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- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- startActivity (Activity)
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A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
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The abstract base class for all number formats. This class provides the
interface for formatting and
- Vector (java.util)
Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
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Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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The BufferedImage subclass describes an java.awt.Image with an accessible buffer
of image data. All
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