room/compiler-processing/src/main/java/androidx/room/compiler/processing/javac/JavacConstructorElement.kt

/*
 * Copyright 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.room.compiler.processing.javac

import androidx.room.compiler.processing.XConstructorElement
import androidx.room.compiler.processing.XTypeElement
import androidx.room.compiler.processing.javac.kotlin.KmConstructor
import javax.lang.model.element.ElementKind
import javax.lang.model.element.ExecutableElement

internal class JavacConstructorElement(
    env: JavacProcessingEnv,
    containing: JavacTypeElement,
    element: ExecutableElement
) : JavacExecutableElement(
    env,
    containing,
    element
), XConstructorElement {
    init {
        check(element.kind == ElementKind.CONSTRUCTOR) {
            "Constructor element is constructed with invalid type: $element"
        }
    }

    override val enclosingTypeElement: XTypeElement by lazy {
        element.requireEnclosingType(env)
    }

    override val kotlinMetadata: KmConstructor? by lazy {
        (enclosingTypeElement as? JavacTypeElement)?.kotlinMetadata?.getConstructorMetadata(element)
    }
}