@Override
    public IExportWriter writeApiPolicy(PolicyBean policy) {
        return writePolicy(policy);
    }
@see io.apiman.manager.api.exportimport.write.IExportWriter#writeApiPolicy(io.apiman.manager.api.beans.policies.PolicyBean)
manager/api/export-import/src/main/java/io/apiman/manager/api/exportimport/json/JsonExportWriter.java