org.springframework.webflow.conversation.impl

Class ContainedConversation

java.lang.Object

org.springframework.webflow.conversation.impl.ContainedConversation

All Implemented Interfaces:

java.io.Serializable, Conversation

public class ContainedConversation
extends java.lang.Object
implements Conversation, java.io.Serializable

Internal Conversation implementation used by the conversation container.

This is an internal helper class of the SessionBindingConversationManager.

Author:

Erwin Vervaet

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ContainedConversation(ConversationContainer container, ConversationId id, ConversationLock lock) Create a new contained conversation.

Method Summary

Modifier and Type	Method and Description
void	end() Ends this conversation.
boolean	equals(java.lang.Object obj)
java.lang.Object	getAttribute(java.lang.Object name) Returns the conversation attribute with the specified name.
ConversationId	getId() Returns the unique id assigned to this conversation.
int	hashCode()
void	lock() Lock this conversation.
void	putAttribute(java.lang.Object name, java.lang.Object value) Puts a conversation attribute into this context.
void	removeAttribute(java.lang.Object name) Removes a conversation attribute.
protected void	setContainer(ConversationContainer container)
protected void	setId(ConversationId id)
java.lang.String	toString()
void	unlock() Unlock this conversation, making it available to others for manipulation.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ContainedConversation

public ContainedConversation(ConversationContainer container,
                             ConversationId id,
                             ConversationLock lock)

Create a new contained conversation.

Parameters:

container - the container containing the conversation

id - the unique id assigned to the conversation

lock - the conversation lock

Method Detail

setContainer

protected void setContainer(ConversationContainer container)

getId

public ConversationId getId()

Description copied from interface: Conversation

Returns the unique id assigned to this conversation. This id remains the same throughout the life of the conversation. This method can be safely called without owning the lock of this conversation.

Specified by:

getId in interface Conversation

Returns:

the conversation id

setId

protected void setId(ConversationId id)

lock

public void lock()

Description copied from interface: Conversation

Lock this conversation. May block until the lock is available, if someone else has acquired the lock.

Specified by:

lock in interface Conversation

getAttribute

public java.lang.Object getAttribute(java.lang.Object name)

Description copied from interface: Conversation

Returns the conversation attribute with the specified name. You need to acquire the lock on this conversation before calling this method.

Specified by:

getAttribute in interface Conversation

Parameters:

name - the attribute name

Returns:

the attribute value

putAttribute

public void putAttribute(java.lang.Object name,
                         java.lang.Object value)

Description copied from interface: Conversation

Puts a conversation attribute into this context. You need to acquire the lock on this conversation before calling this method.

Specified by:

putAttribute in interface Conversation

Parameters:

name - the attribute name

value - the attribute value

removeAttribute

public void removeAttribute(java.lang.Object name)

Description copied from interface: Conversation

Removes a conversation attribute. You need to acquire the lock on this conversation before calling this method.

Specified by:

removeAttribute in interface Conversation

Parameters:

name - the attribute name

end

public void end()

Description copied from interface: Conversation

Ends this conversation. This method should only be called once to terminate the conversation and cleanup any allocated resources. You need to aquire the lock on this conversation before calling this method.

Specified by:

end in interface Conversation

unlock

public void unlock()

Description copied from interface: Conversation

Unlock this conversation, making it available to others for manipulation.

Specified by:

unlock in interface Conversation

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object