Package com.cloudimpl.outstack.runtime

Class EntityCommandHandler<T extends Entity,I extends Command,R>

java.lang.Object

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

Type Parameters:

R -

T -

I -

All Implemented Interfaces:

CommandHandler<T>, Handler<T>

Direct Known Subclasses:

AsyncEntityCommandHandler, DefaultDeleteCommandHandler, DefaultRenameCommandHandler, UnboundedCommandHandler

public abstract class EntityCommandHandler<T extends Entity,I extends Command,R>
extends java.lang.Object
implements CommandHandler<T>

Author:

nuwansa

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.Class<I>	cmdType
protected java.lang.Class<T>	entityType
static CommandResponse	OK

Constructor Summary

Constructors

Constructor	Description
EntityCommandHandler()
EntityCommandHandler(java.lang.Class<T> type)

Method Summary

Modifier and Type	Method	Description
R	apply(EntityContext<T> context, I command)
protected EntityContext<T>	emit(EntityContextProvider contextProvider, ICommand input)
protected abstract R	execute(EntityContext<T> context, I command)
TenantRequirement	getTenantRequirement()
static CommandResponse	OK()
protected void	validateInput(I command)

Methods inherited from class java.lang.Object

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

Field Details

OK

public static final CommandResponse OK

entityType

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

cmdType

protected final java.lang.Class<I extends Command> cmdType

Constructor Details

EntityCommandHandler

public EntityCommandHandler()

EntityCommandHandler

public EntityCommandHandler(java.lang.Class<T> type)

Method Details

getTenantRequirement

public TenantRequirement getTenantRequirement()

apply

public R apply(EntityContext<T> context,
I command)

execute

protected abstract R execute(EntityContext<T> context,
I command)

validateInput

protected void validateInput(I command)

emit

protected EntityContext<T> emit(EntityContextProvider contextProvider,
ICommand input)

OK

public static CommandResponse OK()