1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.chemistry.opencmis.client.bindings.spi; 20 21 import java.io.Serializable; 22 import java.util.Collection; 23 24 /** 25 * CMIS provider session interface. 26 */ 27 public interface BindingSession extends Serializable { 28 29 /** 30 * Returns all keys. 31 */ 32 Collection<String> getKeys(); 33 34 /** 35 * Gets a session value. 36 */ 37 Object get(String key); 38 39 /** 40 * Returns a session value or the default value if the key doesn't exist. 41 */ 42 Object get(String key, Object defValue); 43 44 /** 45 * Returns a session value or the default value if the key doesn't exist. 46 */ 47 int get(String key, int defValue); 48 49 /** 50 * Adds a non-transient session value. 51 */ 52 void put(String key, Serializable object); 53 54 /** 55 * Adds a session value. 56 */ 57 void put(String key, Object object, boolean isTransient); 58 59 /** 60 * Removes a session value. 61 */ 62 void remove(String key); 63 64 /** 65 * Acquires a read lock. 66 */ 67 void readLock(); 68 69 /** 70 * Releases a read lock. 71 */ 72 void readUnlock(); 73 74 /** 75 * Acquires a write lock. 76 */ 77 void writeLock(); 78 79 /** 80 * Releases a write lock. 81 */ 82 void writeUnlock(); 83 }