whether to replace message fields i.e. , discard existing content in destination message fields when merging . default behavior is to merge the source message field into the destination message field . concode_field_sep String FIELD_SEPARATOR_REGEX concode_elem_sep String FIELD_PATH_SEPARATOR concode_elem_sep String FIELD_PATH_SEPARATOR_REGEX concode_elem_sep boolean replaceMessageFields concode_elem_sep boolean replaceRepeatedFields concode_field_sep FieldMask fromStringList concode_elem_sep void setReplaceRepeatedFields concode_elem_sep boolean isValid concode_elem_sep boolean isValid concode_elem_sep boolean isValid concode_elem_sep boolean isValid concode_elem_sep FieldMask normalize concode_elem_sep FieldMask intersection concode_elem_sep void merge concode_elem_sep void merge concode_elem_sep String toString concode_elem_sep FieldMask fromFieldNumbers concode_elem_sep FieldMask fromFieldNumbers concode_elem_sep FieldMask union concode_elem_sep void setReplaceMessageFields concode_elem_sep FieldMask fromString concode_elem_sep FieldMask fromString concode_elem_sep boolean replaceRepeatedFields
boolean function ( ) { return replaceMessageFields ; }