kotlin.reflect.jvm.internal.impl.load.java.FakePureImplementationsProvider.kt Maven / Gradle / Ivy

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/*
 * 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 kotlin.reflect.jvm.internal.impl.load.java

import kotlin.reflect.jvm.internal.impl.builtins.KotlinBuiltIns.FQ_NAMES
import kotlin.reflect.jvm.internal.impl.name.FqName

object FakePureImplementationsProvider {
    fun getPurelyImplementedInterface(classFqName: FqName): FqName? = pureImplementations[classFqName]

    private val pureImplementations = hashMapOf()
    private infix fun FqName.implementedWith(implementations: List) {
        implementations.associateTo(pureImplementations) { it to this }
    }

    init {
        FQ_NAMES.mutableList implementedWith fqNameListOf("java.util.ArrayList", "java.util.LinkedList")
        FQ_NAMES.mutableSet implementedWith fqNameListOf("java.util.HashSet", "java.util.TreeSet", "java.util.LinkedHashSet")
        FQ_NAMES.mutableMap implementedWith fqNameListOf("java.util.HashMap", "java.util.TreeMap", "java.util.LinkedHashMap",
                                                         "java.util.concurrent.ConcurrentHashMap", "java.util.concurrent.ConcurrentSkipListMap")
        FqName("java.util.function.Function") implementedWith fqNameListOf("java.util.function.UnaryOperator")
        FqName("java.util.function.BiFunction") implementedWith fqNameListOf("java.util.function.BinaryOperator")
    }

    private fun fqNameListOf(vararg names: String): List = names.map(::FqName)
}