NamingUtils.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.compiler.processing.util
import javax.lang.model.SourceVersion
/**
* Kotlin might generate names that are not valid in Java source code (but valid in binary).
* This helper method is used to sanitize them for method parameters.
*/
internal fun String?.sanitizeAsJavaParameterName(
argIndex: Int
): String = if (this != null && SourceVersion.isName(this)) {
this
} else {
"arg$argIndex"
}