public boolean hasMapping(String tableName, long baseId, long relatedId) {
        boolean has = false;
        UserMappingDao userMappingDao = getMappingDao(tableName);
        UserCustomCursor cursor = userMappingDao.queryByIds(baseId,
                relatedId);
        try {
            has = cursor.getCount() > 0;
        } finally {
            cursor.close();
        }
        return has;
    }
public boolean hasMapping(String tableName, long baseId, long relatedId) {
        boolean has = false;
        UserMappingDao userMappingDao = getMappingDao(tableName);
        UserCustomCursor cursor = userMappingDao.queryByIds(baseId,
                relatedId);
        try {
            has = cursor.getCount() > 0;
        } finally {
            cursor.close();
        }
        return has;
    }
public boolean hasMapping ( String tableName , long baseId , long relatedId ) { boolean has = false ; UserMappingDao userMappingDao = getMappingDao ( tableName ) ; UserCustomCursor cursor = userMappingDao . queryByIds ( baseId , relatedId ) ; try { has = cursor . getCount ( ) > 0 ; } finally { cursor . close ( ) ; } return has ; }
Determine if the base id and related id mapping exists

@param tableName mapping table name
@param baseId    base id
@param relatedId related id
@return true if mapping exists
@since 3.2.0
Determine if the base id and related id mapping exists