com.uber.hoodie.common.model.HoodieKey Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of hoodie-common Show documentation

There is a newer version: 0.4.7

/*
 * Copyright (c) 2016 Uber Technologies, Inc. ([email protected])
 *
 * 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 com.uber.hoodie.common.model;

import com.google.common.base.Objects;

import java.io.Serializable;

/**
 * HoodieKey consists of
 *
 * - recordKey     : a recordKey that acts as primary key for a record
 * - partitionPath : path to the partition that contains the record
 */
public class HoodieKey implements Serializable {


    private final String recordKey;

    private final String partitionPath;

    public HoodieKey(String recordKey, String partitionPath) {
        this.recordKey = recordKey;
        this.partitionPath = partitionPath;
    }

    public String getRecordKey() {
        return recordKey;
    }

    public String getPartitionPath() {
        return partitionPath;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (o == null || getClass() != o.getClass())
            return false;
        HoodieKey otherKey = (HoodieKey) o;
        return Objects.equal(recordKey, otherKey.recordKey) &&
                Objects.equal(partitionPath, otherKey.partitionPath);
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(recordKey, partitionPath);
    }

    @Override
    public String toString() {
        final StringBuilder sb = new StringBuilder("HoodieKey {");
        sb.append(" recordKey=").append(recordKey);
        sb.append(" partitionPath=").append(partitionPath);
        sb.append('}');
        return sb.toString();
    }
}