/***********************************************************************************************************************
* Copyright (C) 2010-2013 by the Stratosphere project (http://stratosphere.eu)
*
* 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 eu.stratosphere.test.iterative.nephele.danglingpagerank;
import eu.stratosphere.types.Value;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
public class PageRankStats implements Value {
private static final long serialVersionUID = 1L;
private double diff;
private double rank;
private double danglingRank;
private long numDanglingVertices;
private long numVertices;
private long edges;
private double summedRank;
private double finalDiff;
public PageRankStats() {
}
public PageRankStats(double diff, double rank, double danglingRank, long numDanglingVertices, long numVertices,
long edges, double summedRank, double finalDiff) {
this.diff = diff;
this.rank = rank;
this.danglingRank = danglingRank;
this.numDanglingVertices = numDanglingVertices;
this.numVertices = numVertices;
this.edges = edges;
this.summedRank = summedRank;
this.finalDiff = finalDiff;
}
public double diff() {
return diff;
}
public double rank() {
return rank;
}
public double danglingRank() {
return danglingRank;
}
public long numDanglingVertices() {
return numDanglingVertices;
}
public long numVertices() {
return numVertices;
}
public long edges() {
return edges;
}
public double summedRank() {
return summedRank;
}
public double finalDiff() {
return finalDiff;
}
@Override
public void write(DataOutput out) throws IOException {
out.writeDouble(diff);
out.writeDouble(rank);
out.writeDouble(danglingRank);
out.writeLong(numDanglingVertices);
out.writeLong(numVertices);
out.writeLong(edges);
out.writeDouble(summedRank);
out.writeDouble(finalDiff);
}
@Override
public void read(DataInput in) throws IOException {
diff = in.readDouble();
rank = in.readDouble();
danglingRank = in.readDouble();
numDanglingVertices = in.readLong();
numVertices = in.readLong();
edges = in.readLong();
summedRank = in.readDouble();
finalDiff = in.readDouble();
}
@Override
public String toString() {
return "PageRankStats: diff [" + diff + "], rank [" + rank + "], danglingRank [" + danglingRank +
"], numDanglingVertices [" + numDanglingVertices + "], numVertices [" + numVertices + "], edges [" + edges +
"], summedRank [" + summedRank + "], finalDiff [" + finalDiff + "]";
}
}