- Running tasks concurrently on multiple threads
- runOnUiThread (Activity)
- getApplicationContext (Context)
- scheduleAtFixedRate (ScheduledExecutorService)
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- Map (java.util)
A Map is a data structure consisting of a set of keys and values in which each
key is mapped to a si
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- Callable (java.util.concurrent)
A task that returns a result and may throw an exception. Implementors define a
single method with no
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- Color (java.awt)
The Color class is used to encapsulate colors in the default sRGB color space or
colors in arbitrary
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