Throw an exception when a resource name collision is detected

NASA-AMMOS · Oct 2, 2023 · 6d95a48 · 6d95a48
1 parent c45dad9
commit 6d95a48
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/merlin-driver/src/main/java/gov/nasa/jpl/aerie/merlin/driver/MissionModelBuilder.java b/merlin-driver/src/main/java/gov/nasa/jpl/aerie/merlin/driver/MissionModelBuilder.java
@@ -118,6 +118,7 @@ CellId<State> allocate(
 
     @Override
     public void resource(final String name, final Resource<?> resource) {
+      if (this.resources.containsKey(name)) throw new IllegalArgumentException("A resource with that name has already been declared: \"" + name + "\"");
       this.resources.put(name, resource);
     }