content: /*
   * 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.carbondata.core.metadata;
  
  import java.io.File;
  import java.io.Serializable;
  
  import org.apache.carbondata.core.metadata.schema.table.CarbonTable;
  
  /**
   * Identifier class which will hold the table qualified name
   */
  public class CarbonTableIdentifier implements Serializable {
  
    private static final long serialVersionUID = -0L;
  
    /**
     * variable for storing tableUnique name. As it is constant it should be constructed only once
     */
    private String tableUniqueName;
    /**
     * database name
     */
    private String databaseName;
  
    /**
     * table name
     */
    private String tableName;
  
    /**
     * table id
     */
    private String tableId;
  
    /**
     * constructor
     */
    public CarbonTableIdentifier(String databaseName, String tableName, String tableId) {
      this.databaseName = databaseName;
      this.tableName = tableName;
      this.tableId = tableId;
      tableUniqueName = CarbonTable.buildUniqueName(databaseName, tableName);
    }
  
    /**
     * return database name
     */
    public String getDatabaseName() {
      return databaseName;
    }
  
    /**
     * return table name
     */
    public String getTableName() {
      return tableName;
    }
  
    /**
     * @return tableId
     */
    public String getTableId() {
      return tableId;
    }
  
    /**
     * @return table unique name
     */
    public String getTableUniqueName() {
      return tableUniqueName;
    }
  
    /**
     *Creates the key for bad record logger.
     */
    public String getBadRecordLoggerKey() {
      return databaseName + File.separator + tableName + '_' + tableId;
    }
  
    @Override
    public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + ((databaseName == null) ? 0 : databaseName.hashCode());
      result = prime * result + ((tableId == null) ? 0 : tableId.hashCode());
      result = prime * result + ((tableName == null) ? 0 : tableName.hashCode());
      return result;
    }
  
    @Override
    public boolean equals(Object obj) {
      if (this == obj) {
        return true;
      }
      if (obj == null) {
        return false;
      }
      if (getClass() != obj.getClass()) {
        return false;
      }
      CarbonTableIdentifier other = (CarbonTableIdentifier) obj;
      if (databaseName == null) {
        if (other.databaseName != null) {
          return false;
        }
      } else if (!databaseName.equals(other.databaseName)) {
        return false;
      }
      if (tableId == null) {
        if (other.tableId != null) {
          return false;
        }
      } else if (!tableId.equals(other.tableId)) {
        return false;
      }
      if (tableName == null) {
        if (other.tableName != null) {
          return false;
        }
      } else if (!tableName.equals(other.tableName)) {
        return false;
      }
      return true;
    }
  
    /**
     * return unique table name
     */
    @Override
    public String toString() {
      return tableUniqueName;
    }
  }
  