dagger.internal.codegen.binding.FrameworkTypeMapper Maven / Gradle / Ivy
/*
* Copyright (C) 2014 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.binding;
import static dagger.internal.codegen.binding.BindingType.PRODUCTION;
import dagger.internal.codegen.model.RequestKind;
/**
* A mapper for associating a {@link RequestKind} to a {@link FrameworkType}, dependent on the type
* of code to be generated (e.g., for {@code Provider} or {@code Producer}).
*/
public enum FrameworkTypeMapper {
FOR_PROVIDER() {
@Override
public FrameworkType getFrameworkType(RequestKind requestKind) {
switch (requestKind) {
case INSTANCE:
case PROVIDER:
case PROVIDER_OF_LAZY:
case LAZY:
return FrameworkType.PROVIDER;
case PRODUCED:
case PRODUCER:
throw new IllegalArgumentException(requestKind.toString());
default:
throw new AssertionError(requestKind);
}
}
},
FOR_PRODUCER() {
@Override
public FrameworkType getFrameworkType(RequestKind requestKind) {
switch (requestKind) {
case INSTANCE:
case PRODUCED:
case PRODUCER:
return FrameworkType.PRODUCER_NODE;
case PROVIDER:
case PROVIDER_OF_LAZY:
case LAZY:
return FrameworkType.PROVIDER;
default:
throw new AssertionError(requestKind);
}
}
};
public static FrameworkTypeMapper forBindingType(BindingType bindingType) {
return bindingType.equals(PRODUCTION) ? FOR_PRODUCER : FOR_PROVIDER;
}
public abstract FrameworkType getFrameworkType(RequestKind requestKind);
}