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Promote findAnnotations to Stable #KT-51470

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This commit is contained in:
Ilya Gorbunov
2022-04-10 21:52:53 +03:00
committed by Space
parent f3cf8cc13b
commit e74a3eb0e9
1 changed files with 7 additions and 5 deletions
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core/reflection.jvm/src/kotlin/reflect/full/KAnnotatedElements.kt
+7 -5
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@@ -36,8 +36,9 @@ inline fun <reified T : Annotation> KAnnotatedElement.hasAnnotation(): Boolean =
* in Java reflection ([java.lang.reflect.AnnotatedElement.getAnnotationsByType]). This is supported both for Kotlin-repeatable * in Java reflection ([java.lang.reflect.AnnotatedElement.getAnnotationsByType]). This is supported both for Kotlin-repeatable
* ([kotlin.annotation.Repeatable]) and Java-repeatable ([java.lang.annotation.Repeatable]) annotation classes. * ([kotlin.annotation.Repeatable]) and Java-repeatable ([java.lang.annotation.Repeatable]) annotation classes.
*/ */
@SinceKotlin("1.5") @SinceKotlin("1.7")
@ExperimentalStdlibApi @Suppress("INVISIBLE_REFERENCE", "INVISIBLE_MEMBER")
@WasExperimental(ExperimentalStdlibApi::class)
inline fun <reified T : Annotation> KAnnotatedElement.findAnnotations(): List<T> = inline fun <reified T : Annotation> KAnnotatedElement.findAnnotations(): List<T> =
findAnnotations(T::class) findAnnotations(T::class)
@@ -49,9 +50,9 @@ inline fun <reified T : Annotation> KAnnotatedElement.findAnnotations(): List<T>
* in Java reflection ([java.lang.reflect.AnnotatedElement.getAnnotationsByType]). This is supported both for Kotlin-repeatable * in Java reflection ([java.lang.reflect.AnnotatedElement.getAnnotationsByType]). This is supported both for Kotlin-repeatable
* ([kotlin.annotation.Repeatable]) and Java-repeatable ([java.lang.annotation.Repeatable]) annotation classes. * ([kotlin.annotation.Repeatable]) and Java-repeatable ([java.lang.annotation.Repeatable]) annotation classes.
*/ */
@Suppress("UNCHECKED_CAST") @SinceKotlin("1.7")
@SinceKotlin("1.5") @Suppress("INVISIBLE_REFERENCE", "INVISIBLE_MEMBER")
@ExperimentalStdlibApi @WasExperimental(ExperimentalStdlibApi::class)
fun <T : Annotation> KAnnotatedElement.findAnnotations(klass: KClass<T>): List<T> { fun <T : Annotation> KAnnotatedElement.findAnnotations(klass: KClass<T>): List<T> {
val filtered = annotations.filterIsInstance(klass.java) val filtered = annotations.filterIsInstance(klass.java)
if (filtered.isNotEmpty()) return filtered if (filtered.isNotEmpty()) return filtered
@@ -62,6 +63,7 @@ fun <T : Annotation> KAnnotatedElement.findAnnotations(klass: KClass<T>): List<T
if (container != null) { if (container != null) {
// A repeatable annotation container must have a method "value" returning the array of repeated annotations. // A repeatable annotation container must have a method "value" returning the array of repeated annotations.
val valueMethod = container::class.java.getMethod("value") val valueMethod = container::class.java.getMethod("value")
@Suppress("UNCHECKED_CAST")
return (valueMethod(container) as Array<T>).asList() return (valueMethod(container) as Array<T>).asList()
} }
} }