public void setCertificatePem(String certificatePem) {
        this.certificatePem = certificatePem;
    }
<p>
The CA certificate data, in PEM format.
</p>

@param certificatePem
       The CA certificate data, in PEM format.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/CACertificateDescription.java