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/*
 * 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;

/**
 * Location of a HoodieRecord within the parition it belongs to. Ultimately, this points to an
 * actual file on disk
 */
public class HoodieRecordLocation implements Serializable {

    private final String commitTime;
    private final String fileId;

    public HoodieRecordLocation(String commitTime, String fileId) {
        this.commitTime = commitTime;
        this.fileId = fileId;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (o == null || getClass() != o.getClass())
            return false;
        HoodieRecordLocation otherLoc = (HoodieRecordLocation) o;
        return Objects.equal(commitTime, otherLoc.commitTime) &&
                Objects.equal(fileId, otherLoc.fileId);
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(commitTime, fileId);
    }

    @Override
    public String toString() {
        final StringBuilder sb = new StringBuilder("HoodieRecordLocation {");
        sb.append("commitTime=").append(commitTime).append(", ");
        sb.append("fileId=").append(fileId);
        sb.append('}');
        return sb.toString();
    }

    public String getCommitTime() {
        return commitTime;
    }

    public String getFileId() {
        return fileId;
    }
}