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Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
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This class consists exclusively of static methods that operate on or return
collections. It contains
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HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
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A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
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The LoggerFactory is a utility class producing Loggers for various logging APIs,
most notably for lo
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