/*
* Encog(tm) Core v3.4 - Java Version
* http://www.heatonresearch.com/encog/
* https://github.com/encog/encog-java-core
* Copyright 2008-2016 Heaton Research, Inc.
*
* 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.
*
* For more information on Heaton Research copyrights, licenses
* and trademarks visit:
* http://www.heatonresearch.com/copyright
*/
package org.encog.ml.graph;
import java.util.ArrayList;
import java.util.List;
public class BasicPath {
private final List<BasicNode> nodes = new ArrayList<BasicNode>();
public BasicPath(BasicNode startingPoint) {
this.nodes.add(startingPoint);
}
public BasicPath(BasicPath path, BasicNode newNode) {
this.nodes.addAll(path.getNodes());
this.nodes.add(newNode);
}
public List<BasicNode> getNodes() {
return nodes;
}
public BasicNode getDestinationNode() {
if( this.nodes.size()==0)
return null;
return this.nodes.get(this.nodes.size()-1);
}
public int size() {
return this.nodes.size();
}
public String toString() {
boolean first = true;
StringBuilder result = new StringBuilder();
result.append("[BasicPath: ");
for(BasicNode node: this.nodes) {
if( !first ) {
result.append(',');
}
result.append(node.toString());
first = false;
}
result.append("]");
return result.toString();
}
}