- Running tasks concurrently on multiple threads
- setScale (BigDecimal)
- scheduleAtFixedRate (ScheduledExecutorService)
- getSharedPreferences (Context)
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- LinkedHashMap (java.util)
LinkedHashMap is an implementation of Map that guarantees iteration order. All
optional operations a
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- LoggerFactory (org.slf4j)
The LoggerFactory is a utility class producing Loggers for various logging APIs,
most notably for lo
- CodeWhisperer alternatives