org.apache.calcite.adapter.druid

Class ComplexMetric

java.lang.Object

org.apache.calcite.adapter.druid.ComplexMetric

public class ComplexMetric
extends Object

Used to store information about available complex metrics in the Druid Adapter

Field Summary

Fields

Modifier and Type	Field and Description
private String	metricName The underlying metric column this complex metric represents
private DruidType	type The type of this metric

Constructor Summary

Constructors

Constructor and Description
ComplexMetric(String metricName, DruidType type)

Method Summary

Modifier and Type	Method and Description
boolean	canBeUsed(AggregateCall call) Returns true if and only if this ComplexMetric can be used in the given AggregateCall.
DruidType	getDruidType()
String	getMetricName()
String	getMetricType()
private void	validate(DruidType type)

Methods inherited from class java.lang.Object

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

Field Detail

metricName

private final String metricName

The underlying metric column this complex metric represents

type

private final DruidType type

The type of this metric

Constructor Detail

ComplexMetric

public ComplexMetric(String metricName,
                     DruidType type)

Method Detail

validate

private void validate(DruidType type)

getMetricName

public String getMetricName()

getDruidType

public DruidType getDruidType()

getMetricType

public String getMetricType()

canBeUsed

public boolean canBeUsed(AggregateCall call)

Returns true if and only if this ComplexMetric can be used in the given AggregateCall.