- Running tasks concurrently on multiple threads
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- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
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- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
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A connection represents a link from a Java application to a database. All SQL
statements and results
- Locale (java.util)
Locale represents a language/country/variant combination. Locales are used to
alter the presentatio
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A Handler object accepts a logging request and exports the desired messages to a
target, for example
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
- 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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