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An exception that indicates a failed JDBC operation. It provides the following
information about pro
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This class consists exclusively of static methods that operate on or return
collections. It contains
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A parser that parses a text string of primitive types and strings with the help
of regular expressio
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A TimeUnit represents time durations at a given unit of granularity and provides
utility methods to
- 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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