LDPathSelect.java

/*
* 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.stanbol.entityhub.ldpath.query;

/**
 * Interface that allows to get the LDPath program to select values for
 * QueryResults.
 * @author Rupert Westenthaler
 *
 */
public interface LDPathSelect {
    /**
     * The LDPath program used to select values for query results or
     * <code>null</code> if none
     * @return the LDPath program or <code>null</code> if none.
     */
    public String getLDPathSelect();

}