- Reading from database using SQL prepared statement
- scheduleAtFixedRate (ScheduledExecutorService)
- startActivity (Activity)
- getApplicationContext (Context)
- InputStreamReader (java.io)
A class for turning a byte stream into a character stream. Data read from the
source input stream is
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
- Collectors (java.util.stream)
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
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