- Updating database using SQL prepared statement
- getResourceAsStream (ClassLoader)
- getSystemService (Context)
- getSharedPreferences (Context)
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- ResultSet (java.sql)
An interface for an object which represents a database table entry, returned as
the result of the qu
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- Collectors (java.util.stream)
- DataSource (javax.sql)
An interface for the creation of Connection objects which represent a connection
to a database. This
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