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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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UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
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Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
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Defines a general exception a servlet can throw when it encounters difficulty.
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Main entry-point into the library.
Options represents a collection of Option objects, which describ
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The GridLayout class is a layout manager that lays out a container's components
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