org.jetbrains.kotlin.incremental.storage.ClassOneToManyMap.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2015 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.incremental.storage
import org.jetbrains.kotlin.incremental.dumpCollection
import org.jetbrains.kotlin.name.FqName
import java.io.File
internal open class ClassOneToManyMap(
storageFile: File
) : BasicStringMap>(storageFile, StringCollectionExternalizer) {
override fun dumpValue(value: Collection): String = value.dumpCollection()
fun add(key: FqName, value: FqName) {
storage.append(key.asString(), value.asString())
}
operator fun get(key: FqName): Collection =
storage[key.asString()]?.map(::FqName) ?: setOf()
operator fun set(key: FqName, values: Collection) {
if (values.isEmpty()) {
remove(key)
return
}
storage[key.asString()] = values.map(FqName::asString)
}
fun remove(key: FqName) {
storage.remove(key.asString())
}
fun removeValues(key: FqName, removed: Set) {
val notRemoved = this[key].filter { it !in removed }
this[key] = notRemoved
}
}
internal class SubtypesMap(storageFile: File) : ClassOneToManyMap(storageFile)
internal class SupertypesMap(storageFile: File) : ClassOneToManyMap(storageFile)