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Chain exception cause on create failure 

Propogate root cause of exceptions thrown from createCollection
and createMap.

Issue: SPR-9285
This commit is contained in:
Phillip Webb 2012-09-28 10:55:13 -07:00
parent 2748f2b8eb
commit 2e48656906
1 changed files with 4 additions and 2 deletions
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6
spring-core/src/main/java/org/springframework/core/CollectionFactory.java
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@ -255,7 +255,8 @@ public abstract class CollectionFactory {
return (Collection) collectionType.newInstance();
}
catch (Exception ex) {
throw new IllegalArgumentException("Could not instantiate Collection type: " + collectionType.getName());
throw new IllegalArgumentException("Could not instantiate Collection type: " +
collectionType.getName(), ex);
}
}
}
@ -322,7 +323,8 @@ public abstract class CollectionFactory {
return (Map) mapType.newInstance();
}
catch (Exception ex) {
throw new IllegalArgumentException("Could not instantiate Map type: " + mapType.getName());
throw new IllegalArgumentException("Could not instantiate Map type: " +
mapType.getName(), ex);
}
}
}