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An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
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Thrown when a file specified by a program cannot be found.
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An immutable arbitrary-precision signed decimal.A value is represented by an
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This exception is thrown when a timeout expired on a socket read or accept
operation.
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A PriorityQueue holds elements on a priority heap, which orders the elements
according to their natu
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This class provides access to implementations of cryptographic ciphers for
encryption and decryption
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