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Class object for premitive types
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Hanna Habashy
Ranch Hand
Joined: Aug 20, 2003
Posts: 532
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hi:
How can you construct a Class object for a premitive type.
for example (int, double, boolean...)
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SCJD 1.4<br />SCJP 1.4<br />-----------------------------------<br />"With regard to excellence, it is not enough to know, but we must try to have and use it.<br />" Aristotle
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Nathaniel Stoddard
Ranch Hand
Joined: May 29, 2003
Posts: 1258
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The primitives have corresponding wrapper objects (full Objects) in the java.lang package, along with their class objects, of course.
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Nathaniel Stodard<br />SCJP, SCJD, SCWCD, SCBCD, SCDJWS, ICAD, ICSD, ICED
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Hanna Habashy
Ranch Hand
Joined: Aug 20, 2003
Posts: 532
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hi:
I want to use Class.getConstructor(Class[] paramType) method of the Class class. consider that I want to retrieve this consructor of the ArrayList class: new ArrayList(int initialValue)
I have to supply a Class[] array of the types, in this case it is premitive.
how can I construct a Class Object (not a wrraper object) of the premitive int. Using java.lang.Integer doesn't work.
any suggestions.
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Corey McGlone
Ranch Hand
Joined: Dec 20, 2001
Posts: 3271
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Off the top of my head, I believe it is:
Let me know if that doesn't work and I'll look into it.
Corey
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SCJP Tipline, etc.
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Hanna Habashy
Ranch Hand
Joined: Aug 20, 2003
Posts: 532
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Corey :
Thank you so much. it works
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subject: Class object for premitive types
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