1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package androidx.room.solver.types
18
19import androidx.room.ext.L
20import androidx.room.ext.T
21import androidx.room.ext.typeName
22import androidx.room.solver.CodeGenScope
23
24/**
25 * combines 2 type converters
26 */
27class CompositeTypeConverter(val conv1: TypeConverter, val conv2: TypeConverter) : TypeConverter(
28        conv1.from, conv2.to) {
29    override fun convert(inputVarName: String, outputVarName: String, scope: CodeGenScope) {
30        scope.builder().apply {
31            val tmp = scope.getTmpVar()
32            addStatement("final $T $L", conv1.to.typeName(), tmp)
33            conv1.convert(inputVarName, tmp, scope)
34            conv2.convert(tmp, outputVarName, scope)
35        }
36    }
37}
38