content: /*
   * Copyright <2019> Amazon.com, Inc. or its affiliates. All Rights Reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License").
   * You may not use this file except in compliance with the License.
   * A copy of the License is located at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * or in the "license" file accompanying this file. This file 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 com.amazon.opendistroforelasticsearch.jdbc.internal.results;
  
  import com.amazon.opendistroforelasticsearch.jdbc.types.ElasticsearchType;
  import com.amazon.opendistroforelasticsearch.jdbc.protocol.ColumnDescriptor;
  
  public class ColumnMetaData {
      private String name;
      private String label;
      private String tableSchemaName;
      private int precision = -1;
      private int scale = -1;
      private String tableName;
      private String catalogName;
      private String esTypeName;
      private ElasticsearchType esType;
  
      public ColumnMetaData(ColumnDescriptor descriptor) {
          this.name = descriptor.getName();
  
          // if a label isn't specified, the name is the label
          this.label = descriptor.getLabel() == null ? this.name : descriptor.getLabel();
  
          this.esTypeName = descriptor.getType();
          this.esType = ElasticsearchType.fromTypeName(esTypeName);
  
          // use canned values until server can return this
          this.precision = this.esType.getPrecision();
          this.scale = 0;
  
          // JDBC has these, but our protocol does not yet convey these
          this.tableName = "";
          this.catalogName = "";
          this.tableSchemaName = "";
      }
  
      public String getName() {
          return name;
      }
  
      public String getLabel() {
          return label;
      }
  
      public String getTableSchemaName() {
          return tableSchemaName;
      }
  
      public int getPrecision() {
         return  precision;
      }
  
      public int getScale() {
          return scale;
      }
  
      public String getTableName() {
          return tableName;
      }
  
      public String getCatalogName() {
          return catalogName;
      }
  
      public ElasticsearchType getEsType() {
          return esType;
      }
  
      public String getEsTypeName() {
          return esTypeName;
      }
  }
  