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An Internet Protocol (IP) address. This can be either an IPv4 address or an IPv6
address, and in pra
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An exception that indicates a failed JDBC operation. It provides the following
information about pro
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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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Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
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Is the value null?
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