com.basho.riak.client.query.ReducePhase Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of riak-client Show documentation

HttpClient-based client for Riak

There is a newer version: 2.1.1

/*
 * This file is provided 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 com.basho.riak.client.query;

import com.basho.riak.client.query.functions.Function;

/**
 * A reduce phase of a MapReduce job spec. Just a tag class.
 * 
 * @author russell
 * 
 */
public class ReducePhase extends MapPhase {

    /**
     * Create a Reduce Phase
     * @param phaseFunction
     * @param arg
     * @param keepResult
     */
    public ReducePhase(Function phaseFunction, Object arg, boolean keepResult) {
        super(phaseFunction, arg, keepResult);
    }

    /**
     * @param phaseFunction
     * @param arg
     */
    public ReducePhase(Function phaseFunction, Object arg) {
        super(phaseFunction, arg);
    }

    /**
     * @param phaseFunction
     * @param keep
     */
    public ReducePhase(Function phaseFunction, boolean keep) {
        super(phaseFunction, keep);
    }

    /**
     * @param phaseFunction
     */
    public ReducePhase(Function phaseFunction) {
        super(phaseFunction);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.basho.riak.newapi.query.MapPhase#getType()
     */
    @Override public PhaseType getType() {
        return PhaseType.REDUCE;
    }
}