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.types;
  
  import org.apache.asterix.om.base.IAObject;
  import org.apache.hyracks.api.exceptions.HyracksDataException;
  import org.apache.hyracks.api.io.IJsonSerializable;
  import org.apache.hyracks.api.io.IPersistedResourceRegistry;
  
  import com.fasterxml.jackson.databind.JsonNode;
  import com.fasterxml.jackson.databind.ObjectMapper;
  import com.fasterxml.jackson.databind.node.ObjectNode;
  
  public class AOrderedListType extends AbstractCollectionType {
  
      private static final long serialVersionUID = 1L;
  
      public static final AOrderedListType FULL_OPEN_ORDEREDLIST_TYPE = new AOrderedListType(BuiltinType.ANY, "");
  
      /**
       * @param itemType
       *            if null, the list is untyped
       */
      public AOrderedListType(IAType itemType, String typeName) {
          super(itemType, typeName);
      }
  
      @Override
      public ATypeTag getTypeTag() {
          return ATypeTag.ARRAY;
      }
  
      @Override
      public String getDisplayName() {
          return "array";
      }
  
      @Override
      public String toString() {
          return "[ " + getItemType() + " ]";
      }
  
      @Override
      public boolean equals(Object obj) {
          if (obj instanceof AOrderedListType) {
              AOrderedListType type = (AOrderedListType) obj;
              return this.getItemType().equals(type.getItemType());
          }
          return false;
      }
  
      @Override
      public int hashCode() {
          return this.getItemType().hashCode() * 10;
      }
  
      @Override
      public boolean deepEqual(IAObject obj) {
          return equals(obj);
      }
  
      @Override
      public int hash() {
          return hashCode();
      }
  
      @Override
      public ObjectNode toJSON() {
          ObjectMapper om = new ObjectMapper();
          ObjectNode type = om.createObjectNode();
          type.put("type", AOrderedListType.class.getName());
          type.set("item-type", getItemType().toJSON());
          return type;
      }
  
      @Override
      public JsonNode toJson(IPersistedResourceRegistry registry) throws HyracksDataException {
          return convertToJson(registry, getClass(), serialVersionUID);
      }
  
      public static IJsonSerializable fromJson(IPersistedResourceRegistry registry, JsonNode json)
              throws HyracksDataException {
          return convertToObject(registry, json, true);
      }
  }
  