PrimitiveBooleanToIntConverter.kt
/*
* Copyright (C) 2016 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.solver.types
import androidx.room.compiler.codegen.CodeLanguage
import androidx.room.compiler.codegen.XCodeBlock
import androidx.room.compiler.codegen.XTypeName
import androidx.room.compiler.processing.XProcessingEnv
import androidx.room.solver.CodeGenScope
/**
* int to boolean adapter.
*/
object PrimitiveBooleanToIntConverter {
fun create(processingEnvironment: XProcessingEnv): List<TypeConverter> {
val tBoolean = processingEnvironment.requireType(XTypeName.PRIMITIVE_BOOLEAN)
val tInt = processingEnvironment.requireType(XTypeName.PRIMITIVE_INT)
return listOf(
object : SingleStatementTypeConverter(tBoolean, tInt) {
override fun buildStatement(inputVarName: String, scope: CodeGenScope): XCodeBlock {
return when (scope.language) {
CodeLanguage.JAVA -> XCodeBlock.of(
scope.language,
"%L ? 1 : 0",
inputVarName
)
CodeLanguage.KOTLIN -> XCodeBlock.of(
scope.language,
"if (%L) 1 else 0",
inputVarName
)
}
}
},
object : SingleStatementTypeConverter(tInt, tBoolean) {
override fun buildStatement(inputVarName: String, scope: CodeGenScope): XCodeBlock {
return XCodeBlock.of(scope.language, "%L != 0", inputVarName)
}
}
)
}
}