com.yahoo.bard.webservice.druid.model.postaggregation

Class ConstantPostAggregation

java.lang.Object

com.yahoo.bard.webservice.druid.model.postaggregation.PostAggregation

com.yahoo.bard.webservice.druid.model.postaggregation.ConstantPostAggregation

All Implemented Interfaces:

MetricField

public class ConstantPostAggregation
extends PostAggregation

Model representing post aggregations with a constant value.

Nested Class Summary

Nested classes/interfaces inherited from class com.yahoo.bard.webservice.druid.model.postaggregation.PostAggregation

PostAggregation.DefaultPostAggregationType

Constructor Summary

Constructors

Constructor and Description
ConstantPostAggregation(String name, double value) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Set<Dimension>	getDependentDimensions() Get the dimensions, if any, this metric depends on.
double	getValue()
int	hashCode()
ConstantPostAggregation	withName(String name) Get a new instance of this PostAggregation with the given name.
ConstantPostAggregation	withValue(double value) Get a new instance of this with the given value.

Methods inherited from class com.yahoo.bard.webservice.druid.model.postaggregation.PostAggregation

getName, getType, isFloatingPoint, isSketch, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantPostAggregation

public ConstantPostAggregation(String name,
                               double value)

Constructor.

Parameters:

name - Name of the post-aggregation

value - Constant value of the post-aggregation

Method Detail

getValue

public double getValue()

getDependentDimensions

public Set<Dimension> getDependentDimensions()

Description copied from interface: MetricField

Get the dimensions, if any, this metric depends on.

Returns:

A set of dimensions required to satisfy this metric field

withName

public ConstantPostAggregation withName(String name)

Description copied from class: PostAggregation

Get a new instance of this PostAggregation with the given name.

Specified by:

withName in class PostAggregation

Parameters:

name - Name of the new PostAggregation.

Returns:

a new instance of this with the given name

withValue

public ConstantPostAggregation withValue(double value)

Get a new instance of this with the given value.

Parameters:

value - Value of the new instance.

Returns:

a new instance of this with the given value

equals

public boolean equals(Object o)

Overrides:

equals in class PostAggregation

hashCode

public int hashCode()

Overrides:

hashCode in class PostAggregation