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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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A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
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A connection represents a link from a Java application to a database. All SQL
statements and results
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An exception that indicates a failed JDBC operation. It provides the following
information about pro
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A Window object is a top-level window with no borders and no menubar. The
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