question: called when a the builder or one of its nested children has changed and any parent should be notified of its invalidation . concode_field_sep GeneratedMessage.BuilderParent parent concode_elem_sep boolean isClean concode_elem_sep BType builder concode_elem_sep MType message concode_field_sep BType getBuilder concode_elem_sep void markDirty concode_elem_sep MType build concode_elem_sep SingleFieldBuilder<MType,BType,IType> mergeFrom concode_elem_sep IType getMessageOrBuilder concode_elem_sep SingleFieldBuilder<MType,BType,IType> clear concode_elem_sep MType getMessage concode_elem_sep void dispose concode_elem_sep SingleFieldBuilder<MType,BType,IType> setMessage
target: void function ( ) { if ( builder != null ) { message = null ; } if ( isClean && parent != null ) { parent . markDirty ( ) ; isClean = false ; } }