1 files changed, 6 insertions, 0 deletions
diff --git a/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java b/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java
index 592869a1..4acd8f2f 100644
--- a/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java
+++ b/java/core/src/main/java/com/google/protobuf/GeneratedMessageV3.java
@@ -358,6 +358,10 @@ public abstract class GeneratedMessageV3 extends AbstractMessage
       throw e.unwrapIOException();
     }
   }
+  
+  protected static boolean canUseUnsafe() {
+    return UnsafeUtil.hasUnsafeArrayOperations() && UnsafeUtil.hasUnsafeByteBufferOperations();
+  }
 
   @Override
   public void writeTo(final CodedOutputStream output) throws IOException {
@@ -655,6 +659,7 @@ public abstract class GeneratedMessageV3 extends AbstractMessage
                        .build());
     }
 
+
     @Override
     public boolean isInitialized() {
       for (final FieldDescriptor field : getDescriptorForType().getFields()) {
@@ -2853,3 +2858,4 @@ public abstract class GeneratedMessageV3 extends AbstractMessage
     }
   }
 }
+