org.apache.commons.vfs2.operations

Interface FileOperationProvider

All Known Implementing Classes:

AbstractFileOperationProvider

public interface FileOperationProvider

FileOperationProvider is responsible for dealing with FileOperation's.

Since:

0.1

Author:

Commons VFS team

Method Summary

Methods

Modifier and Type	Method and Description
void	collectOperations(Collection<Class<? extends FileOperation>> operationsList, FileObject file) Gather available operations for the specified FileObject and put them into specified operationsList.
FileOperation	getOperation(FileObject file, Class<? extends FileOperation> operationClass)

Method Detail

collectOperations

void collectOperations(Collection<Class<? extends FileOperation>> operationsList,
                     FileObject file)
                       throws FileSystemException

Gather available operations for the specified FileObject and put them into specified operationsList.

Parameters:

operationsList - the list of available operations for the specivied FileObject. The operationList contains classes of available operations, e.g. Class objects.

file - the FileObject for which we want to get the list of available operations.

Throws:

FileSystemException - if list of operations cannto be retrieved.

getOperation

FileOperation getOperation(FileObject file,
                         Class<? extends FileOperation> operationClass)
                           throws FileSystemException

Parameters:

file - the FileObject for which we need a operation.

operationClass - the Class which instance we are needed.

Returns:

the requried operation instance. s

Throws:

FileSystemException - if operation cannot be retrieved.