Introduce UtcOffset.ZERO constant

Kotlin · Jul 2, 2021 · cadd19f · cadd19f
1 parent 90c0864
commit cadd19f
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Showing 5 changed files with 9 additions and 1 deletion.
diff --git a/core/common/src/UtcOffset.kt b/core/common/src/UtcOffset.kt
@@ -13,6 +13,7 @@ public expect class UtcOffset {
     public val totalSeconds: Int
 
     public companion object {
+        public val ZERO: UtcOffset
         public fun parse(offsetString: String): UtcOffset
     }
 }

diff --git a/core/common/test/TimeZoneTest.kt b/core/common/test/TimeZoneTest.kt
@@ -17,6 +17,7 @@ class TimeZoneTest {
         val utc: FixedOffsetTimeZone = TimeZone.UTC
         println(utc)
         assertEquals("Z", utc.id)
+        assertEquals(UtcOffset.ZERO, utc.offset)
         assertEquals(0, utc.offset.totalSeconds)
         assertEquals(utc.offset, utc.offsetAt(Clock.System.now()))
     }

diff --git a/core/js/src/UtcOffset.kt b/core/js/src/UtcOffset.kt
@@ -18,6 +18,9 @@ public actual class UtcOffset(internal val zoneOffset: ZoneOffset) {
     override fun toString(): String = zoneOffset.toString()
 
     public actual companion object {
+
+        public actual val ZERO: UtcOffset = UtcOffset(ZoneOffset.UTC)
+
         public actual fun parse(offsetString: String): UtcOffset = try {
             ZoneOffset.of(offsetString).let(::UtcOffset)
         } catch (e: Throwable) {

diff --git a/core/jvm/src/UtcOffsetJvm.kt b/core/jvm/src/UtcOffsetJvm.kt
@@ -19,6 +19,9 @@ public actual class UtcOffset(internal val zoneOffset: ZoneOffset) {
     override fun toString(): String = zoneOffset.toString()
 
     public actual companion object {
+
+        public actual val ZERO: UtcOffset = UtcOffset(ZoneOffset.UTC)
+
         public actual fun parse(offsetString: String): UtcOffset = try {
             ZoneOffset.of(offsetString).let(::UtcOffset)
         } catch (e: DateTimeException) {

diff --git a/core/native/src/UtcOffset.kt b/core/native/src/UtcOffset.kt
@@ -20,7 +20,7 @@ public actual class UtcOffset internal constructor(public actual val totalSecond
 
     public actual companion object {
 
-        internal val ZERO: UtcOffset = UtcOffset(0)
+        public actual val ZERO: UtcOffset = UtcOffset(0)
 
         public actual fun parse(offsetString: String): UtcOffset {
             if (offsetString == "Z") {