public int entryExistsFor ( String userUID ) { String selection = RelationshipEntry . COLUMN_USER_UUID + " = ?" ; String [ ] selectionArgs = { userUID } ; String [ ] columns = { RelationshipEntry . COLUMN_REQUEST_STATUS } ; SQLiteDatabase db = getReadableDatabase ( ) ; Cursor cursor = db . query ( RelationshipEntry . TABLE_PERSON_AUTH , columns , selection , selectionArgs , /* groupBy */ null , /* having */ null , /* orderBy */ null ) ; if ( cursor . moveToNext ( ) ) { return cursor . getInt ( cursor . getColumnIndex ( RelationshipEntry . COLUMN_REQUEST_STATUS ) ) ; } cursor . close ( ) ; return REQUEST_NOT_EXIST ; }
check if an entry for the specified user id exists . Returns the entry state .