io.druid.query.aggregation.post

Class ArithmeticPostAggregator

java.lang.Object

io.druid.query.aggregation.post.ArithmeticPostAggregator

All Implemented Interfaces:

PostAggregator

public class ArithmeticPostAggregator
extends Object
implements PostAggregator

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ArithmeticPostAggregator.Ordering

Constructor Summary

Constructors

Constructor and Description
ArithmeticPostAggregator(String name, String fnName, List<PostAggregator> fields)
ArithmeticPostAggregator(String name, String fnName, List<PostAggregator> fields, String ordering)

Method Summary

Methods

Modifier and Type	Method and Description
Object	compute(Map<String,Object> values)
boolean	equals(Object o)
Comparator	getComparator()
Set<String>	getDependentFields()
List<PostAggregator>	getFields()
String	getFnName()
String	getName()
String	getOrdering()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ArithmeticPostAggregator

public ArithmeticPostAggregator(String name,
                        String fnName,
                        List<PostAggregator> fields)

ArithmeticPostAggregator

public ArithmeticPostAggregator(String name,
                        String fnName,
                        List<PostAggregator> fields,
                        String ordering)

Method Detail

getDependentFields

public Set<String> getDependentFields()

Specified by:

getDependentFields in interface PostAggregator

getComparator

public Comparator getComparator()

Specified by:

getComparator in interface PostAggregator

compute

public Object compute(Map<String,Object> values)

Specified by:

compute in interface PostAggregator

getName

public String getName()

Specified by:

getName in interface PostAggregator

getFnName

public String getFnName()

getOrdering

public String getOrdering()

getFields

public List<PostAggregator> getFields()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object