- Running tasks concurrently on multiple threads
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
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Wraps an existing Reader and buffers the input. Expensive interaction with the
underlying reader is
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This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
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A reentrant mutual exclusion Lock with the same basic behavior and semantics as
the implicit monitor
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A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
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The annotation structure.An instance of this class is returned bygetAnnotations() in AnnotationsAttr
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