我使用的是realm（版本0.87）。我想转换sql查询 Select * from Users where 'firstname' + " "+ 'lastname' like "Ranjana Dangol". 我试过了

RealmQuery<UserEntityData> query =  realm.where(UserEntityData.class).beginGroup();
String searchQuery = "Ranjana Dangol"
String[] queries = searchQuery.split("\\s+");

for(String username : queries){
 query.equalTo(UserEntityData.FIRST_NAME, username, Case.INSENSITIVE)
 .equalTo(UserEntityData.LAST_NAME, username, Case.INSENSITIVE);
}