requestAfterValidation
Runs action on the Event Dispatch Thread. Calls made while this node's component tree lock is held are coalesced by node and callback identity until the next event-queue turn; reuse the same callback instance to coalesce repeated requests. Calls made without the lock run immediately and cancel a matching queued call. Detaching this node or disposing its composition drops its pending calls.
Parameters
action
receives this node when it runs.
Throws
if this node is not attached or the call is off the Event Dispatch Thread.
Runs action on the Event Dispatch Thread, as SwingModifier.Node.requestAfterValidation does for a modifier node; action receives this node.
Throws
if this node is not attached or the call is off the Event Dispatch Thread.