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A controller for the selection of SelectableChannel objects. Selectable channels
can be registered w
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Formats or parses dates and times.This class provides factories for obtaining
instances configured f
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Doubly-linked list implementation of the List and Dequeinterfaces. Implements
all optional list oper
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Stack is a Last-In/First-Out(LIFO) data structure which represents a stack of
objects. It enables u
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
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Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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