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An exception that indicates a failed JDBC operation. It provides the following
information about pro
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GregorianCalendar is a concrete subclass of Calendarand provides the standard
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A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
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An interface for the creation of Connection objects which represent a connection
to a database. This
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Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
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