- Running tasks concurrently on multiple threads
- getSystemService (Context)
- setContentView (Activity)
- findViewById (Activity)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- ResultSet (java.sql)
An interface for an object which represents a database table entry, returned as
the result of the qu
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- Reflections (org.reflections)
Reflections one-stop-shop objectReflections scans your classpath, indexes the
metadata, allows you t
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