public static IndexShardStatus fromDisplayValue(final String displayValue) {
            final IndexShardStatus indexShardStatus = DISPLAY_NAME_TO_STATUS_MAP.get(displayValue);
            if (indexShardStatus == null) {
                throw new RuntimeException("Unknown status with displayValue " + displayValue);
            }
            return indexShardStatus;
        }
The status of this indexUuid shard
stroom-core-shared/src/main/java/stroom/index/shared/IndexShard.java