.kotlin.kotlin-compiler.1.3.11.source-code.MemberIndex.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.asJava.builder
import com.intellij.openapi.util.Key
import com.intellij.openapi.util.UserDataHolder
import com.intellij.psi.PsiMember
import com.intellij.psi.StubBasedPsiElement
data class MemberIndex(private val index: Int) {
companion object {
@JvmField
val KEY = Key.create("MEMBER_INDEX")
}
}
val PsiMember.memberIndex: MemberIndex?
get() = ((this as? StubBasedPsiElement<*>)?.stub as? UserDataHolder)?.getUserData(MemberIndex.KEY)