org.jetbrains.kotlin.asJava.elements.KtLightParameterList.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2016 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.asJava.elements
import com.intellij.psi.JavaElementVisitor
import com.intellij.psi.PsiElementVisitor
import com.intellij.psi.PsiParameter
import com.intellij.psi.PsiParameterList
import org.jetbrains.kotlin.asJava.classes.lazyPub
import org.jetbrains.kotlin.psi.KtElement
import org.jetbrains.kotlin.psi.KtFunction
class KtLightParameterList(
private val parent: KtLightMethod,
private val parametersCount: Int,
computeParameters: () -> List
) : KtLightElementBase(parent), PsiParameterList {
override val kotlinOrigin: KtElement?
get() = (parent.kotlinOrigin as? KtFunction)?.valueParameterList
private val _parameters: Array by lazyPub { computeParameters().toTypedArray() }
override fun getParameters() = _parameters
override fun getParameterIndex(parameter: PsiParameter) = _parameters.indexOf(parameter)
override fun getParametersCount() = parametersCount
override fun accept(visitor: PsiElementVisitor) {
if (visitor is JavaElementVisitor) {
visitor.visitParameterList(this)
}
}
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (javaClass != other?.javaClass) return false
other as KtLightParameterList
if (parent != other.parent) return false
return true
}
override fun hashCode(): Int = parent.hashCode()
}