public UpdatePublicKeyRequest withPublicKeyConfig(PublicKeyConfig publicKeyConfig) {
        setPublicKeyConfig(publicKeyConfig);
        return this;
    }
<p>
A public key configuration.
</p>

@param publicKeyConfig
       A public key configuration.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cloudfront/src/main/java/com/amazonaws/services/cloudfront/model/UpdatePublicKeyRequest.java