Modifier and Type	Class and Description
private static class	BitmappedReachabilityChecker.ReachedFilter This filter emits commits that were not bitmap-reachable from anything visited before.

Modifier and Type	Field and Description
private final RevWalk	walk

Access	Constructor and Description
public	BitmappedReachabilityChecker(RevWalk walk on the repository to get or create the bitmaps for the commits. It must have bitmaps. walk)

Modifier and Type	Method and Description
public Optional<RevCommit>	areAllReachable(Collection<RevCommit> commits to reach. targets, Stream<RevCommit> known starting points. starters) Implements org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable. Check all targets are reachable from the starters.

walk	back to summary
private final RevWalk walk

BitmappedReachabilityChecker	back to summary
public BitmappedReachabilityChecker(RevWalk walk) throws IOException Parameters walk:RevWalk walk on the repository to get or create the bitmaps for the commits. It must have bitmaps. Exceptions IOException: if the index or the object reader cannot be opened. AssertionError: runtime exception if walk is over a repository without bitmaps

Method Detail

areAllReachable	back to summary
public Optional<RevCommit> areAllReachable(Collection<RevCommit> targets, Stream<RevCommit> starters) throws MissingObjectException, IncorrectObjectTypeException, IOException Implements org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable. Check all targets are reachable from the starters. In this implementation, it is recommended to put the most popular starters (e.g. refs/heads tips) at the beginning. Parameters targets:Collection<RevCommit> Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable. commits to reach. starters:Stream<RevCommit> Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable. known starting points. Returns:Optional<RevCommit> Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable. An unreachable target if at least one of the targets is unreachable. An empty optional if all targets are reachable from the starters. Annotations @Override Exceptions MissingObjectException: Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable. if any of the incoming objects doesn't exist in the repository. IncorrectObjectTypeException: Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable. if any of the incoming objects is not a commit or a tag. IOException: Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable. if any of the underlying indexes or readers can not be opened.

areAllReachable

public Optional<RevCommit> areAllReachable(Collection<RevCommit> targets, Stream<RevCommit> starters) throws MissingObjectException, IncorrectObjectTypeException, IOException

Implements org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable.

Check all targets are reachable from the starters.

In this implementation, it is recommended to put the most popular starters (e.g. refs/heads tips) at the beginning.

Parameters

targets:Collection<RevCommit>

Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable.

commits to reach.

starters:Stream<RevCommit>

Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable.

known starting points.

Returns:Optional<RevCommit>

Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable.

An unreachable target if at least one of the targets is unreachable. An empty optional if all targets are reachable from the starters.

Annotations

@Override

Exceptions

MissingObjectException:

Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable.

if any of the incoming objects doesn't exist in the repository.

IncorrectObjectTypeException:

Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable.

if any of the incoming objects is not a commit or a tag.

IOException:

Doc from org.eclipse.jgit.revwalk.ReachabilityChecker.areAllReachable.

if any of the underlying indexes or readers can not be opened.

org.eclipse.jgit.internal.revwalk back to summary

private Class BitmappedReachabilityChecker.ReachedFilter

Class Inheritance

extends RevFilter

java.lang.Object
org.eclipse.jgit.revwalk.filter.RevFilter
org.eclipse.jgit.internal.revwalk.BitmappedReachabilityChecker.ReachedFilter

This filter emits commits that were not bitmap-reachable from anything visited before. Or in other words, commits that add something (themselves or their bitmap) to the "reached" bitmap. Current progress can be queried via isReachable(RevCommit).

Field Summary

Modifier and Type	Field and Description
private final BitmapIndex.BitmapBuilder	reached
private final BitmapIndex	repoBitmaps

Inherited from org.eclipse.jgit.revwalk.filter.RevFilter:: ALL MERGE_BASE NO_MERGES NONE ONLY_MERGES

Constructor Summary

Access	Constructor and Description
public	ReachedFilter(BitmapIndex bitmap index of the repo repoBitmaps) Create a filter that emits only previously unreachable commits.

Method Summary

Modifier and Type	Method and Description
public final RevFilter	clone() Implements abstract org.eclipse.jgit.revwalk.filter.RevFilter.clone. Creates and returns a copy of this object.
private static final void	dontFollow(RevCommit cmit)
public final boolean	include(RevWalk the active walker this filter is being invoked from within. walker, RevCommit the commit currently being tested. The commit has been parsed and its body is available for inspection only if the filter returns true from `requiresCommitBody()`. cmit) Implements abstract org.eclipse.jgit.revwalk.filter.RevFilter.include. Determine if the supplied commit should be included in results.
pack-priv boolean	isReachable(RevCommit commit)
public final boolean	requiresCommitBody() Overrides org.eclipse.jgit.revwalk.filter.RevFilter.requiresCommitBody. Whether the filter needs the commit body to be parsed.

Inherited from org.eclipse.jgit.revwalk.filter.RevFilter:: negate toString

Field Detail

reached	back to summary
private final BitmapIndex.BitmapBuilder reached

repoBitmaps	back to summary
private final BitmapIndex repoBitmaps

Constructor Detail

ReachedFilter	back to summary
public ReachedFilter(BitmapIndex repoBitmaps) Create a filter that emits only previously unreachable commits. Parameters repoBitmaps:BitmapIndex bitmap index of the repo

ReachedFilter

back to summary

public ReachedFilter(BitmapIndex repoBitmaps)

Create a filter that emits only previously unreachable commits.

Parameters

repoBitmaps:BitmapIndex: bitmap index of the repo

Method Detail

clone back to summary

clone	back to summary
public final RevFilter clone() Implements abstract org.eclipse.jgit.revwalk.filter.RevFilter.clone. Doc from org.eclipse.jgit.revwalk.filter.RevFilter.clone. Creates and returns a copy of this object. The precise meaning of "copy" may depend on the class of the object. The general intent is that, for any object `x`, the expression: x.clone() != x will be true, and that the expression: x.clone().getClass() == x.getClass() will be `true`, but these are not absolute requirements. While it is typically the case that: x.clone().equals(x) will be `true`, this is not an absolute requirement. By convention, the returned object should be obtained by calling `super.clone`. If a class and all of its superclasses (except `Object`) obey this convention, it will be the case that `x.clone().getClass() == x.getClass()`. By convention, the object returned by this method should be independent of this object (which is being cloned). To achieve this independence, it may be necessary to modify one or more fields of the object returned by `super.clone` before returning it. Typically, this means copying any mutable objects that comprise the internal "deep structure" of the object being cloned and replacing the references to these objects with references to the copies. If a class contains only primitive fields or references to immutable objects, then it is usually the case that no fields in the object returned by `super.clone` need to be modified. Clone this revision filter, including its parameters. This is a deep clone. If this filter embeds objects or other filters it must also clone those, to ensure the instances do not share mutable data. Returns:RevFilter Doc from java.lang.Object.clone. a clone of this instance. Annotations @Override

public final RevFilter clone()

Implements abstract org.eclipse.jgit.revwalk.filter.RevFilter.clone.

Doc from org.eclipse.jgit.revwalk.filter.RevFilter.clone.

Creates and returns a copy of this object. The precise meaning of "copy" may depend on the class of the object. The general intent is that, for any object x, the expression:

x.clone() != x

will be true, and that the expression:

x.clone().getClass() == x.getClass()

will be true, but these are not absolute requirements. While it is typically the case that:

x.clone().equals(x)

will be true, this is not an absolute requirement.

By convention, the returned object should be obtained by calling super.clone. If a class and all of its superclasses (except Object) obey this convention, it will be the case that x.clone().getClass() == x.getClass().

By convention, the object returned by this method should be independent of this object (which is being cloned). To achieve this independence, it may be necessary to modify one or more fields of the object returned by super.clone before returning it. Typically, this means copying any mutable objects that comprise the internal "deep structure" of the object being cloned and replacing the references to these objects with references to the copies. If a class contains only primitive fields or references to immutable objects, then it is usually the case that no fields in the object returned by super.clone need to be modified.

Clone this revision filter, including its parameters.

This is a deep clone. If this filter embeds objects or other filters it must also clone those, to ensure the instances do not share mutable data.

Returns:RevFilter

Doc from java.lang.Object.clone.

a clone of this instance.

Annotations

@Override

dontFollow	back to summary
private static final void dontFollow(RevCommit cmit)

include back to summary

include	back to summary
public final boolean include(RevWalk walker, RevCommit cmit) Implements abstract org.eclipse.jgit.revwalk.filter.RevFilter.include. Doc from org.eclipse.jgit.revwalk.filter.RevFilter.include. Determine if the supplied commit should be included in results. Parameters walker:RevWalk the active walker this filter is being invoked from within. cmit:RevCommit the commit currently being tested. The commit has been parsed and its body is available for inspection only if the filter returns true from `requiresCommitBody()`. Returns:boolean true to include this commit in the results; false to have this commit be omitted entirely from the results. Annotations @Override

public final boolean include(RevWalk walker, RevCommit cmit)

Implements abstract org.eclipse.jgit.revwalk.filter.RevFilter.include.

Doc from org.eclipse.jgit.revwalk.filter.RevFilter.include.

Determine if the supplied commit should be included in results.

Parameters

walker:RevWalk: the active walker this filter is being invoked from within.
cmit:RevCommit: the commit currently being tested. The commit has been parsed and its body is available for inspection only if the filter returns true from requiresCommitBody().

Returns:boolean

true to include this commit in the results; false to have this commit be omitted entirely from the results.

Annotations

@Override

isReachable	back to summary
pack-priv boolean isReachable(RevCommit commit)

requiresCommitBody	back to summary
public final boolean requiresCommitBody() Overrides org.eclipse.jgit.revwalk.filter.RevFilter.requiresCommitBody. Doc from org.eclipse.jgit.revwalk.filter.RevFilter.requiresCommitBody. Whether the filter needs the commit body to be parsed. Returns:boolean true if the filter needs the commit body to be parsed. Annotations @Override

requiresCommitBody

back to summary

public final boolean requiresCommitBody()

Overrides org.eclipse.jgit.revwalk.filter.RevFilter.requiresCommitBody.

Doc from org.eclipse.jgit.revwalk.filter.RevFilter.requiresCommitBody.

Whether the filter needs the commit body to be parsed.

Returns:boolean

true if the filter needs the commit body to be parsed.

Annotations