- Creating JSON documents from java classes using gson
- runOnUiThread (Activity)
- getSharedPreferences (Context)
- scheduleAtFixedRate (Timer)
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
- SQLException (java.sql)
An exception that indicates a failed JDBC operation. It provides the following
information about pro
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
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