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An output stream that writes bytes to a file. If the output file exists, it can
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An exception that indicates a failed JDBC operation. It provides the following
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Calendar is an abstract base class for converting between a Date object and a
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A specific moment in time, with millisecond precision. Values typically come
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Locale represents a language/country/variant combination. Locales are used to
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The GridBagLayout class is a flexible layout manager that aligns components
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