org.python.modules._weakref

Class GlobalRef

java.lang.Object

java.lang.ref.Reference<T>

java.lang.ref.WeakReference

org.python.modules._weakref.GlobalRef

public class GlobalRef
extends WeakReference

Constructor Summary

Constructors

Constructor and Description
GlobalRef(PyObject object)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(AbstractReference ref)
int	count()
boolean	equals(Object o) Allow GlobalRef's to be used as hashtable keys.
static int	getCount(PyObject object) Return the number of references to the specified PyObject.
static PyList	getRefs(PyObject object) Return a list of references to the specified PyObject.
int	hashCode() Allows GlobalRef to be used as hashtable keys.
static GlobalRef	newInstance(PyObject object) Create a new tracked GlobalRef.
int	pythonHashCode() The publicly used hashCode, for the AbstractReference wrapper.
PyList	refs()

Methods inherited from class java.lang.ref.Reference

clear, enqueue, get, isEnqueued

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GlobalRef

public GlobalRef(PyObject object)

Method Detail

add

public void add(AbstractReference ref)

count

public int count()

refs

public PyList refs()

newInstance

public static GlobalRef newInstance(PyObject object)

Create a new tracked GlobalRef.

Parameters:

object - a PyObject to reference

Returns:

a new tracked GlobalRef

getCount

public static int getCount(PyObject object)

Return the number of references to the specified PyObject.

Parameters:

object - a PyObject

Returns:

an int reference count

getRefs

public static PyList getRefs(PyObject object)

Return a list of references to the specified PyObject.

Parameters:

object - a PyObject

Returns:

a PyList of references. may be empty

equals

public boolean equals(Object o)

Allow GlobalRef's to be used as hashtable keys.

Overrides:

equals in class Object

hashCode

public int hashCode()

Allows GlobalRef to be used as hashtable keys.

Overrides:

hashCode in class Object

Returns:

a hashCode int value

pythonHashCode

public int pythonHashCode()

The publicly used hashCode, for the AbstractReference wrapper.

Returns:

a hashCode int value