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ObjectMapper provides functionality for reading and writing JSON, either to and
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A collection designed for holding elements prior to processing. Besides basic
java.util.Collection o
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A Handler object accepts a logging request and exports the desired messages to a
target, for example
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Provides an abstract class to be subclassed to create an HTTP servlet suitable
for a Web site. A sub
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
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