I_CmsHistoryResource (OpenCms Core API, version 17.0)

All Superinterfaces:

java.lang.Cloneable, java.lang.Comparable<I_CmsResource>, I_CmsResource, java.io.Serializable

All Known Implementing Classes:

CmsHistoryFile, CmsHistoryFolder
```
public interface I_CmsHistoryResource
extends I_CmsResource, java.lang.Cloneable, java.io.Serializable, java.lang.Comparable<I_CmsResource>
```
A historical version of a resource in the OpenCms VFS resource history.
History resources are resources that contain additional information used to describe the historical state.
The historical resource object extends the resource object since it be an history for a file as well as for a folder.
History resources contain the names of the users that created or last modified the resource as string obejcts because a user id might have been deleted.

Since:

6.9.1

Nested Class Summary
- Nested classes/interfaces inherited from interface org.opencms.file.I_CmsResource
  I_CmsResource.CmsResourceAttribute

Field Summary
- Fields inherited from interface org.opencms.file.I_CmsResource
  COMPARE_DATE_LAST_MODIFIED, COMPARE_DATE_RELEASED, COMPARE_ROOT_PATH, COMPARE_ROOT_PATH_IGNORE_CASE, COMPARE_ROOT_PATH_IGNORE_CASE_FOLDERS_FIRST

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CmsUUID`	`getParentId()`	Returns the structure id of the parent resource.
`int`	`getPublishTag()`	Returns the publish tag of this historical resource.
`int`	`getResourceVersion()`	Returns the version number of the resource part for this historical resource.
`int`	`getStructureVersion()`	Returns the version number of the structure part for this historical resource.
`int`	`getVersion()`	Returns the version number of this historical resource.

Methods inherited from interface java.lang.Comparable
compareTo

Methods inherited from interface org.opencms.file.I_CmsResource
getDateContent, getDateCreated, getDateExpired, getDateLastModified, getDateReleased, getFlags, getLength, getName, getProjectLastModified, getResourceId, getRootPath, getSiblingCount, getState, getStructureId, getTypeId, getUserCreated, getUserLastModified, isExpired, isFile, isFolder, isInternal, isLabeled, isReleased, isReleasedAndNotExpired, isTouched

- Method Detail
  - getParentId
```
CmsUUID getParentId()
```
    Returns the structure id of the parent resource.
    
    Returns:
    
    the structure id of the parent resource
  - getPublishTag
```
int getPublishTag()
```
    Returns the publish tag of this historical resource.
    
    Returns:
    
    the publish tag of this historical resource
  - getResourceVersion
```
int getResourceVersion()
```
    Returns the version number of the resource part for this historical resource.
    
    Returns:
    
    the version number of the resource part for this historical resource
  - getStructureVersion
```
int getStructureVersion()
```
    Returns the version number of the structure part for this historical resource.
    
    Returns:
    
    the version number of the structure part for this historical resource
  - getVersion
```
int getVersion()
```
    Returns the version number of this historical resource.
    
    Specified by:
    
    getVersion in interface I_CmsResource
    
    Returns:
    
    the version number of this historical resource