001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.activemq.console.filter;
018    
019    import java.util.List;
020    import java.util.Map;
021    
022    public interface QueryFilter {
023        
024        String QUERY_DELIMETER = ",";
025    
026        /**
027         * Interface for querying
028         * @param queryStr - the query string
029         * @return collection of objects that satisfies the query
030         * @throws Exception
031         */
032        List query(String queryStr) throws Exception;
033    
034        /**
035         * Interface for querying
036         * @param queries - list of individual queries
037         * @return collection of objects that satisfies the query
038         * @throws Exception
039         */
040        List query(List queries) throws Exception;
041    }