/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.mahout.cf.taste.example.kddcup.track2;
final class UserResult {
private final long userID;
private final byte[] resultBytes;
UserResult(long userID, boolean[] result) {
this.userID = userID;
int trueCount = 0;
for (boolean b : result) {
if (b) {
trueCount++;
}
}
if (trueCount != 3) {
throw new IllegalStateException();
}
resultBytes = new byte[result.length];
for (int i = 0; i < result.length; i++) {
resultBytes[i] = (byte) (result[i] ? '1' : '0');
}
}
public long getUserID() {
return userID;
}
public byte[] getResultBytes() {
return resultBytes;
}
}