column.OptCol.scala Maven / Gradle / Ivy
/*
* Copyright 2021 Kári Magnússon
*
* 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 kuzminki.column
import kuzminki.conv.ValOptConv
import kuzminki.assign.SetValue
import kuzminki.render.SubRenderAndArgs
case class OptCol[T](col: TypeCol[T]) extends TypeCol[Option[T]] with SubRenderAndArgs {
val conv = col.conv.opt
def name = col.name
def ==>(value: Option[T]) = SetValue(col, conv.put(value))
}