[jboss-dev-forums] [Design the new POJO MicroContainer] - Re: TypeInfo.newArrayInstance problems

[adrian@jboss.org]

For the plain Object you'd need to change your code to use something like the reflect api:

http://java.sun.com/j2se/1.5.0/docs/api/java/lang/reflect/Array.html#get(java.lang.Object,%20int)
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/reflect/Array.html#get(java.lang.Object,%20int)

The latter method automatically autoboxes the primitives.


  | import java.lang.reflect.Array;
  | 
  | ...
  | 
  |          Object array;
  |          try
  |          {
  |             array = type.newArrayInstanceObject(arrayValue.getLength());
  |          }
  |          catch (Throwable t)
  |          {
  |             throw new UndeclaredThrowableException(t);
  |          }
  |          for (int j = 0; j < Array.getLength(array); j++)
  |          {
  |             Object element = arrayValue.getValue(i);
  |             if (element instanceof MetaValue)
  |             {
  |                TypeInfo elementType = configuration.getTypeInfo(element.getClass());
  |                element = unwrap((MetaValue)element, elementType);
  |             }
  |             Array.set(array, j, element);
  |          }
  | 

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