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Provides access to system-related information and resources including standard
input and output. Ena
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Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
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A Java representation of the SQL TIMESTAMP type. It provides the capability of
representing the SQL
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
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The Color class is used to encapsulate colors in the default sRGB color space or
colors in arbitrary
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A relational table
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