au.com.prunge.jgenfile.impl
Class DefaultBatchOperation
java.lang.Object
|
+--au.com.prunge.jgenfile.impl.AbstractOperation
|
+--au.com.prunge.jgenfile.impl.AbstractFileSystemOperation
|
+--au.com.prunge.jgenfile.impl.DefaultBatchOperation
- All Implemented Interfaces:
- BatchOperation, FileSystemOperation, Operation
- public class DefaultBatchOperation
- extends AbstractFileSystemOperation
- implements BatchOperation
A batch operation that simply runs all its
child operations.
File system implementors are encouraged to write their
own batch operations that can efficiently combine
operations instead of using this class.
- Version:
- 1.0
- Author:
- Peter Runge
Constructor Summary |
DefaultBatchOperation(au.com.prunge.jgenfile.FileSystem fileSystem,
List operationList,
boolean abortOnError)
Constructs a DefaultBatchOperation . |
Methods inherited from class au.com.prunge.jgenfile.impl.AbstractOperation |
abort, addOperationHints, checkRun, getLastRunException, getOperationHint, getOperationHints, hasRun, run, setLastRunException, setOperationHint, setOperationHints |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DefaultBatchOperation
public DefaultBatchOperation(au.com.prunge.jgenfile.FileSystem fileSystem,
List operationList,
boolean abortOnError)
- Constructs a
DefaultBatchOperation
.
- Parameters:
fileSystem
- the file system this operation is for.operationList
- a list of opreations this
batch operation should run.abortOnError
- true to abort running other
operations if an error occurs,
false to attempt to run all other
operations.
- Throws:
NullPointerException
- if operationList
is null.
getOperations
public List getOperations()
- Description copied from interface:
BatchOperation
- Returns a list of operations this batch operation
will execute.
- Specified by:
getOperations
in interface BatchOperation
- Returns:
- a list of operations.
- See Also:
BatchOperation.getOperations()
getAbortOnError
public boolean getAbortOnError()
- Specified by:
getAbortOnError
in interface BatchOperation
- Returns:
- whether this operation will abort if
an error occurs executing one of its component
operations.
- See Also:
BatchOperation.getAbortOnError()
runImpl
public void runImpl()
throws JGenFileException
- Description copied from class:
AbstractOperation
- The actual run() implementation goes in this method.
Setting the last run exception and setting hasRun to
true is not required by this method as it is handled
by the run() method in this class.
If this method completes successfully (i.e. without
throwing an exception), the last run exception is
set to null indicating no exception occurred and
subsequent calls to hasRun() will return true.
If this method throws an exception, the last run exception
is filled in and hasRun() subsequent calls to hasRun()
will return false.
- Specified by:
runImpl
in class AbstractOperation
- Throws:
JGenFileException
- if an error occurs.- See Also:
au.com.prunge.jgenfile.AbstractOperation#runImpl()