the first value of the hit . concode_field_sep List<Object> values concode_elem_sep String name concode_field_sep void writeTo concode_elem_sep Iterator<Object> iterator concode_elem_sep String getName concode_elem_sep List<Object> getValues concode_elem_sep void readFrom concode_elem_sep int hashCode concode_elem_sep boolean isMetadataField concode_elem_sep boolean equals concode_elem_sep SearchHitField readSearchHitField
V function ( ) { if ( values == null || values . isEmpty ( ) ) { return null ; } return ( V ) values . get ( 0 ) ; }