| /* |
| * Copyright 2013 Google LLC |
| * |
| * 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.auto.factory.processor; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static com.google.common.base.Preconditions.checkState; |
| |
| import com.google.auto.value.AutoValue; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Sets; |
| import javax.lang.model.type.TypeMirror; |
| |
| /** |
| * A value object representing a factory method to be generated. |
| * |
| * @author Gregory Kick |
| */ |
| @AutoValue |
| abstract class FactoryMethodDescriptor { |
| abstract AutoFactoryDeclaration declaration(); |
| |
| abstract String name(); |
| |
| abstract TypeMirror returnType(); |
| |
| abstract boolean publicMethod(); |
| |
| abstract boolean overridingMethod(); |
| |
| abstract ImmutableSet<Parameter> passedParameters(); |
| |
| abstract ImmutableSet<Parameter> providedParameters(); |
| |
| abstract ImmutableSet<Parameter> creationParameters(); |
| |
| abstract boolean isVarArgs(); |
| |
| abstract ImmutableSet<TypeMirror> exceptions(); |
| |
| abstract Builder toBuilder(); |
| |
| final PackageAndClass factoryName() { |
| return declaration().getFactoryName(); |
| } |
| |
| static Builder builder(AutoFactoryDeclaration declaration) { |
| return new AutoValue_FactoryMethodDescriptor.Builder().declaration(checkNotNull(declaration)); |
| } |
| |
| @AutoValue.Builder |
| abstract static class Builder { |
| abstract Builder declaration(AutoFactoryDeclaration declaration); |
| |
| abstract Builder name(String name); |
| |
| abstract Builder returnType(TypeMirror returnType); |
| |
| abstract Builder publicMethod(boolean publicMethod); |
| |
| abstract Builder overridingMethod(boolean overridingMethod); |
| |
| abstract Builder passedParameters(Iterable<Parameter> passedParameters); |
| |
| abstract Builder providedParameters(Iterable<Parameter> providedParameters); |
| |
| abstract Builder creationParameters(Iterable<Parameter> creationParameters); |
| |
| abstract Builder isVarArgs(boolean isVarargs); |
| |
| abstract Builder exceptions(Iterable<? extends TypeMirror> exceptions); |
| |
| abstract FactoryMethodDescriptor buildImpl(); |
| |
| FactoryMethodDescriptor build() { |
| FactoryMethodDescriptor descriptor = buildImpl(); |
| checkState( |
| descriptor |
| .creationParameters() |
| .equals(Sets.union(descriptor.passedParameters(), descriptor.providedParameters()))); |
| return descriptor; |
| } |
| } |
| } |