashCode());
result = prime * result + ((node == null) ? 0 : node.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
GeneratedState other = (GeneratedState) obj;
if (loc == null) {
if (other.loc != null) return false;
} else if (!loc.equals(other.loc)) return false;
if (node == null) {
if (other.node != null) return false;
} else if (!node.equals(other.node)) return false;
return true;
}
}