eu.stratosphere.pact.runtime.hash.AbstractHashTableProber Maven / Gradle / Ivy
/***********************************************************************************************************************
*
* Copyright (C) 2010-2014 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.pact.runtime.hash;
import java.io.IOException;
import eu.stratosphere.api.common.typeutils.TypeComparator;
import eu.stratosphere.api.common.typeutils.TypePairComparator;
/**
* @param probe side type
* @param build side type
*/
public abstract class AbstractHashTableProber {
protected final TypeComparator probeTypeComparator;
protected final TypePairComparator pairComparator;
public AbstractHashTableProber(TypeComparator probeTypeComparator, TypePairComparator pairComparator) {
this.probeTypeComparator = probeTypeComparator;
this.pairComparator = pairComparator;
}
public abstract boolean getMatchFor(PT probeSideRecord, BT targetForMatch);
public abstract void updateMatch(BT record) throws IOException;
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy