org.eclipse.jgit.internal.storage.pack

Class PackWriter.DepthAwareVisitationPolicy

java.lang.Object

org.eclipse.jgit.internal.storage.pack.PackWriter.DepthAwareVisitationPolicy

All Implemented Interfaces:

ObjectWalk.VisitationPolicy

Enclosing class:

PackWriter

private static class PackWriter.DepthAwareVisitationPolicy
extends java.lang.Object
implements ObjectWalk.VisitationPolicy

A visitation policy which uses the depth at which the object is seen to decide if re-traversal is necessary. In particular, if the object has already been visited at this depth or shallower, it is not necessary to re-visit at this depth.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<ObjectId,java.lang.Integer>	lowestDepthVisited
private ObjectWalk	walk

Constructor Summary

Constructors

Constructor and Description
DepthAwareVisitationPolicy(ObjectWalk walk)

Method Summary

Modifier and Type	Method and Description
boolean	shouldVisit(RevObject o) Whenever the rev or object walk reaches a Git object, if that object already exists as a RevObject, this method is called to determine if that object should be visited.
void	visited(RevObject o) Called when an object is visited.

Methods inherited from class java.lang.Object

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

Field Detail

lowestDepthVisited

private final java.util.Map<ObjectId,java.lang.Integer> lowestDepthVisited

walk

private final ObjectWalk walk

Constructor Detail

DepthAwareVisitationPolicy

DepthAwareVisitationPolicy(ObjectWalk walk)

Method Detail

shouldVisit

public boolean shouldVisit(RevObject o)

Description copied from interface: ObjectWalk.VisitationPolicy

Whenever the rev or object walk reaches a Git object, if that object already exists as a RevObject, this method is called to determine if that object should be visited.

Specified by:

shouldVisit in interface ObjectWalk.VisitationPolicy

Parameters:

o - the object to check if it should be visited

Returns:

true if the object should be visited

visited

public void visited(RevObject o)

Description copied from interface: ObjectWalk.VisitationPolicy

Called when an object is visited.

Specified by:

visited in interface ObjectWalk.VisitationPolicy

Parameters:

o - the object that was visited