public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
<code>repeated int32 intList = 3;</code>
@param index The index of the element to return.
@return The intList at the given index.
ql/src/gen/protobuf/gen-test/org/apache/hadoop/hive/ql/io/protobuf/SampleProtos.java