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ObjectMapper provides functionality for reading and writing JSON, either to and
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Formats or parses dates and times.This class provides factories for obtaining
instances configured f
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This class consists exclusively of static methods that operate on or return
collections. It contains
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A Map is a data structure consisting of a set of keys and values in which each
key is mapped to a si
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The LoggerFactory is a utility class producing Loggers for various logging APIs,
most notably for lo
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A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
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