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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.Hashtable. This version is based on
org.cliffc.high_scale
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A reentrant mutual exclusion Lock with the same basic behavior and semantics as
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JarFile is used to read jar entries and their associated data from jar files.
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This Graphics2D class extends the Graphics class to provide more sophisticated
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