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An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- Thread (java.lang)
A thread is a thread of execution in a program. The Java Virtual Machine allows
an application to ha
- HttpURLConnection (java.net)
An URLConnection for HTTP (RFC 2616 [http://tools.ietf.org/html/rfc2616]) used
to send and receive d
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
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HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
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