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Return the original filename in the client's filesystem.This may contain path
information depending
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Wraps an existing Writer and buffers the output. Expensive interaction with the
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Thrown when a file specified by a program cannot be found.
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An Internet Protocol (IP) address. This can be either an IPv4 address or an IPv6
address, and in pra
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
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A task that returns a result and may throw an exception. Implementors define a
single method with no
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Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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