Package com.cloudimpl.outstack.runtime

Class EntityQueryHandler<T extends Entity,I extends Query,R>

java.lang.Object

com.cloudimpl.outstack.runtime.EntityQueryHandler<T,I,R>

Type Parameters:

T -

I -

R -

All Implemented Interfaces:

Handler<T>

Direct Known Subclasses:

AsyncEntityQueryHandler, DefaultGetEventsQueryHandler, DefaultGetQueryHandler, DefaultListQueryHandler

public abstract class EntityQueryHandler<T extends Entity,I extends Query,R>
extends java.lang.Object
implements Handler<T>

Author:

nuwan

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.Class<T>	entityType
protected java.lang.Class<I>	queryType

Constructor Summary

Constructors

Constructor	Description
EntityQueryHandler()
EntityQueryHandler(java.lang.Class<T> entityType)

Method Summary

Modifier and Type	Method	Description
R	apply(EntityQueryContext<T> context, I query)
R	emit(EntityQueryContextProvider contextProvider, IQuery input)
protected abstract R	execute(EntityQueryContext<T> context, I query)
TenantRequirement	getTenantFunction()
protected void	validateInput(I query)

Methods inherited from class java.lang.Object

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

Field Details

entityType

protected final java.lang.Class<T extends Entity> entityType

queryType

protected final java.lang.Class<I extends Query> queryType

Constructor Details

EntityQueryHandler

public EntityQueryHandler()

EntityQueryHandler

public EntityQueryHandler(java.lang.Class<T> entityType)

Method Details

getTenantFunction

public TenantRequirement getTenantFunction()

apply

public R apply(EntityQueryContext<T> context,
I query)

execute

protected abstract R execute(EntityQueryContext<T> context,
I query)

validateInput

protected void validateInput(I query)

emit

public R emit(EntityQueryContextProvider contextProvider,
IQuery input)