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A BufferedInputStream adds functionality to another input stream-namely, the
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Allows reading from and writing to a file in a random-access manner. This is
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A Uniform Resource Identifier that identifies an abstract or physical resource,
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A connection represents a link from a Java application to a database. All SQL
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HashSet is an implementation of a Set. All optional operations (adding and
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An object that executes submitted Runnable tasks. This interface provides a way
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