tajo-pullserver/src/main/java/org/apache/tajo/pullserver/retriever/IndexCacheKey.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * 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 org.apache.tajo.pullserver.retriever;

import org.apache.hadoop.fs.Path;

import java.util.Objects;

public class IndexCacheKey {
  private Path path;
  private String queryId;
  private String ebSeqId;

  public IndexCacheKey(Path path, String queryId, String ebSeqId) {
    this.path = path;
    this.queryId = queryId;
    this.ebSeqId = ebSeqId;
  }

  public Path getPath() {
    return path;
  }

  public String getQueryId() {
    return queryId;
  }

  public String getEbSeqId() {
    return ebSeqId;
  }

  @Override
  public boolean equals(Object o) {
    if (o instanceof IndexCacheKey) {
      IndexCacheKey other = (IndexCacheKey) o;
      return Objects.equals(this.path, other.path)
          && Objects.equals(this.queryId, other.queryId)
          && Objects.equals(this.ebSeqId, other.ebSeqId);
    }
    return false;
  }

  @Override
  public int hashCode() {
    return Objects.hash(path, queryId, ebSeqId);
  }
}