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.usage;
018    
019    
020    
021    /**
022     Identify if a limit has been reached
023     * 
024     * @org.apache.xbean.XBean
025     * 
026     * 
027     */
028    public interface UsageCapacity{
029    
030        /**
031         * Has the limit been reached ?
032         * 
033         * @param size
034         * @return true if it has
035         */
036        boolean isLimit(long size);
037        
038        
039        /**
040         * @return the limit
041         */
042        long getLimit();
043        
044        /**
045         * @param limit the limit to set
046         */
047        void setLimit(long limit);
048    }