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execute
void execute(Runnable command)
Executes the given command at some time in the future. The command may execute in a new thread, in a pooled thread, or in the calling thread, at the discretion of theExecutor
implementation.- Parameters:
command
- the runnable task- Throws:
RejectedExecutionException
- if this task cannot be accepted for executionNullPointerException
- if command is null