public String getResourceArn() {
        return this.resourceArn;
    }
<p>
The Amazon Resource Number (ARN) of the private CA that will have its policy deleted. You can find the CA's ARN
by calling the <a
href="https://docs.aws.amazon.com/privateca/latest/APIReference/API_ListCertificateAuthorities.html"
>ListCertificateAuthorities</a> action. The ARN value must have the form
<code>arn:aws:acm-pca:region:account:certificate-authority/01234567-89ab-cdef-0123-0123456789ab</code>.
</p>

@return The Amazon Resource Number (ARN) of the private CA that will have its policy deleted. You can find the
        CA's ARN by calling the <a
        href="https://docs.aws.amazon.com/privateca/latest/APIReference/API_ListCertificateAuthorities.html"
        >ListCertificateAuthorities</a> action. The ARN value must have the form
        <code>arn:aws:acm-pca:region:account:certificate-authority/01234567-89ab-cdef-0123-0123456789ab</code>.
aws-java-sdk-acmpca/src/main/java/com/amazonaws/services/acmpca/model/DeletePolicyRequest.java