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Calendar is an abstract base class for converting between a Date object and a
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A Properties object is a Hashtable where the keys and values must be Strings.
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A collection designed for holding elements prior to processing. Besides basic
java.util.Collection o
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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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Defines methods that all servlets must implement. A servlet is a small Java
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The GridBagLayout class is a flexible layout manager that aligns components
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