Closable

java.lang.Object
- com.saxonica.xqj.Closable

Direct Known Subclasses:

SaxonXQDataFactory, SaxonXQDynamicContext, SaxonXQForwardSequence, SaxonXQItem, SaxonXQSequence
```
public abstract class Closable
extends java.lang.Object
```
This class represents the common ability of many XQJ classes to be closed. Note that closing an object serves no useful purpose in the Saxon implementation; this complex machinery is provided merely to satisfy the XQJ interface, which is designed to accommodate a client-server implementation.

Constructor Summary

Constructors
Constructor Description

Closable()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Close this object
`boolean`	`isClosed()`	Ask whether this object has been closed.
`void`	`setClosableContainer(Closable container)`	Set the container of this closable object.

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

- Constructor Detail
  - Closable
```
public Closable()
```
- Method Detail
  - setClosableContainer
```
public final void setClosableContainer(Closable container)
```
    Set the container of this closable object. Closing the container causes this object to be treated as closed itself
    
    Parameters:
    
    container - the container of this closable object
  - close
```
public final void close()
```
    Close this object
  - isClosed
```
public final boolean isClosed()
```
    Ask whether this object has been closed.
    
    Returns:
    
    true if either the object itself or its container has been closed