org.jetbrains.kotlin.backend.common.SamType.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.backend.common
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.SimpleFunctionDescriptor
import org.jetbrains.kotlin.resolve.sam.getAbstractMembers
import org.jetbrains.kotlin.types.KotlinType
class SamType constructor(val type: KotlinType) {
val classDescriptor: ClassDescriptor
get() = type.constructor.declarationDescriptor as? ClassDescriptor ?: error("Sam/Fun interface not a class descriptor: $type")
val kotlinFunctionType: KotlinType
get() = classDescriptor.defaultFunctionTypeForSamInterface!!
val originalAbstractMethod: SimpleFunctionDescriptor
get() = getAbstractMembers(classDescriptor)[0] as SimpleFunctionDescriptor
override fun equals(other: Any?): Boolean {
return other is SamType && type == other.type
}
override fun hashCode(): Int {
return type.hashCode()
}
override fun toString(): String {
return "SamType($type)"
}
}