- Start an intent from android
- getSharedPreferences (Context)
- scheduleAtFixedRate (ScheduledExecutorService)
- getExternalFilesDir (Context)
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- AtomicInteger (java.util.concurrent.atomic)
An int value that may be updated atomically. See the java.util.concurrent.atomic
package specificati
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Component (java.awt)
A component is an object having a graphical representation that can be displayed
on the screen and t
- BasicDataSource (org.apache.commons.dbcp)
Basic implementation of javax.sql.DataSource that is configured via JavaBeans
properties. This is no
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