org.jetbrains.kotlin.descriptors.ModalityUtils.kt Maven / Gradle / Ivy

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/*
 * 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

import org.jetbrains.kotlin.resolve.DescriptorUtils

val CallableMemberDescriptor.isOverridable: Boolean
    get() = visibility != DescriptorVisibilities.PRIVATE
            && modality != Modality.FINAL
            && (containingDeclaration as? ClassDescriptor)?.isFinalClass != true

val CallableMemberDescriptor.isOverridableOrOverrides: Boolean
    get() = isOverridable || DescriptorUtils.isOverride(this)

val ClassDescriptor.isFinalClass: Boolean
    get() = modality == Modality.FINAL && kind != ClassKind.ENUM_CLASS

val ClassDescriptor.isFinalOrEnum: Boolean
    get() = modality == Modality.FINAL