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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 ConnectException is thrown if a connection cannot be established to a remote
host on a specific po
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A legacy iteration interface.New code should use Iterator instead. Iterator
replaces the enumeration
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An interface for the creation of Connection objects which represent a connection
to a database. This
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This is the central class in the log4j package. Most logging operations, except
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