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Collection is the root of the collection hierarchy. It defines operations on
data collections and t
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A reentrant mutual exclusion Lock with the same basic behavior and semantics as
the implicit monitor
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
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- Response (javax.ws.rs.core)
Defines the contract between a returned instance and the runtime when an
application needs to provid
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