fd.usageOptions.add(PropertyUsageOption.AUTO_MERGE_IF_NOT_NULL); if (ServiceDocument.isBuiltInSignatureExcludedDocumentField(f.getName())) { fd.indexingOptions.add(PropertyIndexingOption.EXCLUDE_FROM_SIGNATURE);
fd.usageOptions.add(PropertyUsageOption.AUTO_MERGE_IF_NOT_NULL); if (ServiceDocument.isBuiltInSignatureExcludedDocumentField(f.getName())) { fd.indexingOptions.add(PropertyIndexingOption.EXCLUDE_FROM_SIGNATURE);