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Return the contained value, if present, otherwise throw an exception to be
created by the provided s
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A class for turning a byte stream into a character stream. Data read from the
source input stream is
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
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GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
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An interface for the creation of Connection objects which represent a connection
to a database. This
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General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
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