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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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A controller for the selection of SelectableChannel objects. Selectable channels
can be registered w
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Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
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This class consists exclusively of static methods that operate on or return
collections. It contains
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TimeZone represents a time zone offset, and also figures out daylight savings.
Typically, you get a
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Used to perform Get operations on a single row. To get everything for a row,
instantiate a Get objec
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This is the main interface of a Quartz Scheduler. A Scheduler maintains a registry of org.quartz.Job
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