src/org/tiefaces/components/websheet/utility/WebSheetUtility.java
public static boolean insideRange(final ConfigRange child,
			final ConfigRange parent) {

		return ((cellCompareTo(child.getFirstRowRef(),
				parent.getFirstRowRef()) >= 0)
				&& (cellCompareTo(child.getLastRowPlusRef(),
						parent.getLastRowPlusRef()) <= 0));
	}
public static boolean insideRange(final ConfigRange child,
			final ConfigRange parent) {

		return ((cellCompareTo(child.getFirstRowRef(),
				parent.getFirstRowRef()) >= 0)
				&& (cellCompareTo(child.getLastRowPlusRef(),
						parent.getLastRowPlusRef()) <= 0));
	}
Inside range.

@param child
the child
@param parent
the parent
@return true, if successful