org.springframework.amqp.core

Interface Declarable

All Known Subinterfaces:

Exchange

All Known Implementing Classes:

AbstractDeclarable, AbstractExchange, AnonymousQueue, Binding, CustomExchange, DirectExchange, FanoutExchange, HeadersExchange, Queue, TopicExchange

public interface Declarable

Classes implementing this interface can be auto-declared with the broker during context initialization by an AmqpAdmin. Registration can be limited to specific AmqpAdmins.

Since:

1.2

Author:

Gary Russell

Method Summary

Modifier and Type	Method and Description
default void	addArgument(String name, Object value) Add an argument to the declarable.
Collection<?>	getDeclaringAdmins() The collection of AmqpAdmins that should declare this object; if empty, all admins should declare.
boolean	isIgnoreDeclarationExceptions() Should ignore exceptions (such as mismatched args) when declaring.
default Object	removeArgument(String name) Remove an argument from the declarable.
boolean	shouldDeclare() Whether or not this object should be automatically declared by any AmqpAdmin.

Method Detail

shouldDeclare

boolean shouldDeclare()

Whether or not this object should be automatically declared by any AmqpAdmin.

Returns:

true if the object should be declared.

getDeclaringAdmins

Collection<?> getDeclaringAdmins()

The collection of AmqpAdmins that should declare this object; if empty, all admins should declare.

Returns:

the collection.

isIgnoreDeclarationExceptions

boolean isIgnoreDeclarationExceptions()

Should ignore exceptions (such as mismatched args) when declaring.

Returns:

true if should ignore.

Since:

1.6

addArgument

default void addArgument(String name,
                         Object value)

Add an argument to the declarable.

Parameters:

name - the argument name.

value - the argument value.

Since:

2.2.2

removeArgument

@Nullable
default Object removeArgument(String name)

Remove an argument from the declarable.

Parameters:

name - the argument name.

Returns:

the argument value or null if not present.

Since:

2.2.2