Method getDataKind

src/main/java/wycc/util/AbstractItem.java:296–308

(Object o)

	}

	private int getDataKind(Object o) {
		if (o instanceof Boolean) {
			return 0;
		} else if (o instanceof BigInteger) {
			return 1;
		} else if (o instanceof String) {
			return 2;
		} else if (o instanceof byte[]) {
			return 3;
		} else {
			throw new IllegalArgumentException("unknown datakind encountered");
		}
	}
}