org.apache.druid.segment.serde

Class ComplexMetrics

java.lang.Object

org.apache.druid.segment.serde.ComplexMetrics

public class ComplexMetrics
extends Object

ComplexMetrics houses a mapping of serde names to affiliated ComplexMetricSerde objects.

Constructor Summary

Constructors

Constructor and Description
ComplexMetrics()

Method Summary

Modifier and Type	Method and Description
static ComplexMetricSerde	getSerdeForType(String type)
static void	registerSerde(String type, ComplexMetricSerde serde) Register a serde name -> ComplexMetricSerde mapping.
static void	unregisterSerde(String type) Unregister a serde name -> ComplexMetricSerde mapping.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComplexMetrics

public ComplexMetrics()

Method Detail

getSerdeForType

@Nullable
public static ComplexMetricSerde getSerdeForType(String type)

registerSerde

public static void registerSerde(String type,
                                 ComplexMetricSerde serde)

Register a serde name -> ComplexMetricSerde mapping.

If the specified serde key string is already used and the supplied ComplexMetricSerde is not of the same type as the existing value in the map for said key, an ISE is thrown.

Parameters:

type - The serde name used as the key in the map.

serde - The ComplexMetricSerde object to be associated with the 'type' in the map.

unregisterSerde

public static void unregisterSerde(String type)

Unregister a serde name -> ComplexMetricSerde mapping. If the specified serde key string is not in use, does nothing. Only expected to be used in tests.