rice.email
Class EmailHeadersPart

java.lang.Object
  rice.email.EmailContentPart
      rice.email.EmailHeadersPart

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

EmailMessagePart

public class EmailHeadersPart

extends EmailContentPart

Abstract class which represents a part of an email with headers

Author:

Alan Mislove

See Also:

Serialized Form

Field Summary

EmailContentPart	content The content of this part
protected java.lang.ref.SoftReference	headers The data representing the haeders (transient as it is stored).
EmailDataReference	headersReference A reference to the headers of this email part
protected EmailData	unstoredHeaders A reference to the headers which is non-soft

Fields inherited from class rice.email.EmailContentPart

size, storage

Constructor Summary

EmailHeadersPart(EmailData headers, EmailContentPart content)
Constructor.

Method Summary

boolean	equals(java.lang.Object o) Returns whether or not this emailHeadersPart is equal to the given object
void	getContent(Continuation command) Returns the content of this part
void	getContentHashReferences(java.util.Set set) This method returns a list of all the handles stored in this part by adding them to the specified set.
void	getHeaders(Continuation command) Returns the headers of this EmailPart to the continuation
int	hashCode() Returns the hashCode
void	setStorage(StorageService storage) Method which sets this part's storage service
void	storeData(Continuation command) Method which writes this part's headers out to disk and retrieves a reference to it.

Methods inherited from class rice.email.EmailContentPart

getSize, setSize

Methods inherited from class java.lang.Object

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

Field Detail

headers

protected transient java.lang.ref.SoftReference headers

The data representing the haeders (transient as it is stored).

headersReference

public EmailDataReference headersReference

A reference to the headers of this email part

content

public EmailContentPart content

The content of this part

unstoredHeaders

protected transient EmailData unstoredHeaders

A reference to the headers which is non-soft

Constructor Detail

EmailHeadersPart

public EmailHeadersPart(EmailData headers,
                        EmailContentPart content)

Constructor. Takes in a emailData representing the headers and a EmailContentPart representing the content

Parameters:

headers - The headers of this part

content - The content of this part

Method Detail

setStorage

public void setStorage(StorageService storage)

Method which sets this part's storage service

Overrides:

setStorage in class EmailContentPart

Parameters:

storage - The local storage service

getContentHashReferences

public void getContentHashReferences(java.util.Set set)

This method returns a list of all the handles stored in this part by adding them to the specified set.

Specified by:

getContentHashReferences in class EmailContentPart

Parameters:

set - The set to add the PastContentHandles to.

getHeaders

public void getHeaders(Continuation command)

Returns the headers of this EmailPart to the continuation

Parameters:

commmand - The command to run once the result has been obtained

getContent

public void getContent(Continuation command)

Returns the content of this part

Specified by:

getContent in class EmailContentPart

Parameters:

command - The command to run once the data is available

storeData

public void storeData(Continuation command)

Method which writes this part's headers out to disk and retrieves a reference to it.

Specified by:

storeData in class EmailContentPart

Parameters:

command - The command to run once the data has been stored, and is returned the success or failure of this command

hashCode

public int hashCode()

Returns the hashCode

Specified by:

hashCode in class EmailContentPart

equals

public boolean equals(java.lang.Object o)

Returns whether or not this emailHeadersPart is equal to the given object

Specified by:

equals in class EmailContentPart

Parameters:

o - The object to compare to

Returns:

Whether or not this is equal to o