Package de.caluga.morphium.aggregation

Class Group<T,R>

java.lang.Object

de.caluga.morphium.aggregation.Group<T,R>

public class Group<T,R>
extends Object

User: Stephan Bösebeck Date: 31.08.12 Time: 08:48

Aggregator-Group

Constructor Summary

Constructors

Constructor	Description
Group(Aggregator<T,R> ag, Expr id)
Group(Aggregator<T,R> ag, String id)
Group(Aggregator<T,R> ag, Map<String,Object> id)

Method Summary

Modifier and Type	Method	Description
Group<T,R>	addToSet(String name, Object p)
Group<T,R>	addToSet(String name, Map<String,Object> param)
Group<T,R>	avg(String name, Object p)
Aggregator<T,R>	end()
Group<T,R>	expr(String fld, Expr e)
Group<T,R>	first(String name, Object p)
List<Map<String,Object>>	getOperators()
Group<T,R>	last(String name, Object p)
Group<T,R>	max(String name, Object p)
Group<T,R>	min(String name, Object p)
Group<T,R>	push(String name, Object o)
Group<T,R>	push(String name, String vn, String value)
Group<T,R>	stdDevPop(String name, Object value)
Group<T,R>	stdDevSamp(String name, Object value)
Group<T,R>	sum(String name, int p)
Group<T,R>	sum(String name, long p)
Group<T,R>	sum(String name, Object p)
Group<T,R>	sum(String name, String p)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Group

public Group(Aggregator<T,R> ag,
             String id)

Group

public Group(Aggregator<T,R> ag,
             Map<String,Object> id)

Group

public Group(Aggregator<T,R> ag,
             Expr id)

Method Detail

addToSet

public Group<T,R> addToSet(String name,
                                 Object p)

addToSet

public Group<T,R> addToSet(String name,
                                 Map<String,Object> param)

first

public Group<T,R> first(String name,
                              Object p)

last

public Group<T,R> last(String name,
                             Object p)

max

public Group<T,R> max(String name,
                            Object p)

min

public Group<T,R> min(String name,
                            Object p)

avg

public Group<T,R> avg(String name,
                            Object p)

push

public Group<T,R> push(String name,
                             Object o)

push

public Group<T,R> push(String name,
                             String vn,
                             String value)

sum

public Group<T,R> sum(String name,
                            int p)

sum

public Group<T,R> sum(String name,
                            long p)

sum

public Group<T,R> sum(String name,
                            Object p)

sum

public Group<T,R> sum(String name,
                            String p)

stdDevPop

public Group<T,R> stdDevPop(String name,
                                  Object value)

stdDevSamp

public Group<T,R> stdDevSamp(String name,
                                   Object value)

expr

public Group<T,R> expr(String fld,
                             Expr e)

end

public Aggregator<T,R> end()

getOperators

public List<Map<String,Object>> getOperators()