Package org.apache.commons.vfs2.operations

Class DefaultFileOperations

java.lang.Object

org.apache.commons.vfs2.operations.DefaultFileOperations

All Implemented Interfaces:

FileOperations

public class DefaultFileOperations
extends Object
implements FileOperations

The default implementations for FileOperations.

Since:

0.1

Constructor Summary

Constructors

Constructor	Description
DefaultFileOperations(FileObject file)	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
FileOperation	getOperation(Class<? extends FileOperation> operationClass)	Gets the file operation for the given class.
Class<? extends FileOperation>[]	getOperations()	Gets all operations associated with this instance.
boolean	hasOperation(Class<? extends FileOperation> operationClass)	Tests @return whether an operation operationClass is available.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultFileOperations

public DefaultFileOperations(FileObject file)

Constructs a new instance.

Parameters:

file - The file.

Method Details

getOperation

public FileOperation getOperation(Class<? extends FileOperation> operationClass)
                           throws FileSystemException

Description copied from interface: FileOperations

Gets the file operation for the given class.

Specified by:

getOperation in interface FileOperations

Parameters:

operationClass - The Class that performs the operation.

Returns:

The FileOperation.

Throws:

FileSystemException - if an error occurs.

getOperations

public Class<? extends FileOperation>[] getOperations()
                                               throws FileSystemException

Description copied from interface: FileOperations

Gets all operations associated with this instance.

Specified by:

getOperations in interface FileOperations

Returns:

The operation classes.

Throws:

FileSystemException - If an error occurs.

hasOperation

public boolean hasOperation(Class<? extends FileOperation> operationClass)
                     throws FileSystemException

Description copied from interface: FileOperations

Tests @return whether an operation operationClass is available.

Specified by:

hasOperation in interface FileOperations

Parameters:

operationClass - the operation's class.

Returns:

true if the operation of specified class is supported for current FileObject and false otherwise.

Throws:

FileSystemException - if an error occurs.