public Type [ ] getArrayIndexTypes ( ) throws IntrospectionException { if ( ! mCheckedForArrayLookup ) { checkForArrayLookup ( ) ; } return mArrayIndexTypes == null ? null : ( Type [ ] ) mArrayIndexTypes . clone ( ) ; }
If this Type supports array lookup then return the index type . Because the index type may be overloaded an array is returned . Null is returned if this Type doesn t support array lookup .