Clover coverage report -
Coverage timestamp: Thu Jul 5 2007 20:02:32 EDT
file stats: LOC: 37   Methods: 0
NCLOC: 8   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
LockStrategy.java - - - -
coverage
 1    /*
 2    * JBoss, the OpenSource J2EE webOS
 3    *
 4    * Distributable under LGPL license.
 5    * See terms of license at gnu.org.
 6    */
 7    package org.jboss.cache.lock;
 8   
 9    import java.util.concurrent.locks.Lock;
 10   
 11    /**
 12    * Interface to specify lock strategy, e.g., for different isolation levels.
 13    *
 14    * @author Ben Wang
 15    */
 16    public interface LockStrategy
 17    {
 18    /**
 19    * Return a read lock object.
 20    */
 21    Lock readLock();
 22   
 23   
 24    /**
 25    * Return a write lock object.
 26    */
 27    Lock writeLock();
 28   
 29    /**
 30    * Attempt to upgrade the current read lock to write lock with
 31    * <code>msecs</code> timeout.
 32    *
 33    * @param msecs Timeout in milliseconds.
 34    * @return Lock object. Will return null if timeout or failed.
 35    */
 36    Lock upgradeLockAttempt(long msecs) throws UpgradeException;
 37    }