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Return the contained value, if present, otherwise throw an exception to be
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An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
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Uses a one-way hash function to turn an arbitrary number of bytes into a
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An interface for an object which represents a database table entry, returned as
the result of the qu
- LinkedHashMap (java.util)
LinkedHashMap is an implementation of Map that guarantees iteration order. All
optional operations a
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A synchronization aid that allows one or more threads to wait until a set of
operations being perfor
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A flow layout arranges components in a left-to-right flow, much like lines of
text in a paragraph. F
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