| com.atlassian.bitbucket.scm.ScmExtendedCommandFactory | 
Creates commands which provide optional SCM functionality such as merging two branches or updating
 the default branch. Each method accepts a set of CommandParameters which are used to control the command's
 behaviour and output.
 
 Each command on this factory has an associated SCM feature. Prior to using any of these commands,
 callers should check if the feature is supported. Failure to
 do so will result in FeatureUnsupportedScmExceptions when requesting unsupported commands.
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Adds a new file or updates the content of an existing file as described in the  
  
  parameters. | |||||||||||
Merges the specified  
  
  fromCommitId into the specified toBranch. | |||||||||||
Retrieves requested objects and if the object is signed, provides the signature and signed content to the
 callback. 
  
   | |||||||||||
Sets the default branch for the repository to the specified branch. 
  
   | |||||||||||
Streams an archive of the specified cmmit in the requested
 format.
 
The provided commit ID may be:
branch ID or display IDcommit ID
         Display IDs are not supported; there is no guarantee
             a given display ID will be unique within the repositorytag ID or display ID
 This operation is optional and may not be supported by all SCM implementations. Calling this method on an
 SCM which does not support it will result in a FeatureUnsupportedScmException.
| parameters | parameters describing the commit to archive and the format to produce the archive in | 
|---|---|
| outputSupplier | a supplier which, when given the archive content type, will provide an output stream | 
| FeatureUnsupportedScmException | if the underlying SCM does not support archiving repositories | 
|---|
Adds a new file or updates the content of an existing file as described in the parameters.
 
 This operation is optional and may not be supported by all SCM implementations. Calling this method on an
 SCM which does not support it will result in a FeatureUnsupportedScmException.
| parameters | parameters describing the file to be edited | 
|---|
| FeatureUnsupportedScmException | if the underlying SCM does not support editing a file. | 
|---|
Streams the latest commit to modify each file in the specified path, using the provided commit as the starting point for the
 traversal.
 
 This operation is optional and may not be supported by all SCM implementations. Calling this method on an
 SCM which does not support it will result in a FeatureUnsupportedScmException.
| parameters | parameters describing the path to stream modifications for, and the starting commit for the traversal | 
|---|---|
| callback | a callback to receive the latest commit for files in the specified path | 
| FeatureUnsupportedScmException | if the underlying SCM does not support streaming modifications | 
|---|
Merges the specified fromCommitId into the specified toBranch.
 
 The provided fromCommitId may be:
 
toBranch, as the parameter name suggests, must be a branch name, either fully
 qualified or short; using a hash (full or short) is not supported.
 
 If the SCM supports cross-repository merges, a different from repository may
 be provided. Otherwise, it must be omitted or match the target repository.
 
 This operation is optional and may not be supported by all SCM implementations. Calling this method on an
 SCM which does not support it will result in a FeatureUnsupportedScmException.
 
Note: This method is not exposed via the service API. It is only available directly on the SCM API.
| parameters | parameters describing the branches to merge | 
|---|
| FeatureUnsupportedScmException | if the underlying SCM does not support merging branches, or if a
                                        cross-repository merge was requested and the SCM doesn't support
                                        cross-repository merges | 
        
|---|
Retrieves requested objects and if the object is signed, provides the signature and signed content to the callback.
| parameters | describes which objects to retrieve | 
|---|---|
| callback | callback to receive the requested objects | 
| FeatureUnsupportedScmException | if the underlying SCM does not support retrieving signed objects | 
|---|
Sets the default branch for the repository to the specified branch.
 This operation is optional and may not be supported by all SCM implementations. Calling this method on an
 SCM which does not support it will result in a FeatureUnsupportedScmException.
| parameters | parameters describing the branch to make the default | 
|---|
| FeatureUnsupportedScmException | if the underlying SCM does not support setting the default branch | 
|---|