core / io.islandtime.base / DateTimeField / IS_UNBOUNDED

IS_UNBOUNDED

(iosArm64, iosX64, jvm, macosX64) IS_UNBOUNDED

Indicates the presence of the minimum or maximum sentinel value, which should treated as unbounded (in ISO-8601 parlance, "open") in the context of an interval.

-1 (true) or 0 (false).