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An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- PriorityQueue (java.util)
A PriorityQueue holds elements on a priority heap, which orders the elements
according to their natu
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Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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