Hesham/Hajj-simulation
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Route toString() Exception fix:

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- toString() throws exception
   when invoked on 'noise' vehicles
   The routes made for them dont have
   District and Mashier set. Accessing
   name() from a null method throws
   null ptr ex.

Signed-off-by: HeshamTB <hishaminv@gmail.com>
This commit is contained in:
HeshamTB 2020-12-01 00:23:07 +03:00
parent e28a593280
commit 0b4e259495
Signed by: Hesham
GPG Key ID: 74876157D199B09E
1 changed files with 2 additions and 1 deletions
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3
src/Route.java
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@ -42,10 +42,11 @@ public class Route {
return result; return result;
} }
@Override
public String toString() { public String toString() {
StringBuilder s = new StringBuilder(); StringBuilder s = new StringBuilder();
s.append(super.toString()) s.append(super.toString())
.append("\n").append(String.format("%s:%s",getHotelArea().name(),getMashier().name())) .append("\n").append(String.format("%s:%s",getHotelArea(),getMashier()))
.append("\n") .append("\n")
.append("Length: ").append(getTotalLength()) .append("Length: ").append(getTotalLength())
.append("\n") .append("\n")