- Reading from database using SQL prepared statement
- getExternalFilesDir (Context)
- onRequestPermissionsResult (Fragment)
- runOnUiThread (Activity)
- ByteBuffer (java.nio)
A buffer for bytes. A byte buffer can be created in either one of the following
ways:
* #allocate
- ThreadPoolExecutor (java.util.concurrent)
An ExecutorService that executes each submitted task using one of possibly
several pooled threads, n
- JarFile (java.util.jar)
JarFile is used to read jar entries and their associated data from jar files.
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
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