Package com.rabbitmq.client.impl

Class Method

java.lang.Object

com.rabbitmq.client.impl.Method

All Implemented Interfaces:

Method

Direct Known Subclasses:

AMQImpl.Access.Request, AMQImpl.Access.RequestOk, AMQImpl.Basic.Ack, AMQImpl.Basic.Cancel, AMQImpl.Basic.CancelOk, AMQImpl.Basic.Consume, AMQImpl.Basic.ConsumeOk, AMQImpl.Basic.Deliver, AMQImpl.Basic.Get, AMQImpl.Basic.GetEmpty, AMQImpl.Basic.GetOk, AMQImpl.Basic.Nack, AMQImpl.Basic.Publish, AMQImpl.Basic.Qos, AMQImpl.Basic.QosOk, AMQImpl.Basic.Recover, AMQImpl.Basic.RecoverAsync, AMQImpl.Basic.RecoverOk, AMQImpl.Basic.Reject, AMQImpl.Basic.Return, AMQImpl.Channel.Close, AMQImpl.Channel.CloseOk, AMQImpl.Channel.Flow, AMQImpl.Channel.FlowOk, AMQImpl.Channel.Open, AMQImpl.Channel.OpenOk, AMQImpl.Confirm.Select, AMQImpl.Confirm.SelectOk, AMQImpl.Connection.Blocked, AMQImpl.Connection.Close, AMQImpl.Connection.CloseOk, AMQImpl.Connection.Open, AMQImpl.Connection.OpenOk, AMQImpl.Connection.Secure, AMQImpl.Connection.SecureOk, AMQImpl.Connection.Start, AMQImpl.Connection.StartOk, AMQImpl.Connection.Tune, AMQImpl.Connection.TuneOk, AMQImpl.Connection.Unblocked, AMQImpl.Connection.UpdateSecret, AMQImpl.Connection.UpdateSecretOk, AMQImpl.Exchange.Bind, AMQImpl.Exchange.BindOk, AMQImpl.Exchange.Declare, AMQImpl.Exchange.DeclareOk, AMQImpl.Exchange.Delete, AMQImpl.Exchange.DeleteOk, AMQImpl.Exchange.Unbind, AMQImpl.Exchange.UnbindOk, AMQImpl.Queue.Bind, AMQImpl.Queue.BindOk, AMQImpl.Queue.Declare, AMQImpl.Queue.DeclareOk, AMQImpl.Queue.Delete, AMQImpl.Queue.DeleteOk, AMQImpl.Queue.Purge, AMQImpl.Queue.PurgeOk, AMQImpl.Queue.Unbind, AMQImpl.Queue.UnbindOk, AMQImpl.Tx.Commit, AMQImpl.Tx.CommitOk, AMQImpl.Tx.Rollback, AMQImpl.Tx.RollbackOk, AMQImpl.Tx.Select, AMQImpl.Tx.SelectOk

public abstract class Method
extends Object
implements Method

Base class for AMQP method objects, specialized by autogenerated code in AMQP.java.

Constructor Summary

Constructors

Constructor	Description
Method()

Method Summary

Modifier and Type	Method	Description
void	appendArgumentDebugStringTo(StringBuilder buffer)	Public API - debugging utility
abstract boolean	hasContent()	Tell if content is present.
abstract int	protocolClassId()	Retrieve the protocol class ID
abstract int	protocolMethodId()	Retrieve the protocol method ID
abstract String	protocolMethodName()	Retrieve the method name
Frame	toFrame(int channelNumber)
String	toString()
abstract Object	visit(AMQImpl.MethodVisitor visitor)	Visitor support (double-dispatch mechanism).
abstract void	writeArgumentsTo(MethodArgumentWriter writer)	Private API - Autogenerated writer for this method.

Methods inherited from class java.lang.Object

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

Constructor Detail

Method

public Method()

Method Detail

protocolClassId

public abstract int protocolClassId()

Retrieve the protocol class ID

Specified by:

protocolClassId in interface Method

Returns:

the AMQP protocol class ID of this Method

protocolMethodId

public abstract int protocolMethodId()

Retrieve the protocol method ID

Specified by:

protocolMethodId in interface Method

Returns:

the AMQP protocol method ID of this Method

protocolMethodName

public abstract String protocolMethodName()

Retrieve the method name

Specified by:

protocolMethodName in interface Method

Returns:

the AMQP protocol method name of this Method

hasContent

public abstract boolean hasContent()

Tell if content is present.

Returns:

true if the wire-protocol for this method should involve a content header and body, or false if it should just involve a single method frame.

visit

public abstract Object visit(AMQImpl.MethodVisitor visitor)
                      throws IOException

Visitor support (double-dispatch mechanism).

Parameters:

visitor - the visitor object

Returns:

the result of the "visit" operation

Throws:

IOException - if an error is encountered

writeArgumentsTo

public abstract void writeArgumentsTo(MethodArgumentWriter writer)
                               throws IOException

Private API - Autogenerated writer for this method.

Parameters:

writer - interface to an object to write the method arguments

Throws:

IOException - if an error is encountered

appendArgumentDebugStringTo

public void appendArgumentDebugStringTo(StringBuilder buffer)

Public API - debugging utility

Parameters:

buffer - the buffer to append debug data to

toString

public String toString()

Overrides:

toString in class Object

toFrame

public Frame toFrame(int channelNumber)
              throws IOException

Throws:

IOException