/
-MoshiKotlinTypesExtensions.kt
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/
-MoshiKotlinTypesExtensions.kt
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/*
* Copyright (C) 2020 Square, Inc.
*
* 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
*
* https://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 com.squareup.moshi
import com.squareup.moshi.internal.boxIfPrimitive
import java.lang.reflect.GenericArrayType
import java.lang.reflect.Type
import java.lang.reflect.WildcardType
import kotlin.reflect.KClass
import kotlin.reflect.KType
import kotlin.reflect.javaType
import kotlin.reflect.typeOf
/** Returns the raw [Class] type of this type. */
public val Type.rawType: Class<*> get() = Types.getRawType(this)
/**
* Checks if [this] contains [T]. Returns the subset of [this] without [T], or null if
* [this] does not contain [T].
*/
public inline fun <reified T : Annotation> Set<Annotation>.nextAnnotations(): Set<Annotation>? = Types.nextAnnotations(this, T::class.java)
/**
* Returns a type that represents an unknown type that extends [T]. For example, if
* [T] is [CharSequence], this returns `out CharSequence`. If
* [T] is [Any], this returns `*`, which is shorthand for `out Any?`.
*/
@ExperimentalStdlibApi
public inline fun <reified T> subtypeOf(): WildcardType {
var type = typeOf<T>().javaType
if (type is Class<*>) {
type = type.boxIfPrimitive()
}
return Types.subtypeOf(type)
}
/**
* Returns a type that represents an unknown supertype of [T] bound. For example, if [T] is
* [String], this returns `in String`.
*/
@ExperimentalStdlibApi
public inline fun <reified T> supertypeOf(): WildcardType {
var type = typeOf<T>().javaType
if (type is Class<*>) {
type = type.boxIfPrimitive()
}
return Types.supertypeOf(type)
}
/** Returns a [GenericArrayType] with [this] as its [GenericArrayType.getGenericComponentType]. */
@ExperimentalStdlibApi
public fun KType.asArrayType(): GenericArrayType = javaType.asArrayType()
/** Returns a [GenericArrayType] with [this] as its [GenericArrayType.getGenericComponentType]. */
public fun KClass<*>.asArrayType(): GenericArrayType = java.asArrayType()
/** Returns a [GenericArrayType] with [this] as its [GenericArrayType.getGenericComponentType]. */
public fun Type.asArrayType(): GenericArrayType = Types.arrayOf(this)