BasicClientExchangeHandler.java

/*
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 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
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package org.apache.hc.core5.http.nio.support;

import org.apache.hc.core5.concurrent.FutureCallback;
import org.apache.hc.core5.http.EntityDetails;
import org.apache.hc.core5.http.HttpException;
import org.apache.hc.core5.http.HttpResponse;
import org.apache.hc.core5.http.nio.AsyncClientExchangeHandler;
import org.apache.hc.core5.http.nio.AsyncRequestProducer;
import org.apache.hc.core5.http.nio.AsyncResponseConsumer;
import org.apache.hc.core5.http.protocol.HttpContext;

/**
 * Basic {@link AsyncClientExchangeHandler} implementation that makes use
 * of {@link AsyncRequestProducer} to generate request message
 * and {@link AsyncResponseConsumer} to process the response message returned by the server.
 *
 * @param <T> The result type.
 * @since 5.0
 */
public final class BasicClientExchangeHandler<T> extends AbstractClientExchangeHandler<T> {

    private final AsyncResponseConsumer<T> responseConsumer;

    public BasicClientExchangeHandler(
            final AsyncRequestProducer requestProducer,
            final AsyncResponseConsumer<T> responseConsumer,
            final FutureCallback<T> resultCallback) {
        super(requestProducer, resultCallback);
        this.responseConsumer = responseConsumer;
    }

    @Override
    protected AsyncResponseConsumer<T> supplyConsumer(
            final HttpResponse response,
            final EntityDetails entityDetails,
            final HttpContext context) throws HttpException {
        return responseConsumer;
    }

}