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.kaha;
018    
019    /**
020     * Entry for Store data
021     * 
022     * 
023     */
024    public interface StoreEntry {
025    
026        StoreLocation getKeyDataItem();
027    
028        StoreLocation getValueDataItem();
029    
030        /**
031         * @return next item
032         */
033        long getNextItem();
034    
035        /**
036         * @return Returns the keyFile.
037         */
038        int getKeyFile();
039    
040        /**
041         * @return Returns the valueFile.
042         */
043        int getValueFile();
044    
045        /**
046         * @return Returns the valueOffset.
047         */
048        long getValueOffset();
049    
050        /**
051         * @return Returns the offset.
052         */
053        long getOffset();
054    
055        int getKeySize();
056    
057        int getValueSize();
058    }