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This class generates cryptographically secure pseudo-random numbers. It is best
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A linear collection that supports element insertion and removal at both ends.
The name deque is shor
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This is the central class in the log4j package. Most logging operations, except
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Encapsulate an XML parse error or warning.> This module, both source code and documentation, is in t
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A generic Abstract Window Toolkit(AWT) container object is a component that can
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