public DescribeResourcePolicyResult withRevisionId(String revisionId) {
        setRevisionId(revisionId);
        return this;
    }
<p>
The current revision of the resource policy. Use the revision ID to make sure that you are updating the most
current version of a resource policy when you add a policy statement to a resource, delete a resource, or update
a resource.
</p>

@param revisionId
       The current revision of the resource policy. Use the revision ID to make sure that you are updating the
       most current version of a resource policy when you add a policy statement to a resource, delete a
       resource, or update a resource.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/DescribeResourcePolicyResult.java