com.atlassian.confluence.links
Interfaces 
LinkManager
ReferralManager
Classes 
AbstractAttachmentLink
AbstractLink
ConfluenceLinkResolver
DefaultLinkManager
DefaultReferralManager
DraftAttachmentLink
LinkExtractor
LinkParserHelper
OutgoingLink
OutgoingLinkHelper
ReferralLink
ReferralTask
ReferralTaskQueue
TrackbackLink