artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/MessageGroups.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.activemq.artemis.core.server.impl;

import java.util.Map;
import java.util.function.Predicate;
import org.apache.activemq.artemis.api.core.SimpleString;

public interface MessageGroups<C> {

   void put(SimpleString key, C consumer);

   C get(SimpleString key);

   C remove(SimpleString key);

   boolean removeIf(Predicate<? super C> filter);

   void removeAll();

   int size();

   Map<SimpleString, C> toMap();


}