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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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Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
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A connection represents a link from a Java application to a database. All SQL
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A class which can consume and produce dates in SQL Date format. Dates are
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A reentrant mutual exclusion Lock with the same basic behavior and semantics as
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