Refactoring

VadereSimulator/src/org/vadere/simulator/models/seating/trainmodel/Compartment.java

@@ -28,12 +28,7 @@ public class Compartment {
 		this.targetSeatMap = targetSeatMap;
 
 		seatGroups = new ArrayList<>(4);
-		final int nSeatGroups;
-		if (isHalfCompartment()) {
-			nSeatGroups = 2;
-		} else {
-			nSeatGroups = 4;
-		}
+		final int nSeatGroups = isHalfCompartment() ? 2 : 4;
 		addCompartment(nSeatGroups);
 	}
 

VadereSimulator/src/org/vadere/simulator/models/seating/trainmodel/SeatGroup.java

@@ -38,7 +38,7 @@ public class SeatGroup {
 		final int compartmentIndex = compartment.getIndex();
 		
 		final int longRowIndex1, longRowIndex2;
-		if (isInLeftRow()) {
+		if (isAtLeftSide()) {
 			longRowIndex1 = 0;
 			longRowIndex2 = 1;
 		} else {
@@ -69,10 +69,6 @@ public class SeatGroup {
 		
 	}
 
-	private boolean isInLeftRow() {
-		return index % 2 == 0; // even -> left row
-	}
-
 	public Seat getSeat(int index) {
 		return seats.get(index);
 	}
@@ -173,7 +169,7 @@ public class SeatGroup {
 	public Seat availableSeatAtSide(SeatSide side) {
 		int[] indexes;
 
-		if (isInLeftRow()) {
+		if (isAtLeftSide()) {
 			if (side == SeatSide.WINDOW) {
 				indexes = new int[] {0, 2};
 			} else {
@@ -224,4 +220,8 @@ public class SeatGroup {
 		return getPersonCount() == SEATS_PER_SEAT_GROUP;
 	}
 
+	public boolean isAtLeftSide() {
+		return index % 2 == 0;
+	}
+
 }