package okhttp3;

import io.netty.handler.ssl.ApplicationProtocolNames;
import java.io.IOException;

/* JADX INFO: loaded from: classes.dex */
public enum Protocol {
    HTTP_1_0("http/1.0"),
    HTTP_1_1(ApplicationProtocolNames.HTTP_1_1),
    SPDY_3(ApplicationProtocolNames.SPDY_3_1),
    HTTP_2(ApplicationProtocolNames.HTTP_2);

    private final String protocol;

    Protocol(String str) {
        this.protocol = str;
    }

    public static Protocol get(String str) throws IOException {
        if (str.equals(HTTP_1_0.protocol)) {
            return HTTP_1_0;
        }
        if (str.equals(HTTP_1_1.protocol)) {
            return HTTP_1_1;
        }
        if (str.equals(HTTP_2.protocol)) {
            return HTTP_2;
        }
        if (str.equals(SPDY_3.protocol)) {
            return SPDY_3;
        }
        throw new IOException("Unexpected protocol: " + str);
    }

    @Override // java.lang.Enum
    public String toString() {
        return this.protocol;
    }
}