- Updating database using SQL prepared statement
- getExternalFilesDir (Context)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- getSharedPreferences (Context)
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- LogFactory (org.apache.commons.logging)
Factory for creating Log instances, with discovery and configuration features
similar to that employ
- Font (java.awt)
The Font class represents fonts, which are used to render text in a visible way.
A font provides the
- JButton (javax.swing)
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