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Giancarlo Ronci
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 Posted: Thu May 25, 2006 10:55 am Post subject: Significato Import |
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Ciao a tutti !!!
Premettendo che sono nuovo in Java,
potreste spiegarmi il significato pratico dei seguenti import ?
import java.lang.reflect.Method;
import java.net.URLEncoder;
import java.util.Locale;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
Grazie mille!!!
--
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Manuel T
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CarMas
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| Posted: Thu May 25, 2006 12:07 pm Post subject: Re: Significato Import |
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Giancarlo Ronci ha scritto:
| Quote: | potreste spiegarmi il significato pratico dei seguenti import ?
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http://java.sun.com/docs/books/jls/third_edition/html/packages.html#7.5
An import declaration allows a static member or a named type to be
referred to by a simple name that consists of a single identifier.
Without the use of an appropriate import declaration, the only way to
refer to a type declared in another package, or a static member of
another type, is to use a fully qualified name.
Vedila un po' come... uhm, una scorciatoia. Invece di scrivere sempre
javax.servlet.http.HttpServletRequest per usarla, fai il relativo import
e puoi limitarti a scrivere HttpServletRequest.
Saluti
CarMas |
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