public String getPolicyRevisionId() {
        return this.policyRevisionId;
    }
<p>
Specifies a specific policy revision to delete. Provide a <code>PolicyRevisionId</code> to ensure an atomic
delete operation. If the provided revision id does not match the latest policy revision id, an
<code>InvalidPolicyRevisionIdException</code> exception is returned.
</p>

@return Specifies a specific policy revision to delete. Provide a <code>PolicyRevisionId</code> to ensure an
        atomic delete operation. If the provided revision id does not match the latest policy revision id, an
        <code>InvalidPolicyRevisionIdException</code> exception is returned.
aws-java-sdk-xray/src/main/java/com/amazonaws/services/xray/model/DeleteResourcePolicyRequest.java