org.jetbrains.kotlin.descriptors.runtime.structure.ReflectJavaConstructor.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* 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 org.jetbrains.kotlin.descriptors.runtime.structure
import org.jetbrains.kotlin.load.java.structure.JavaConstructor
import org.jetbrains.kotlin.load.java.structure.JavaValueParameter
import java.lang.reflect.Constructor
import java.lang.reflect.Modifier
class ReflectJavaConstructor(override val member: Constructor<*>) : ReflectJavaMember(), JavaConstructor {
// TODO: test local/anonymous classes
override val valueParameters: List
get() {
val types = member.genericParameterTypes
if (types.isEmpty()) return emptyList()
val klass = member.declaringClass
val realTypes = when {
klass.declaringClass != null && !Modifier.isStatic(klass.modifiers) -> types.copyOfRange(1, types.size)
else -> types
}
val annotations = member.parameterAnnotations
val realAnnotations = when {
annotations.size < realTypes.size -> throw IllegalStateException("Illegal generic signature: $member")
annotations.size > realTypes.size -> annotations.copyOfRange(annotations.size - realTypes.size, annotations.size)
else -> annotations
}
return getValueParameters(realTypes, realAnnotations, member.isVarArgs)
}
override val typeParameters: List
get() = member.typeParameters.map(::ReflectJavaTypeParameter)
}