- Updating database using SQL prepared statement
- getApplicationContext (Context)
- getExternalFilesDir (Context)
- getSharedPreferences (Context)
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- HttpServlet (javax.servlet.http)
Provides an abstract class to be subclassed to create an HTTP servlet suitable
for a Web site. A sub
- DataSource (javax.sql)
An interface for the creation of Connection objects which represent a connection
to a database. This
- JList (javax.swing)
- Runner (org.openjdk.jmh.runner)
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