public SigningCertificate withCertificateBody(String certificateBody) {
        setCertificateBody(certificateBody);
        return this;
    }
<p>
The contents of the signing certificate.
</p>

@param certificateBody
       The contents of the signing certificate.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iam/src/main/java/com/amazonaws/services/identitymanagement/model/SigningCertificate.java