httpclient5/src/main/java/org/apache/hc/client5/http/HttpRoute.java [303:325]:
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    @Override
    public TunnelType getTunnelType() {
        return this.tunnelled;
    }

    @Override
    public boolean isTunnelled() {
        return this.tunnelled == TunnelType.TUNNELLED;
    }

    @Override
    public LayerType getLayerType() {
        return this.layered;
    }

    @Override
    public boolean isLayered() {
        return this.layered == LayerType.LAYERED;
    }

    @Override
    public boolean isSecure() {
        return this.secure;
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httpclient5/src/main/java/org/apache/hc/client5/http/RouteTracker.java [234:256]:
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    @Override
    public TunnelType getTunnelType() {
        return this.tunnelled;
    }

    @Override
    public boolean isTunnelled() {
        return this.tunnelled == TunnelType.TUNNELLED;
    }

    @Override
    public LayerType getLayerType() {
        return this.layered;
    }

    @Override
    public boolean isLayered() {
        return this.layered == LayerType.LAYERED;
    }

    @Override
    public boolean isSecure() {
        return this.secure;
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