org.entityfs.impl.impl.adapter
Class AbstractRWEntityAdapter<T extends FileSystemAdapter,U extends DirectoryAdapter>

java.lang.Object
  org.entityfs.impl.impl.adapter.AbstractRWEntityAdapter<T,U>

All Implemented Interfaces:

EntityAdapter

Direct Known Subclasses:

AbstractRamEntityAdapter

public abstract class AbstractRWEntityAdapter<T extends FileSystemAdapter,U extends DirectoryAdapter>
extends Object

Constructor Summary

protected

AbstractRWEntityAdapter(T fsAdapter, U parent, String name)

Method Summary

boolean	canRead() Subclasses may override as needed.
boolean	canWrite() Subclasses may override as needed.
boolean	exists() Subclasses may override as needed.
T	getFileSystemAdapter() Get the FileSystemAdapter for the file system where the entity is.
String	getName() Get the name of the entity.
U	getParent() Get the parent DirectoryAdapter.
void	init() This implementation does nothing.
protected void	setName(String name)
protected void	setParent(U parent) Set a new parent for the entity adapter.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.entityfs.impl.adapter.EntityAdapter

create, delete, getEntityType, getLastModified, rename, setLastModified

Constructor Detail

AbstractRWEntityAdapter

protected AbstractRWEntityAdapter(T fsAdapter,
                                  U parent,
                                  String name)

Method Detail

getName

public String getName()

Description copied from interface: EntityAdapter

Get the name of the entity.

Returns:

The entity's name.

setName

protected void setName(String name)

getParent

public U getParent()

Description copied from interface: EntityAdapter

Get the parent DirectoryAdapter.

Returns:

The parent DirectoryAdapter.

setParent

protected void setParent(U parent)

Set a new parent for the entity adapter.

This method does not call ChildRegisteringDirectoryAdapter.registerChild(org.entityfs.impl.adapter.EntityAdapter) on the new parent.

Parameters:

parent -

canWrite

public boolean canWrite()

Subclasses may override as needed.

Returns:

true if the entity can be written to.

init

public void init()

This implementation does nothing. Override if necessary.

Specified by:

init in interface EntityAdapter

getFileSystemAdapter

public T getFileSystemAdapter()

Description copied from interface: EntityAdapter

Get the FileSystemAdapter for the file system where the entity is.

Specified by:

getFileSystemAdapter in interface EntityAdapter

Returns:

The entity adapter's FileSystemAdapter.

exists

public boolean exists()

Subclasses may override as needed.

Specified by:

exists in interface EntityAdapter

Returns:

true if the entity exists.

canRead

public boolean canRead()

Subclasses may override as needed.

Specified by:

canRead in interface EntityAdapter

Returns:

true if the entity can be read.