xdmp.functionParameterType

xdmp.functionparametertypexdmpfunctionparametertype

/apidoc/8.0/xdmp:function-parameter-type.xml

Returns the type of the parameter at the designated (1-based) position from the given function's signature.

The function value.

function

function(*)

The 1-based position of the parameter.

position

Number

String

var fn = xdmp.function(fn.QName("http://www.w3.org/2005/xpath-functions",
                                "empty"));
xdmp.functionParameterType(fn,1);
=> "item()*"