- Running tasks concurrently on multiple threads
- getApplicationContext (Context)
- onRequestPermissionsResult (Fragment)
- getSystemService (Context)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- Vector (java.util)
Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
- Executor (java.util.concurrent)
An object that executes submitted Runnable tasks. This interface provides a way
of decoupling task s
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- XPath (javax.xml.xpath)
XPath provides access to the XPath evaluation environment and expressions.
Evaluation of XPath Expr
- Font (java.awt)
The Font class represents fonts, which are used to render text in a visible way.
A font provides the
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