org.jetbrains.kotlin.resolve.sam.SamConstructorDescriptor.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2020 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.resolve.sam
import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.SimpleFunctionDescriptor
import org.jetbrains.kotlin.descriptors.impl.SimpleFunctionDescriptorImpl
import org.jetbrains.kotlin.descriptors.synthetic.FunctionInterfaceConstructorDescriptor
import org.jetbrains.kotlin.resolve.scopes.DescriptorKindExclude
interface SamConstructorDescriptor : SimpleFunctionDescriptor, FunctionInterfaceConstructorDescriptor {
fun getSingleAbstractMethod(): CallableMemberDescriptor
}
class SamConstructorDescriptorImpl(
containingDeclaration: DeclarationDescriptor,
private val samInterface: ClassDescriptor
) : SimpleFunctionDescriptorImpl(
containingDeclaration,
null,
samInterface.annotations,
samInterface.name,
CallableMemberDescriptor.Kind.SYNTHESIZED,
samInterface.source
), SamConstructorDescriptor {
override val baseDescriptorForSynthetic: ClassDescriptor
get() = samInterface
override fun getSingleAbstractMethod(): CallableMemberDescriptor =
getAbstractMembers(samInterface).single()
}
object SamConstructorDescriptorKindExclude : DescriptorKindExclude() {
override fun excludes(descriptor: DeclarationDescriptor) = descriptor is SamConstructorDescriptor
override val fullyExcludedDescriptorKinds: Int get() = 0
}