| Comment | |
| CommentManager | The CommentManager is used to retrieve and create comments in JIRA. |
| CommentPermissionManager | A unified way of checking whether a user can see a comment or not |
| MutableComment | Represents a comment's in JIRA. |
| RecentCommentManager | A standard way of getting a list of recent comments from JIRA |
| CommentComparator | Compares Comments based on date created. |
| CommentImpl | Represents a comment on an issue by a user. |
| CommentSearchManager | The CommentSearchManager is used to retrieve comments in JIRA. |
| DefaultCommentManager | |
| DefaultCommentPermissionManager | Used to check user commenting permissions |
| DefaultRecentCommentManager | |
| MockComment |
