- Reading from database using SQL prepared statement
- startActivity (Activity)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- setRequestProperty (URLConnection)
- FileWriter (java.io)
A specialized Writer that writes to a file in the file system. All write
requests made by calling me
- RandomAccessFile (java.io)
Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- DataSource (javax.sql)
An interface for the creation of Connection objects which represent a connection
to a database. This
- Reference (javax.naming)
- JFrame (javax.swing)
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