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.presto.impl;
  
  import org.apache.carbondata.core.metadata.schema.table.CarbonTable;
  
  /**
   * Caching metadata of CarbonData in Class CarbonTableReader
   * to speed up query
   */
  public class CarbonTableCacheModel {
  
    private long lastUpdatedTime;
  
    private boolean isValid;
  
    private CarbonTable carbonTable;
  
    public CarbonTableCacheModel(long lastUpdatedTime, CarbonTable carbonTable) {
      this.lastUpdatedTime = lastUpdatedTime;
      this.carbonTable = carbonTable;
      this.isValid = true;
    }
  
    public void setCurrentSchemaTime(long currentSchemaTime) {
      if (lastUpdatedTime != currentSchemaTime) {
        isValid = false;
      }
      this.lastUpdatedTime = currentSchemaTime;
    }
  
    public CarbonTable getCarbonTable() {
      return carbonTable;
    }
  
    public boolean isValid() {
      return isValid;
    }
  
    public void setCarbonTable(CarbonTable carbonTable) {
      this.carbonTable = carbonTable;
      this.isValid = true;
    }
  }
  