DocumentId.toIntOrThrow

#514
metasfresh · Jul 22, 2017 · 7e6c58e · 7e6c58e
1 parent fee3b83
commit 7e6c58e
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/src/main/java/de/metas/ui/web/window/datatypes/DocumentId.java b/src/main/java/de/metas/ui/web/window/datatypes/DocumentId.java
@@ -169,6 +169,19 @@ public int toIntOr(final int fallbackValue)
 	{
 		return isInt() ? toInt() : fallbackValue;
 	}
+
+	public <X extends Throwable> int toIntOrThrow(@NonNull final Supplier<? extends X> exceptionSupplier) throws X
+	{
+		if(isInt())
+		{
+			return toInt();
+		}
+		else
+		{
+			throw exceptionSupplier.get();
+		}
+	}
+
 
 	private static final class IntDocumentId extends DocumentId
 	{