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ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
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A collection designed for holding elements prior to processing. Besides basic
java.util.Collection o
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
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A TimeUnit represents time durations at a given unit of granularity and provides
utility methods to
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A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
- Best plugins for Eclipse