com.openexchange.mail.search.service
Class MailAttributeFetcher

java.lang.Object
  com.openexchange.mail.search.service.MailAttributeFetcher

All Implemented Interfaces:

com.openexchange.search.SearchAttributeFetcher<MailMessage>

public final class MailAttributeFetcher
extends java.lang.Object
implements com.openexchange.search.SearchAttributeFetcher<MailMessage>

MailAttributeFetcher - The attribute fetcher for mail module.

Author:

Thorben Betten

Method Summary

<T> T	getAttribute(java.lang.String attributeName, MailMessage candidate) Fetches specified attribute from given candidate.
static MailAttributeFetcher	getInstance() Gets the mail attribute fetcher instance.
SearchTerm<?>	getSearchTerm(java.lang.String attributeName, com.openexchange.search.SingleSearchTerm.SingleOperation operation, java.lang.Object constant) Gets the mail search term for given simple search term identifier

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static MailAttributeFetcher getInstance()

Gets the mail attribute fetcher instance.

Returns:

The mail attribute fetcher instance.

getAttribute

public <T> T getAttribute(java.lang.String attributeName,
                          MailMessage candidate)

Description copied from interface: com.openexchange.search.SearchAttributeFetcher

Fetches specified attribute from given candidate.

Specified by:

getAttribute in interface com.openexchange.search.SearchAttributeFetcher<MailMessage>

Parameters:

attributeName - The attribute name

candidate - The candidate to fetch from

Returns:

The fetched attribute

getSearchTerm

public SearchTerm<?> getSearchTerm(java.lang.String attributeName,
                                   com.openexchange.search.SingleSearchTerm.SingleOperation operation,
                                   java.lang.Object constant)

Gets the mail search term for given simple search term identifier

Parameters:

attributeName - The attribute name

operation - The operation

constant - The constant to compare to

Returns:

The mail search term

Throws:

java.lang.IllegalArgumentException - If search term cannot be returned