- Creating JSON documents from java classes using gson
- compareTo (BigDecimal)
- getExternalFilesDir (Context)
- requestLocationUpdates (LocationManager)
- Permission (java.security)
Legacy security code; do not use.
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
- DataSource (javax.sql)
An interface for the creation of Connection objects which represent a connection
to a database. This
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- Github Copilot alternatives