org.jetbrains.kotlin.types.AnnotationsTypeAttribute.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.types
import org.jetbrains.kotlin.descriptors.annotations.Annotations
import org.jetbrains.kotlin.descriptors.annotations.composeAnnotations
import kotlin.reflect.KClass
class AnnotationsTypeAttribute(val annotations: Annotations) : TypeAttribute() {
override fun union(other: AnnotationsTypeAttribute?): AnnotationsTypeAttribute? =
if (other == this) this else null
override fun intersect(other: AnnotationsTypeAttribute?): AnnotationsTypeAttribute? =
if (other == this) this else null
override fun add(other: AnnotationsTypeAttribute?): AnnotationsTypeAttribute {
if (other == null) return this
return AnnotationsTypeAttribute(composeAnnotations(annotations, other.annotations))
}
override fun isSubtypeOf(other: AnnotationsTypeAttribute?): Boolean = true
override val key: KClass
get() = AnnotationsTypeAttribute::class
override fun equals(other: Any?): Boolean {
if (other !is AnnotationsTypeAttribute) return false
return other.annotations == this.annotations
}
override fun hashCode(): Int = annotations.hashCode()
}
val TypeAttributes.annotationsAttribute: AnnotationsTypeAttribute? by TypeAttributes.attributeAccessor()
val TypeAttributes.annotations: Annotations get() = annotationsAttribute?.annotations ?: Annotations.EMPTY