- Running tasks concurrently on multiple threads
- findViewById (Activity)
- compareTo (BigDecimal)
- getResourceAsStream (ClassLoader)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- List (java.util)
An ordered collection (also known as a sequence). The user of this interface has
precise control ove
- TimeZone (java.util)
TimeZone represents a time zone offset, and also figures out daylight savings.
Typically, you get a
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- Github Copilot alternatives