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.solr.schema;
  
  /**
   * A CoordinateFieldType is the base class for {@link org.apache.solr.schema.FieldType}s that have semantics
   * related to items in a coordinate system.
   * <br/>
   * Implementations depend on a delegating work to a sub {@link org.apache.solr.schema.FieldType}, specified by
   * either the {@link #SUB_FIELD_SUFFIX} or the {@link #SUB_FIELD_TYPE} (the latter is used if both are defined.
   * <br/>
   * Example:
   * <pre>&lt;fieldType name="xy" class="solr.PointType" dimension="2" subFieldType="double"/&gt;
   * </pre>
   * In theory, classes deriving from this should be able to do things like represent a point, a polygon, a line, etc.
   * <br/>
   * NOTE: There can only be one sub Field Type.
   *
   */
  public abstract class CoordinateFieldType extends AbstractSubTypeFieldType {
    /**
     * The dimension of the coordinate system
     */
    protected int dimension;
    /**
     * 2 dimensional by default
     */
    public static final int DEFAULT_DIMENSION = 2;
    public static final String DIMENSION = "dimension";
  
  
    public int getDimension() {
      return dimension;
    }
  }
  