Improve BitMaskI

2021-03-20 00:54:01 +01:00
parent c9879be72c
commit d03b585372
4 changed files with 12 additions and 8 deletions
--- a/src/main/kotlin/fr/dcproject/common/BitMaskEnum.kt
+++ b/src/main/kotlin/fr/dcproject/common/BitMaskEnum.kt
@@ -5,6 +5,7 @@ interface BitMaskI {

    infix operator fun contains(which: BitMaskI): Boolean = bit and which.bit == which.bit
    infix operator fun plus(mask: BitMaskI): BitMaskI = BitMask(mask.bit and this.bit)
+    infix operator fun minus(mask: BitMaskI): BitMaskI = BitMask(this.bit - mask.bit)
 }

 class BitMask(override val bit: Long) : BitMaskI