dagger.internal.codegen.writing.ComponentRequirementRequestRepresentation Maven / Gradle / Ivy
/*
* Copyright (C) 2017 The Dagger Authors.
*
* 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 dagger.internal.codegen.writing;
import static com.google.common.base.Preconditions.checkNotNull;
import com.squareup.javapoet.ClassName;
import dagger.assisted.Assisted;
import dagger.assisted.AssistedFactory;
import dagger.assisted.AssistedInject;
import dagger.internal.codegen.binding.ComponentRequirement;
import dagger.internal.codegen.binding.ContributionBinding;
import dagger.internal.codegen.javapoet.Expression;
/**
* A binding expression for instances bound with {@link dagger.BindsInstance} and instances of
* {@linkplain dagger.Component#dependencies() component} and {@linkplain
* dagger.producers.ProductionComponent#dependencies() production component dependencies}.
*/
final class ComponentRequirementRequestRepresentation extends RequestRepresentation {
private final ComponentRequirement componentRequirement;
private final ComponentRequirementExpressions componentRequirementExpressions;
@AssistedInject
ComponentRequirementRequestRepresentation(
@Assisted ContributionBinding binding,
@Assisted ComponentRequirement componentRequirement,
ComponentRequirementExpressions componentRequirementExpressions) {
this.componentRequirement = checkNotNull(componentRequirement);
this.componentRequirementExpressions = componentRequirementExpressions;
}
@Override
Expression getDependencyExpression(ClassName requestingClass) {
return Expression.create(
componentRequirement.type(),
componentRequirementExpressions.getExpression(componentRequirement, requestingClass));
}
@AssistedFactory
static interface Factory {
ComponentRequirementRequestRepresentation create(
ContributionBinding binding, ComponentRequirement componentRequirement);
}
}