Coverage Report

Coverage Report - org.apache.ojb.broker.locking.LockIsolation

Classes in this File

 package org.apache.ojb.broker.locking;
 
 /* Copyright 2002-2005 The Apache Software Foundation
  *
  * Licensed 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.
  */
 
 
 /**
  * This interface defines method that a Locking Strategy must implement
  * according to the isolation level it represents.
  */
 abstract class LockIsolation
 {
     /**
      * Returns the isolation level identity.
      * @return The isolation level number.
      */
     abstract int getIsolationLevel();
 
     /**
      * Returns the isolation level identity as string.
      * @return The isolation level as string.
      */
     abstract String getIsolationLevelAsString();
 
     /**
      * Decide if this lock strategy allows multiple read locks.
      *
      * @return <em>True</em> if multiple read locks allowed, else <em>False</em>.
      */
     abstract boolean allowMultipleRead();
 
     /**
      * Decide if this lock strategy allows a write lock when one or more read
      * locks already exists.
      *
      * @return <em>True</em> if write lock allowed when read lock exist, else <em>False</em>.
      */
     abstract boolean allowWriteWhenRead();
 
     /**
      * Decide if this lock strategy allows one or more read locks when a write
      * lock already exists.
      *
      * @return <em>True</em> if read locks allowed when write lock exist, else <em>False</em>.
      */
     abstract boolean allowReadWhenWrite();
 }

1		package org.apache.ojb.broker.locking;
2
3		/* Copyright 2002-2005 The Apache Software Foundation
4		*
5		* Licensed under the Apache License, Version 2.0 (the "License");
6		* you may not use this file except in compliance with the License.
7		* You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*/
17
18
19		/**
20		* This interface defines method that a Locking Strategy must implement
21		* according to the isolation level it represents.
22		*/
23		abstract class LockIsolation
24		{
25		/**
26		* Returns the isolation level identity.
27		* @return The isolation level number.
28		*/
29		abstract int getIsolationLevel();
30
31		/**
32		* Returns the isolation level identity as string.
33		* @return The isolation level as string.
34		*/
35		abstract String getIsolationLevelAsString();
36
37		/**
38		* Decide if this lock strategy allows multiple read locks.
39		*
40		* @return <em>True</em> if multiple read locks allowed, else <em>False</em>.
41		*/
42		abstract boolean allowMultipleRead();
43
44		/**
45		* Decide if this lock strategy allows a write lock when one or more read
46		* locks already exists.
47		*
48		* @return <em>True</em> if write lock allowed when read lock exist, else <em>False</em>.
49		*/
50		abstract boolean allowWriteWhenRead();
51
52		/**
53		* Decide if this lock strategy allows one or more read locks when a write
54		* lock already exists.
55		*
56		* @return <em>True</em> if read locks allowed when write lock exist, else <em>False</em>.
57		*/
58		abstract boolean allowReadWhenWrite();
59		}