public void setComponentOffset(int rowIndex, String value) throws UsrException {
		DataTypeComponent element = viewComposite.getComponent(rowIndex);
		int offset = element.getOffset();
		int svOffset = Integer.decode(value).intValue();
		if (offset == svOffset) {
			return;
		}
		DataTypeComponent newElement = viewComposite.setOffset(rowIndex, svOffset);
		setSelection(new int[] { newElement.getOrdinal() });
		notifyCompositeChanged();
	}
Gets called to update/validate the current editable location in the table

@param value the new cell value
@param rowIndex the row index in the component table
@param columnIndex the column index for the table cell in the current model
@return true if the field was updated or validated successfully
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/stackeditor/StackEditorModel.java