@Override
	public boolean isConnected() {
		return false;
	}
Constructor for a dual listing navigator.

@param listingPanel the dual listing whose left or right listing panel is to be controlled.
@param goToService which side LEFT or RIGHT. false means it's for the right side listing.
Ghidra/Features/Base/src/main/java/ghidra/features/base/codecompare/listing/ListingDisplayNavigator.java