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Diffstat (limited to 'src/library/scala/runtime/ObjectRef.java')
| -rw-r--r-- | src/library/scala/runtime/ObjectRef.java | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/library/scala/runtime/ObjectRef.java b/src/library/scala/runtime/ObjectRef.java index c8298b8b21..b34f81c9c8 100644 --- a/src/library/scala/runtime/ObjectRef.java +++ b/src/library/scala/runtime/ObjectRef.java @@ -16,5 +16,9 @@ public class ObjectRef<T> implements java.io.Serializable { public T elem; public ObjectRef(T elem) { this.elem = elem; } + @Override public String toString() { return String.valueOf(elem); } + + public static <U> ObjectRef<U> create(U e) { return new ObjectRef<U>(e); } + public static ObjectRef<Object> zero() { return new ObjectRef<Object>(null); } } |