- Creating JSON documents from java classes using gson
- getExternalFilesDir (Context)
- getSystemService (Context)
- onRequestPermissionsResult (Fragment)
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
- ConnectException (java.net)
A ConnectException is thrown if a connection cannot be established to a remote
host on a specific po
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Table (com.google.common.collect)
A collection that associates an ordered pair of keys, called a row key and a
column key, with a sing
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