@Override
	public int getDataTypeColumn() {
		return DATATYPE;
	}
Function stack editor model for maintaining information about the edits to
a function stack frame. Updates the stack frame with the edit changes.
It also notifies any registered EditorModelListener listeners when
the stack frame is changed in the editor.
<P>This model provides methods for editing the stack and managing how
the changes occur.
When edit actions occur and there is a selection, the listener's are notified
of the new selection via the listener's overrideSelection method.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/stackeditor/StackEditorModel.java