@Override
	public String getSelectedText() {
		// selection is all or nothing
		if (isSelected) {
			return field.getText();
		}
		return null;
	}
Returns the field associated with this AccessibleField.
@return the field associated with this AccessibleField
Ghidra/Framework/Docking/src/main/java/docking/widgets/fieldpanel/AccessibleField.java