The value null
The value null
is a reserved word, not a string. When
used in place of an object belonging to an imported Java class, it
has the same meaning as it does in the Java language.
Do not use null
to signify an empty string. To signify
an empty string, use a pair of single quotes ('') in the advanced
macro format, or nothing at all in the basic macro format. If you
use the value null
in a string context (for example, by
assigning it to a string variable), then the Macro Editor or the macro
runtime will convert the value null
to the string 'null'.