@Override
	public void setValueAt(Object aValue, int rowIndex, int modelColumnIndex) {
		try {
			settingValueAt = true;
			fieldEdited(aValue, rowIndex, modelColumnIndex);
		}
		finally {
			settingValueAt = false;
		}
	}
This updates one of the values for a component that is a field of
 this data structure.
 @param aValue the new value for the field
@param rowIndex the index of the row in the component table.
 @param modelColumnIndex the model field index within the component
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/CompositeEditorModel.java