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Provides a client-side TCP socket.
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Thrown when a hostname can not be resolved.
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This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
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This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
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