org.apache.activemq.console.filter.PropertiesViewFilter Maven / Gradle / Ivy
/**
* 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.activemq.console.filter;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class PropertiesViewFilter implements QueryFilter {
protected QueryFilter next;
protected Set viewFilter;
/**
* Creates a filter that will select the properties of a map object to view
*
* @param next - the next query filter that will return a collection of maps
*/
public PropertiesViewFilter(QueryFilter next) {
this(null, next);
}
/**
* Creates a filter that will select the properties of a map object to view
*
* @param viewFilter - the properties to view
* @param next - the next query filter that will return a collection of maps
*/
public PropertiesViewFilter(Set viewFilter, QueryFilter next) {
this.next = next;
this.viewFilter = viewFilter;
}
/**
* Filter the properties to view of the query result
*
* @param query - the query string
* @return list of objects that has been view filtered
*/
public List