/*
* Copyright 2009-2013 Scale Unlimited
*
* 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 bixo.datum;
import java.io.Serializable;
import cascading.tuple.Fields;
import cascading.tuple.Tuple;
import cascading.tuple.TupleEntry;
@SuppressWarnings("serial")
public class ScoredUrlDatum extends GroupedUrlDatum implements Serializable {
private static final String STATUS_FN = fieldName(ScoredUrlDatum.class, "status");
private static final String SCORE_FN = fieldName(ScoredUrlDatum.class, "score");
public static final Fields FIELDS = new Fields(STATUS_FN, SCORE_FN).append(getSuperFields(ScoredUrlDatum.class));
private static final double DEFAULT_SCORE = 1.0;
public ScoredUrlDatum() {
super(FIELDS);
}
public ScoredUrlDatum(Tuple tuple) {
super(FIELDS, tuple);
}
public ScoredUrlDatum(TupleEntry tupleEntry) {
super(tupleEntry);
validateFields(tupleEntry, FIELDS);
}
public ScoredUrlDatum(String url) {
this(url, "", UrlStatus.UNFETCHED);
}
public ScoredUrlDatum(String url, String groupKey, UrlStatus status) {
this(url, groupKey, status, DEFAULT_SCORE);
}
public ScoredUrlDatum(String url, String groupKey, UrlStatus status, double score) {
super(FIELDS, url, groupKey);
setStatus(status);
setScore(score);
}
public UrlStatus getStatus() {
return UrlStatus.valueOf(_tupleEntry.getString(STATUS_FN));
}
public void setStatus(UrlStatus status) {
_tupleEntry.setString(STATUS_FN, status.name());
}
public double getScore() {
return _tupleEntry.getDouble(SCORE_FN);
}
public void setScore(double score) {
_tupleEntry.setDouble(SCORE_FN, score);
}
public static Fields getSortingField() {
return new Fields(SCORE_FN);
}
}