core
/
io.islandtime.base
/
DateTimeField
/
ERA
ERA
(iosArm64, iosX64, jvm, macosX64, tvosArm64, tvosX64, watchosArm64, watchosX86)
ERA
The era.
In the ISO calendar system, this will be 0 (
BCE
) or 1 (
CE
).