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.asterix.om.base;
  
  import java.io.IOException;
  
  import org.apache.asterix.om.base.temporal.GregorianCalendarSystem;
  import org.apache.asterix.om.types.BuiltinType;
  import org.apache.asterix.om.types.IAType;
  
  import com.fasterxml.jackson.databind.ObjectMapper;
  import com.fasterxml.jackson.databind.node.ObjectNode;
  
  /**
   * ADate type represents dates in a gregorian calendar system.
   */
  public class ADate implements IAObject {
  
      /**
       * the number of full calendar days since the 1970-01-01 represented by the date value.
       */
      protected int chrononTimeInDay;
  
      protected static long CHRONON_OF_DAY = 24 * 60 * 60 * 1000;
  
      public ADate(int chrononTimeInDay) {
          this.chrononTimeInDay = chrononTimeInDay;
      }
  
      public IAType getType() {
          return BuiltinType.ADATE;
      }
  
      public boolean equals(Object o) {
          if (!(o instanceof ADate)) {
              return false;
          } else {
              return ((ADate) o).chrononTimeInDay == this.chrononTimeInDay;
          }
      }
  
      @Override
      public int hashCode() {
          return chrononTimeInDay;
      }
  
      @Override
      public boolean deepEqual(IAObject obj) {
          return equals(obj);
      }
  
      @Override
      public int hash() {
          return hashCode();
      }
  
      @Override
      public String toString() {
          StringBuilder sbder = new StringBuilder();
          sbder.append("date: { ");
          try {
              GregorianCalendarSystem.getInstance().getExtendStringRepUntilField(chrononTimeInDay * CHRONON_OF_DAY, sbder,
                      GregorianCalendarSystem.Fields.YEAR, GregorianCalendarSystem.Fields.DAY);
          } catch (IOException e) {
              throw new RuntimeException(e);
          }
          sbder.append(" }");
          return sbder.toString();
      }
  
      public int getChrononTimeInDays() {
          return chrononTimeInDay;
      }
  
      @Override
      public ObjectNode toJSON() {
          ObjectMapper om = new ObjectMapper();
          ObjectNode json = om.createObjectNode();
  
          json.put("ADate", chrononTimeInDay);
  
          return json;
      }
  }
  