- Running tasks concurrently on multiple threads
- getSharedPreferences (Context)
- getResourceAsStream (ClassLoader)
- compareTo (BigDecimal)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- ByteBuffer (java.nio)
A buffer for bytes. A byte buffer can be created in either one of the following
ways:
* #allocate
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
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