| // Copyright 2016 The Bazel Authors. All rights reserved. |
| // |
| // 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 com.google.devtools.build.android.desugar; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| |
| import com.google.auto.value.AutoValue; |
| import org.objectweb.asm.Handle; |
| |
| @AutoValue |
| abstract class LambdaInfo { |
| public static LambdaInfo create( |
| String desiredInternalName, |
| String factoryMethodDesc, |
| boolean needFactory, |
| Handle methodReference, |
| Handle bridgeMethod) { |
| checkArgument(!needFactory || !factoryMethodDesc.startsWith("()"), |
| "Shouldn't need a factory method for %s : %s", desiredInternalName, factoryMethodDesc); |
| return new AutoValue_LambdaInfo( |
| desiredInternalName, factoryMethodDesc, needFactory, methodReference, bridgeMethod); |
| } |
| |
| public abstract String desiredInternalName(); |
| public abstract String factoryMethodDesc(); |
| /** Returns {@code true} if we need the generated class to have a factory method. */ |
| public abstract boolean needFactory(); |
| public abstract Handle methodReference(); |
| public abstract Handle bridgeMethod(); |
| } |