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The Simple HTTP Client Facade for Java (SHCF4J) serves as a simple facade or abstraction for various HTTP client frameworks (e.g. java.net.HttpURLConnection, Apache HttpClient, etc.) allowing the end user to plug in the desired HTTP client framework at deployment time.

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package com.imperva.shcf4j.helpers;

import com.imperva.shcf4j.Header;
import com.imperva.shcf4j.HttpEntity;
import com.imperva.shcf4j.HttpResponse;
import com.imperva.shcf4j.StatusLine;

import java.util.Collections;
import java.util.List;

/**
 * NOPHttpResponse
 *
 *
 * 
 *     An empty {@link HttpResponse} that supposed to be returned from an {@link NOPSyncHttpClient}
 * 
 *
 * @author maxim.kirilov
 */
class NOPHttpResponse implements HttpResponse {


    static final HttpResponse INSTANCE = new NOPHttpResponse();


    @Override
    public StatusLine getStatusLine() {
        return StatusLine.builder().build();
    }

    @Override
    public HttpEntity getEntity() {
        return null;
    }


    @Override
    public boolean containsHeader(String name) {
        return false;
    }

    @Override
    public List getHeaders(String name) {
        return Collections.emptyList();
    }

    @Override
    public List getAllHeaders() {
        return Collections.emptyList();
    }

}