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Return the contained value, if present, otherwise throw an exception to be
created by the provided s
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Breaks a string into tokens; new code should probably use String#split.>
// Legacy code:
StringTo
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A java.util.Queue that additionally supports operations that wait for the queue
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
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Extends the javax.servlet.ServletRequest interface to provide request
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A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
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