- Running tasks concurrently on multiple threads
- setScale (BigDecimal)
- getContentResolver (Context)
- getExternalFilesDir (Context)
- NumberFormat (java.text)
The abstract base class for all number formats. This class provides the
interface for formatting and
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Queue (java.util)
A collection designed for holding elements prior to processing. Besides basic
java.util.Collection o
- TimeZone (java.util)
TimeZone represents a time zone offset, and also figures out daylight savings.
Typically, you get a
- HttpServletRequest (javax.servlet.http)
Extends the javax.servlet.ServletRequest interface to provide request
information for HTTP servlets.
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
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