retrofit2.DefaultCallAdapterFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of retrofit Show documentation

A type-safe HTTP client for Android and Java.

There is a newer version: 2.11.0

/*
 * Copyright (C) 2015 Square, Inc.
 *
 * 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 retrofit2;

import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

/**
 * Creates call adapters for that uses the same thread for both I/O and application-level
 * callbacks. For synchronous calls this is the application thread making the request; for
 * asynchronous calls this is a thread provided by OkHttp's dispatcher.
 */
final class DefaultCallAdapterFactory extends CallAdapter.Factory {
  static final CallAdapter.Factory INSTANCE = new DefaultCallAdapterFactory();

  @Override
  public CallAdapter get(Type returnType, Annotation[] annotations, Retrofit retrofit) {
    if (getRawType(returnType) != Call.class) {
      return null;
    }

    final Type responseType = Utils.getCallResponseType(returnType);
    return new CallAdapter>() {
      @Override public Type responseType() {
        return responseType;
      }

      @Override public  Call adapt(Call call) {
        return call;
      }
    };
  }
}