BuiltInConverterFlags.kt
/*
* Copyright 2021 The Android Open Source Project
*
* 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 androidx.room.vo
import androidx.room.BuiltInTypeConverters
data class BuiltInConverterFlags(
val enums: BuiltInTypeConverters.State,
val uuid: BuiltInTypeConverters.State
) {
/**
* Returns the combination of `this` flags with the [next] flags.
* Notice that order is important here as the [next] gets priority when it defines any flag.
*/
fun withNext(next: BuiltInConverterFlags) = BuiltInConverterFlags(
enums = enums + next.enums,
uuid = uuid + next.uuid
)
companion object {
val DEFAULT = BuiltInConverterFlags(
enums = BuiltInTypeConverters.State.INHERITED,
uuid = BuiltInTypeConverters.State.INHERITED
)
}
}
fun BuiltInTypeConverters.State.isEnabled() = this != BuiltInTypeConverters.State.DISABLED
private operator fun BuiltInTypeConverters.State.plus(
other: BuiltInTypeConverters.State
): BuiltInTypeConverters.State {
return when (other) {
BuiltInTypeConverters.State.INHERITED -> this
else -> other
}
}