Code:
And with good reason.

length is a property that primitive array types provide, as a convenience for polling the size of the array. It can only be read from. 


Code:
FieldValue [] fieldValues = new FieldValue[5];
System.out.println(fieldValues.length);
here spring is injecting the FieldValue bean, do we need new keyword again ? all I want is how to assign size. please correct me if am wrong.