@Override
	protected void deleteComponents(int[] rows) {
		if (isShowingUndefinedBytes()) {
			super.deleteComponents(rows);
			return;
		}
		int[] ordinals = convertRowsToOrdinals(rows);
		for (int i = ordinals.length - 1; i >= 0; i--) {
			viewComposite.delete(ordinals[i]);
		}
		notifyCompositeChanged();
	}
Returns an attribute value for the cell at <I>columnIndex</I>
and <I>rowIndex</I>.

@param	rowIndex	the row whose value is to be looked up
@param	columnIndex 	the column whose value is to be looked up
@return	the value Object at the specified cell
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/StructureEditorModel.java