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Views: 323 | Replies: 1 | Solved
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Join Date: Jan 2008
Posts: 36
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haii
I have a problem while accessing a class(A) through "reflection" from class B....
i want to pass a parameter to class A...
My code is like this...
Method idMethod = Class.forName(ClassName).getMethod(FunctionName,null);
Method getMethod = Class.forName(ClassName).getMethod("getInstance", new Class[]{Class.forName("java.lang.String")});
Object object = getMethod.invoke(Class.forName(ClassName()),new Object[]{dboption});
lists = (ArrayList)idMethod.invoke(object,personId);
i will get correct result when the parameter is a String(Like above)...But how can i pass an Object ...
I have a problem while accessing a class(A) through "reflection" from class B....
i want to pass a parameter to class A...
My code is like this...
Method idMethod = Class.forName(ClassName).getMethod(FunctionName,null);
Method getMethod = Class.forName(ClassName).getMethod("getInstance", new Class[]{Class.forName("java.lang.String")});
Object object = getMethod.invoke(Class.forName(ClassName()),new Object[]{dboption});
lists = (ArrayList)idMethod.invoke(object,personId);
i will get correct result when the parameter is a String(Like above)...But how can i pass an Object ...
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Join Date: May 2007
Location: USA
Posts: 2,657
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Rep Power: 11
Solved Threads: 262
Which method are you wanting to pass an object to? "idMethod" is getting a no-arg method and "getMethod" is getting this method . If you need Your question is not very clear, so if that is not what you were asking you will need to clarify it a bit more.
getInstance(String) with this line Method getMethod = Class.forName(ClassName).getMethod("getInstance", new Class[]{Class.forName("java.lang.String")});getInstance(Object) the you need to use Method getMethod = Class.forName(ClassName).getMethod("getInstance", new Class[]{java.lang.Object.class}); |
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