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A writable sink for bytes.Most clients will use output streams that write data
to the file system (
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Formats or parses dates and times.This class provides factories for obtaining
instances configured f
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Calendar is an abstract base class for converting between a Date object and a
set of integer fields
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This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
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Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
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