Class WTObjectManager

Object
   |
   +--WTObjectManager

class WTObjectManager

The WT Toolkit object manager singleton manages the weak reference emulation logic.
Defined in wt_core.js

Field Detail

keys

Array keys

All weak reference IDs.

objects

Object objects

The weak reference images are stored here.

WTObjectManager

WTObjectManager()

Constructs a WT Toolkit object manager singleton.

count

Integer count()

Tells the current count of all weak references in existence.

Returns:
Number of weak references managed by WT Toolkit.

fastCount

Object fastCount()

get

Object get(<String> id)

Tells the weakly referenced object behind a weak reference ID.

Parameters:
id - The weak reference ID.

Returns:
An object, or null if reference invalid.

getKeys

Array getKeys()

Tells all weak reference IDs in existence.

Returns:
All weak reference IDs.

getMemoryStats

void getMemoryStats()

Displays the current number of weak references in existence with a dialog box.

pop

Object pop(<String> id)

Removes a weak reference.

Parameters:
id - The weak reference ID.

Returns:
The previously referenced object, or null if reference invalid.

put

String put(<Object> obj)

Builds a weak refrence for an arbitary object.

Parameters:
obj - An arbitary object.

Returns:
Weak reference ID

putId

String putId(<String> id, <String> obj)

Builds a weak reference for an arbitary object, with a specific weak reference ID.

Parameters:
id - The weak reference ID specified.
obj - An arbitary object.

Returns:
Weak reference ID

scheduleGC

void scheduleGC()