AbstractVfsContainer

java.lang.Object

org.apache.commons.vfs2.provider.AbstractVfsComponent

org.apache.commons.vfs2.provider.AbstractVfsContainer

All Implemented Interfaces:: Closeable, AutoCloseable, VfsComponent

Direct Known Subclasses:: AbstractFileProvider, VirtualFileProvider

public abstract class AbstractVfsContainer extends AbstractVfsComponent

A VfsComponent that contains a set of sub-components.

Field Summary

Fields

Modifier and Type

Field

Description

private final ArrayList<Object>

components

The components contained by this component.
Constructor Summary

Constructors

Constructor

Description

AbstractVfsContainer()
Method Summary

Modifier and Type

Method

Description

protected void

addComponent(Object component)

Adds a sub-component to this component.

void

close()

Closes the sub-components of this component.

protected void

removeComponent(Object component)

Removes a sub-component from this component.

Methods inherited from class org.apache.commons.vfs2.provider.AbstractVfsComponent
getContext, getLogger, init, setContext, setLogger

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- components
  
  private final ArrayList<Object> components
  
  The components contained by this component.
Constructor Details
- AbstractVfsContainer
  
  public AbstractVfsContainer()
Method Details
- addComponent
  
  protected void addComponent(Object component) throws FileSystemException
  
  Adds a sub-component to this component.
  If the sub-component implements VfsComponent, it is initialized. All sub-components are closed when this component is closed.
  
  Parameters:
  
  component - the component to add.
  
  Throws:
  
  FileSystemException - if any error occurs.
- removeComponent
  
  protected void removeComponent(Object component)
  
  Removes a sub-component from this component.
  
  Parameters:
  
  component - the component to remove.
- close
  
  public void close()
  
  Closes the sub-components of this component.
  
  Specified by:
  
  close in interface AutoCloseable
  
  Specified by:
  
  close in interface Closeable
  
  Specified by:
  
  close in interface VfsComponent
  
  Overrides:
  
  close in class AbstractVfsComponent