org.jetbrains.kotlin.descriptors.annotations.AnnotationsImpl.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.descriptors.annotations
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.resolve.DescriptorUtils
import org.jetbrains.kotlin.resolve.descriptorUtil.annotationClass
class AnnotationsImpl : Annotations {
private val annotations: List
private val targetedAnnotations: List
constructor(annotations: List) {
this.annotations = annotations
this.targetedAnnotations = annotations.map { AnnotationWithTarget(it, null) }
}
// List and List have the same signature
private constructor(
targetedAnnotations: List,
@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 findAnnotation(fqName: FqName) = annotations.firstOrNull {
val descriptor = it.annotationClass
descriptor != null && fqName.toUnsafe() == DescriptorUtils.getFqName(descriptor)
}
override fun getUseSiteTargetedAnnotations(): List {
return targetedAnnotations
.filter { it.target != null }
.map { AnnotationWithTarget(it.annotation, it.target!!) }
}
override fun getAllAnnotations() = targetedAnnotations
override fun findExternalAnnotation(fqName: FqName) = null
override fun iterator() = annotations.iterator()
override fun toString() = annotations.toString()
companion object {
@JvmStatic
fun create(annotationsWithTargets: List): AnnotationsImpl {
return AnnotationsImpl(annotationsWithTargets, 0)
}
}
}