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A BufferedInputStream adds functionality to another input stream-namely, the
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Wraps either an existing OutputStream or an existing Writerand provides
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A connection represents a link from a Java application to a database. All SQL
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The abstract base class for all number formats. This class provides the
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HashSet is an implementation of a Set. All optional operations (adding and
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This class provides random read access to a zip file. You pay more to read the
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