goog.Disposable | |
goog.messaging.MultiChannel.VirtualChannel | goog.Disposable |
parent
: goog.messaging.MultiChannel
The MultiChannel
which created this channel, and which contains the underlying
MessageChannel that's used as the transport.
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name
: string
The name of this virtual channel. Unique among the
virtual channels in parent.
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This is a no-op, since the underlying channel is expected to already be
initialized when it's passed in.
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The default service to run if no other services match.
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No description.
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Wraps a callback with a function that will log a warning and abort if it's
called when this channel is disposed.
Arguments:
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This always returns true, since the underlying channel is expected to already
be initialized when it's passed in.
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No description.
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No description.
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No description.
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Invokes a callback function when this object is disposed. Callbacks are
invoked in the order in which they were added.
Arguments:
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Disposes of the object. If the object hasn't already been disposed of, calls
#disposeInternal . Classes that extend goog.Disposable should
override #disposeInternal in order to delete references to COM
objects, DOM nodes, and other disposable objects. Reentrant.
Returns: void
Nothing.
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Deletes or nulls out any references to COM objects, DOM nodes, or other
disposable objects. Classes that extend
goog.Disposable should
override this method.
Not reentrant. To avoid calling it twice, it must only be called from the
subclass' disposeInternal method. Everywhere else the public
dispose method must be used.
For example:
mypackage.MyClass = function() { mypackage.MyClass.base(this, 'constructor'); // Constructor logic specific to MyClass. ... }; goog.inherits(mypackage.MyClass, goog.Disposable); mypackage.MyClass.prototype.disposeInternal = function() { // Dispose logic specific to MyClass. ... // Call superclass's disposeInternal at the end of the subclass's, like // in C++, to avoid hard-to-catch issues. mypackage.MyClass.base(this, 'disposeInternal'); }; |
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Use
#isDisposed instead.
No description.
Returns: boolean
Whether the object has been disposed of.
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No description.
Returns: boolean
Whether the object has been disposed of.
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Associates a disposable object with this object so that they will be disposed
together.
Arguments:
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No description.
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