/*
* 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.descriptors.annotations
class AnnotationsImpl : Annotations {
private val annotations: List<AnnotationDescriptor>
private val targetedAnnotations: List<AnnotationWithTarget>
constructor(annotations: List<AnnotationDescriptor>) {
this.annotations = annotations
this.targetedAnnotations = annotations.map { AnnotationWithTarget(it, null) }
}
// List<AnnotationDescriptor> and List<AnnotationWithTarget> have the same signature
private constructor(
targetedAnnotations: List<AnnotationWithTarget>,
@Suppress("UNUSED_PARAMETER") i: Int
) {
this.targetedAnnotations = targetedAnnotations
this.annotations = targetedAnnotations.filter { it.target == null }.map { it.annotation }
}
override fun isEmpty() = targetedAnnotations.isEmpty()
override fun getUseSiteTargetedAnnotations(): List<AnnotationWithTarget> {
return targetedAnnotations
.filter { it.target != null }
.map { AnnotationWithTarget(it.annotation, it.target!!) }
}
override fun getAllAnnotations() = targetedAnnotations
override fun iterator() = annotations.iterator()
override fun toString() = annotations.toString()
companion object {
@JvmStatic
fun create(annotationsWithTargets: List<AnnotationWithTarget>): AnnotationsImpl {
return AnnotationsImpl(annotationsWithTargets, 0)
}
}
}