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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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An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
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A thread is a thread of execution in a program. The Java Virtual Machine allows
an application to ha
- Selector (java.nio.channels)
A controller for the selection of SelectableChannel objects. Selectable channels
can be registered w
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
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A Set is a data structure which does not allow duplicate elements.
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A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
- Best plugins for Eclipse