- Reading from database using SQL prepared statement
- getResourceAsStream (ClassLoader)
- setRequestProperty (URLConnection)
- getExternalFilesDir (Context)
- PrintStream (java.io)
Fake signature of an existing Java class.
- Permission (java.security)
Legacy security code; do not use.
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- JOptionPane (javax.swing)
- Github Copilot alternatives