question: lazyfield is not thread-safe for write access . synchronizations are needed under read/write situations . concode_field_sep ExtensionRegistryLite extensionRegistry concode_elem_sep ByteString bytes concode_elem_sep MessageLite value concode_elem_sep boolean isDirty concode_field_sep LazyFieldLite fromValue concode_elem_sep void ensureInitialized concode_elem_sep MessageLite getValue concode_elem_sep boolean containsDefaultInstance concode_elem_sep ExtensionRegistryLite getExtensionRegistry concode_elem_sep void merge concode_elem_sep int getSerializedSize concode_elem_sep void clear concode_elem_sep void setByteString concode_elem_sep ByteString toByteString
target: MessageLite function ( MessageLite arg0 ) { MessageLite loc0 = this . value ; this . value = arg0 ; bytes = null ; isDirty = true ; return loc0 ; }