GlobalValues Objects

This defines the set of global values which are usually computed by a stream via a "setglobals" node.

g.fieldNameIterator() : Iterator

Returns an iterator for each field name with at least one global value.

g.getValue(type, fieldName) : Object

type (GlobalValues.Type) : the type of value

fieldName (string) : the field name

Returns the global value for the specified type and field name or None if no value can be located. The returned value is generally expected to be a number although future functionality may return different value types.

g.getValues(fieldName) : Map
fieldName (string) : 

Returns a map containing the known entries for the specified field name or None of no entries for the field exist.