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Return the contained value, if present, otherwise throw an exception to be
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ObjectMapper provides functionality for reading and writing JSON, either to and
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This class represents a server-side socket that waits for incoming client
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GregorianCalendar is a concrete subclass of Calendarand provides the standard
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Doubly-linked list implementation of the List and Dequeinterfaces. Implements
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The annotation structure.An instance of this class is returned bygetAnnotations() in AnnotationsAttr
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