kotlin.collections.Collections.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.
*/
@file:Suppress("UNCHECKED_CAST", "NOTHING_TO_INLINE", "INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
@file:JvmName("CollectionsJDK8Kt")
@file:kotlin.jvm.JvmPackageName("kotlin.collections.jdk8")
package kotlin.collections
/**
* Returns the value to which the specified key is mapped, or
* [defaultValue] if this map contains no mapping for the key.
*/
@SinceKotlin("1.2")
@kotlin.internal.InlineOnly
public inline fun <@kotlin.internal.OnlyInputTypes K, V> Map.getOrDefault(key: K, defaultValue: V): V =
(this as Map).getOrDefault(key, defaultValue)
/**
* Removes the entry for the specified key only if it is currently
* mapped to the specified value.
*/
@SinceKotlin("1.2")
@kotlin.internal.InlineOnly
public inline fun <@kotlin.internal.OnlyInputTypes K, @kotlin.internal.OnlyInputTypes V> MutableMap.remove(key: K, value: V): Boolean =
(this as MutableMap).remove(key, value)