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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 contains various methods for manipulating arrays (such as sorting and
searching). This cl
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A Comparator is used to compare two objects to determine their ordering with
respect to each other.
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A legacy iteration interface.New code should use Iterator instead. Iterator
replaces the enumeration
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A parser that parses a text string of primitive types and strings with the help
of regular expressio
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