A shim class created when constructing primitive arrays from proxied Java classes. In the following code: Java::byte[50].new The [50] call produces an instance of ArrayJavaProxyCreator. The [] method can be called with any number of integer arguments to create a multi-dimensional array creator, or calls to [] can be chained for the same effect. The eventual call to new is against the ArrayJavaProxyCreator instance, and the result is a wrapped Java array of the specified dimensions and element type of the original receiver (the byte class, above).