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A specialized Reader that reads from a file in the file system. All read
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A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
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KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
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A synchronization aid that allows one or more threads to wait until a set of
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
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