org.springframework.amqp.core

Class AbstractExchange

java.lang.Object

org.springframework.amqp.core.AbstractDeclarable

org.springframework.amqp.core.AbstractExchange

All Implemented Interfaces:

Declarable, Exchange

Direct Known Subclasses:

CustomExchange, DirectExchange, FanoutExchange, HeadersExchange, TopicExchange

public abstract class AbstractExchange
extends AbstractDeclarable
implements Exchange

Common properties that describe all exchange types.

Subclasses of this class are typically used with administrative operations that declare an exchange.

Author:

Mark Pollack, Gary Russell

See Also:

AmqpAdmin

Constructor Summary

Constructors

Constructor and Description
AbstractExchange(String name) Construct a new Exchange for bean usage.
AbstractExchange(String name, boolean durable, boolean autoDelete) Construct a new Exchange, given a name, durability flag, auto-delete flag.
AbstractExchange(String name, boolean durable, boolean autoDelete, Map<String,Object> arguments) Construct a new Exchange, given a name, durability flag, and auto-delete flag, and arguments.

Method Summary

Modifier and Type	Method and Description
protected void	addArgument(String argName, Object argValue)
Map<String,Object>	getArguments() Return the collection of arbitrary arguments to use when declaring an exchange.
String	getName() The name of the exchange.
abstract String	getType() The type of the exchange.
boolean	isAutoDelete() True if the server should delete the exchange when it is no longer in use (if all bindings are deleted).
boolean	isDurable() A durable exchange will survive a server restart
String	toString()

Methods inherited from class org.springframework.amqp.core.AbstractDeclarable

getDeclaringAdmins, setAdminsThatShouldDeclare, setShouldDeclare, shouldDeclare

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.amqp.core.Declarable

getDeclaringAdmins, shouldDeclare

Constructor Detail

AbstractExchange

public AbstractExchange(String name)

Construct a new Exchange for bean usage.

Parameters:

name - the name of the exchange.

AbstractExchange

public AbstractExchange(String name,
                        boolean durable,
                        boolean autoDelete)

Construct a new Exchange, given a name, durability flag, auto-delete flag.

Parameters:

name - the name of the exchange.

durable - true if we are declaring a durable exchange (the exchange will survive a server restart)

autoDelete - true if the server should delete the exchange when it is no longer in use

AbstractExchange

public AbstractExchange(String name,
                        boolean durable,
                        boolean autoDelete,
                        Map<String,Object> arguments)

Construct a new Exchange, given a name, durability flag, and auto-delete flag, and arguments.

Parameters:

name - the name of the exchange.

durable - true if we are declaring a durable exchange (the exchange will survive a server restart)

autoDelete - true if the server should delete the exchange when it is no longer in use

arguments - the arguments used to declare the exchange

Method Detail

getType

public abstract String getType()

Description copied from interface: Exchange

The type of the exchange. See ExchangeTypes for some well-known examples.

Specified by:

getType in interface Exchange

Returns:

the type of the exchange

getName

public String getName()

Description copied from interface: Exchange

The name of the exchange.

Specified by:

getName in interface Exchange

Returns:

the name of the exchange

isDurable

public boolean isDurable()

Description copied from interface: Exchange

A durable exchange will survive a server restart

Specified by:

isDurable in interface Exchange

Returns:

true if durable

isAutoDelete

public boolean isAutoDelete()

Description copied from interface: Exchange

True if the server should delete the exchange when it is no longer in use (if all bindings are deleted).

Specified by:

isAutoDelete in interface Exchange

Returns:

true if auto-delete

addArgument

protected void addArgument(String argName,
                           Object argValue)

getArguments

public Map<String,Object> getArguments()

Return the collection of arbitrary arguments to use when declaring an exchange.

Specified by:

getArguments in interface Exchange

Returns:

the collection of arbitrary arguments to use when declaring an exchange.

toString

public String toString()

Overrides:

toString in class Object