org.eclipse.smila.search.lucene.index.access
Class SynchronizedAbstractExecutor<InitObject,ReturnedType>

java.lang.Object
  org.eclipse.smila.search.lucene.index.access.SynchronizedAbstractExecutor<InitObject,ReturnedType>

Type Parameters:

InitObject - class of initialized object.

ReturnedType - class of returned type.

Direct Known Subclasses:

SynchronizedIndexReaderExecutor, SynchronizedIndexSearcherExecutor, SynchronizedIndexWriterExecutor

public abstract class SynchronizedAbstractExecutor<InitObject,ReturnedType>
extends java.lang.Object

The Class SynchronizedExecutor.

Constructor Summary

SynchronizedAbstractExecutor(java.lang.Object monitored)
Instantiates a new synchronized executor.

Method Summary

protected abstract void	close(InitObject object) Close.
ReturnedType	execute(ISynchronizedCondition<InitObject> condition, ISynchronizedOperation<InitObject,ReturnedType> operation) Execute.
abstract ReturnedType	execute(ISynchronizedOperation<InitObject,ReturnedType> operation) Execute.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SynchronizedAbstractExecutor

public SynchronizedAbstractExecutor(java.lang.Object monitored)

Instantiates a new synchronized executor.

Parameters:

monitored - the monitored

Method Detail

execute

public ReturnedType execute(ISynchronizedCondition<InitObject> condition,
                            ISynchronizedOperation<InitObject,ReturnedType> operation)
                     throws IndexException

Execute.

Parameters:

condition - the condition

operation - the operation

Returns:

true, if successful

Throws:

IndexException - the index exception

close

protected abstract void close(InitObject object)
                       throws IndexException

Close.

Parameters:

object - the object

Throws:

IndexException - the index exception

execute

public abstract ReturnedType execute(ISynchronizedOperation<InitObject,ReturnedType> operation)
                              throws IndexException

Execute.

Parameters:

operation - the operation

Returns:

the returned type

Throws:

IndexException - the index exception