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An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
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A linear collection that supports element insertion and removal at both ends.
The name deque is shor
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A synchronization aid that allows one or more threads to wait until a set of
operations being perfor
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An int value that may be updated atomically. See the java.util.concurrent.atomic
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A Handler object accepts a logging request and exports the desired messages to a
target, for example
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A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
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