includes/org/apache/poi/hssf/model/RecordOrderer.java
public static boolean isRowBlockRecord(int sid) {
		switch (sid) {
			case RowRecord.sid:

			case BlankRecord.sid:
			case BoolErrRecord.sid:
			case FormulaRecord.sid:
			case LabelRecord.sid:
			case LabelSSTRecord.sid:
			case NumberRecord.sid:
			case RKRecord.sid:

			case ArrayRecord.sid:
			case SharedFormulaRecord.sid:
			case TableRecord.sid:
				return true;
		}
		return false;
	}
/**
	 * @return <code>true</code> if the specified record id normally appears in the row blocks section
	 * of the sheet records
	 */
@return true if the specified record id normally appears in the row blocks section
of the sheet records
@return true if the specified record id normally appears in the row blocks section of the sheet records
public static boolean isRowBlockRecord(int sid) {
		switch (sid) {
			case RowRecord.sid:
			case BlankRecord.sid:
			case BoolErrRecord.sid:
			case FormulaRecord.sid:
			case LabelRecord.sid:
			case LabelSSTRecord.sid:
			case NumberRecord.sid:
			case RKRecord.sid:
			case ArrayRecord.sid:
			case SharedFormulaRecord.sid:
			case TableRecord.sid:
				return true;
		}
		return false;
	}
public static boolean isRowBlockRecord ( int sid ) { switch ( sid ) { case RowRecord . sid : case BlankRecord . sid : case BoolErrRecord . sid : case FormulaRecord . sid : case LabelRecord . sid : case LabelSSTRecord . sid : case NumberRecord . sid : case RKRecord . sid : case ArrayRecord . sid : case SharedFormulaRecord . sid : case TableRecord . sid : return true ; } return false ; }
@return <code>true</code> if the specified record id normally appears in the row blocks section
 of the sheet records
@return <code > true< / code > if the specified record id normally appears in the row blocks section of the sheet records