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ObjectMapper provides functionality for reading and writing JSON, either to and
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A thread is a thread of execution in a program. The Java Virtual Machine allows
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This class represents a server-side socket that waits for incoming client
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Java representation of an SQL TIME value. Provides utilities to format and parse
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A reentrant mutual exclusion Lock with the same basic behavior and semantics as
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The annotation structure.An instance of this class is returned bygetAnnotations() in AnnotationsAttr
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