- Reading from database using SQL prepared statement
- getApplicationContext (Context)
- onRequestPermissionsResult (Fragment)
- putExtra (Intent)
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An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- ServerSocket (java.net)
This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- TreeMap (java.util)
Walk the nodes of the tree left-to-right or right-to-left. Note that in
descending iterations, next
- Vector (java.util)
Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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