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Return the original filename in the client's filesystem.This may contain path
information depending
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
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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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Factory and utility methods for Executor, ExecutorService,
ScheduledExecutorService, ThreadFactory,
- TimeUnit (java.util.concurrent)
A TimeUnit represents time durations at a given unit of granularity and provides
utility methods to
- Manifest (java.util.jar)
The Manifest class is used to obtain attribute information for a JarFile and its
entries.
- Collectors (java.util.stream)
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