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Wraps an existing Writer and buffers the output. Expensive interaction with the
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This class contains various methods for manipulating arrays (such as sorting and
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This class provides methods that return pseudo-random values.It is dangerous to
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UUID is an immutable representation of a 128-bit universally unique identifier
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This is the central class in the log4j package. Most logging operations, except
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Basic implementation of javax.sql.DataSource that is configured via JavaBeans
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