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ActiveMQ example source code file (Index.java)
The ActiveMQ Index.java source code/** * 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.kahadb.index; import java.io.IOException; import java.util.Iterator; import java.util.Map; import org.apache.kahadb.page.Transaction; import org.apache.kahadb.util.Marshaller; /** * Simpler than a Map * * */ public interface Index<Key,Value> { /** * Set the marshaller for key objects * * @param marshaller */ void setKeyMarshaller(Marshaller<Key> marshaller); /** * Set the marshaller for key objects * * @param marshaller */ void setValueMarshaller(Marshaller<Value> marshaller); /** * load indexes */ void load(Transaction tx) throws IOException; /** * unload indexes * * @throws IOException */ void unload(Transaction tx) throws IOException; /** * clear the index * * @throws IOException * */ void clear(Transaction tx) throws IOException; /** * @param key * @return true if it contains the key * @throws IOException */ boolean containsKey(Transaction tx, Key key) throws IOException; /** * remove the index key * * @param key * @return StoreEntry removed * @throws IOException */ Value remove(Transaction tx, Key key) throws IOException; /** * store the key, item * * @param key * @param entry * @throws IOException */ Value put(Transaction tx, Key key, Value entry) throws IOException; /** * @param key * @return the entry * @throws IOException */ Value get(Transaction tx, Key key) throws IOException; /** * @return true if the index is transient */ boolean isTransient(); /** * @param tx * @return * @throws IOException * @trhows UnsupportedOperationException * if the index does not support fast iteration of the elements. */ Iterator<Map.Entry Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ Index.java source code file: |
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