Package io.jmix.flowui.data.aggregation

Class Aggregations

java.lang.Object

io.jmix.flowui.data.aggregation.Aggregations

@Component("flowui_Aggregations")
public class Aggregations
extends Object

Class that is responsible for registering and managing aggregation strategies for various data types. It provides mechanisms for retrieving the appropriate aggregation logic based on the Java class type.

Field Summary

Fields

Modifier and Type	Field	Description
protected DatatypeRegistry	datatypeRegistry
protected Map<Class,Aggregation>	datatypeToAggregation

Constructor Summary

Constructors

Constructor	Description
Aggregations()

Method Summary

Modifier and Type	Method	Description
<T> Aggregation<T>	get(Class<T> clazz)	Returns the aggregation strategy associated with the specified Java class type.
protected <T> void	register(Datatype<?> datatype, Aggregation<T> aggregation)
protected void	registerDatatypes()
void	setDatatypeRegistry(DatatypeRegistry datatypeRegistry)

Methods inherited from class java.lang.Object

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

Field Details

datatypeRegistry

protected DatatypeRegistry datatypeRegistry

datatypeToAggregation

protected Map<Class,Aggregation> datatypeToAggregation

Constructor Details

Aggregations

public Aggregations()

Method Details

setDatatypeRegistry

@Autowired
public void setDatatypeRegistry(DatatypeRegistry datatypeRegistry)

get

@Nullable
public <T> Aggregation<T> get(Class<T> clazz)

Returns the aggregation strategy associated with the specified Java class type.

Type Parameters:

T - the type of the aggregation result

Parameters:

clazz - the class type for which the aggregation strategy is requested

Returns:

the aggregation strategy for the specified class type, or null if no mapping exists

registerDatatypes

protected void registerDatatypes()

register

protected <T> void register(Datatype<?> datatype,
 Aggregation<T> aggregation)