/*
* Copyright 2013 Red Hat, Inc. and/or its affiliates.
*
* 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 org.optaplanner.core.impl.score.buildin.simplebigdecimal;
import java.math.BigDecimal;
import java.util.Arrays;
import org.optaplanner.core.api.score.buildin.simplebigdecimal.SimpleBigDecimalScore;
import org.optaplanner.core.api.score.buildin.simplebigdecimal.SimpleBigDecimalScoreHolder;
import org.optaplanner.core.impl.score.definition.AbstractScoreDefinition;
import org.optaplanner.core.impl.score.trend.InitializingScoreTrend;
public class SimpleBigDecimalScoreDefinition extends AbstractScoreDefinition<SimpleBigDecimalScore> {
public SimpleBigDecimalScoreDefinition() {
super(new String[]{"score"});
}
// ************************************************************************
// Worker methods
// ************************************************************************
@Override
public int getLevelsSize() {
return 1;
}
@Override
public Class<SimpleBigDecimalScore> getScoreClass() {
return SimpleBigDecimalScore.class;
}
@Override
public SimpleBigDecimalScore getZeroScore() {
return SimpleBigDecimalScore.ZERO;
}
@Override
public SimpleBigDecimalScore parseScore(String scoreString) {
return SimpleBigDecimalScore.parseScore(scoreString);
}
@Override
public SimpleBigDecimalScore fromLevelNumbers(int initScore, Number[] levelNumbers) {
if (levelNumbers.length != getLevelsSize()) {
throw new IllegalStateException("The levelNumbers (" + Arrays.toString(levelNumbers)
+ ")'s length (" + levelNumbers.length + ") must equal the levelSize (" + getLevelsSize() + ").");
}
return SimpleBigDecimalScore.valueOfUninitialized(initScore, (BigDecimal) levelNumbers[0]);
}
@Override
public SimpleBigDecimalScoreHolder buildScoreHolder(boolean constraintMatchEnabled) {
return new SimpleBigDecimalScoreHolder(constraintMatchEnabled);
}
@Override
public SimpleBigDecimalScore buildOptimisticBound(InitializingScoreTrend initializingScoreTrend, SimpleBigDecimalScore score) {
// TODO https://issues.jboss.org/browse/PLANNER-232
throw new UnsupportedOperationException("PLANNER-232: BigDecimalScore does not support bounds" +
" because a BigDecimal cannot represent infinity.");
}
@Override
public SimpleBigDecimalScore buildPessimisticBound(InitializingScoreTrend initializingScoreTrend, SimpleBigDecimalScore score) {
// TODO https://issues.jboss.org/browse/PLANNER-232
throw new UnsupportedOperationException("PLANNER-232: BigDecimalScore does not support bounds" +
" because a BigDecimal cannot represent infinity.");
}
}