diff options
Diffstat (limited to 'java/core')
-rw-r--r-- | java/core/src/main/java/com/google/protobuf/AbstractMessage.java | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/java/core/src/main/java/com/google/protobuf/AbstractMessage.java b/java/core/src/main/java/com/google/protobuf/AbstractMessage.java index 7639efcf..7935d6fe 100644 --- a/java/core/src/main/java/com/google/protobuf/AbstractMessage.java +++ b/java/core/src/main/java/com/google/protobuf/AbstractMessage.java @@ -328,8 +328,11 @@ public abstract class AbstractMessage extends AbstractMessageLite.Builder implements Message.Builder { // The compiler produces an error if this is not declared explicitly. + /** Method isn't abstact to bypass Java 1.6 compiler issue. */ @Override - public abstract BuilderType clone(); + public BuilderType clone() { + throw new UnsupportedOperationException("clone() should be implemented in subclasses."); + } /** TODO(jieluo): Clear it when all subclasses have implemented this method. */ @Override |