DiscoveryClause.java

/* See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * Esri Inc. 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 com.esri.gpt.catalog.discovery;

/**
 * Super-class for a clause within a filter.
 */
public class DiscoveryClause extends DiscoveryComponent {
    
  /** constructors ============================================================ */
  
  /** Default constructor. */
  protected DiscoveryClause() {}
  
  /** methods ================================================================= */
  
  /**
   * Appends property information for the component to a buffer.
   * @param sb the buffer to use when appending information
   */
  public void echo(StringBuffer sb) {
    echo(sb,0);
  }
  
  /**
   * Appends property information for the component to a buffer.
   * @param sb the buffer to use when appending information
   * @param depth the depth of the clause
   */
  public void echo(StringBuffer sb, int depth) {}

}