- Running tasks concurrently on multiple threads
- addToBackStack (FragmentTransaction)
- orElseThrow (Optional)
- setScale (BigDecimal)
Returns a BigDecimal whose scale is the specified value, and whose value is
numerically equal to thi
- Color (java.awt)
The Color class is used to encapsulate colors in the default sRGB color space or
colors in arbitrary
- GridBagLayout (java.awt)
The GridBagLayout class is a flexible layout manager that aligns components
vertically and horizonta
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- TimeZone (java.util)
TimeZone represents a time zone offset, and also figures out daylight savings.
Typically, you get a
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl