StringBuffer ret = new StringBuffer("Table: ").append(getColumnNames()) .append(": {");
StringBuffer ret = new StringBuffer("Table(").append(getColumnNames()) .append("): {");
	public String toString() {		StringBuffer ret = new StringBuffer("Table: ").append(getColumnNames())				.append(": {");		for (int row = 0; row < values.length; row++) {			if (row != 0) {				ret.append(", ");			}			ret.append("{");			for (int col = 0; col < values[0].length; col++) {				if (col != 0) {					ret.append(", ");				}				ret.append(values[row][col]);			}			ret.append("}");		}		ret.append("}");		return ret.toString();	}