com.google.gerrit.server.edit.tree

Class TreeCreator

java.lang.Object

com.google.gerrit.server.edit.tree.TreeCreator

public class TreeCreator
extends Object

A creator for a new Git tree. To create the new tree, the tree of another commit is taken as a basis and modified.

Constructor Summary

Constructors

Constructor and Description
TreeCreator(org.eclipse.jgit.revwalk.RevCommit baseCommit)

Method Summary

Modifier and Type	Method and Description
void	addTreeModification(TreeModification treeModification) Apply a modification to the tree which is taken as a basis.
org.eclipse.jgit.lib.ObjectId	createNewTreeAndGetId(org.eclipse.jgit.lib.Repository repository) Creates the new tree.

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeCreator

public TreeCreator(org.eclipse.jgit.revwalk.RevCommit baseCommit)

Method Detail

addTreeModification

public void addTreeModification(TreeModification treeModification)

Apply a modification to the tree which is taken as a basis. If this method is called multiple times, the modifications are applied subsequently in exactly the order they were provided.

Parameters:

treeModification - a modification which should be applied to the base tree

createNewTreeAndGetId

public org.eclipse.jgit.lib.ObjectId createNewTreeAndGetId(org.eclipse.jgit.lib.Repository repository)
                                                    throws IOException

Creates the new tree. When this method is called, the specified base tree is read from the repository, the specified modifications are applied, and the resulting tree is written to the object store of the repository.

Parameters:

repository - the affected Git repository

Returns:

the ObjectId of the created tree

Throws:

IOException - if problems arise when accessing the repository