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Return the contained value, if present, otherwise throw an exception to be
created by the provided s
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This exception is thrown when a program attempts to create an URL from an
incorrect specification.
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This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
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SortedSet is a Set which iterates over its elements in a sorted order. The order
is determined eithe
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
- Option (scala)
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