org.eclipse.jgit.revwalk.filter
Class NotRevFilter

java.lang.Object
  org.eclipse.jgit.revwalk.filter.RevFilter
      org.eclipse.jgit.revwalk.filter.NotRevFilter

public class NotRevFilter
extends RevFilter

Includes a commit only if the subfilter does not include the commit.

Field Summary

Fields inherited from class org.eclipse.jgit.revwalk.filter.RevFilter

ALL, MERGE_BASE, NO_MERGES, NONE

Method Summary

RevFilter	clone() Clone this revision filter, including its parameters.
static RevFilter	create(RevFilter a) Create a filter that negates the result of another filter.
boolean	include(RevWalk walker, RevCommit c) Determine if the supplied commit should be included in results.
RevFilter	negate() Create a new filter that does the opposite of this filter.
boolean	requiresCommitBody()
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

create

public static RevFilter create(RevFilter a)

Create a filter that negates the result of another filter.

Parameters:

a - filter to negate.

Returns:

a filter that does the reverse of a.

negate

public RevFilter negate()

Description copied from class: RevFilter

Create a new filter that does the opposite of this filter.

Overrides:

negate in class RevFilter

Returns:

a new filter that includes commits this filter rejects.

include

public boolean include(RevWalk walker,
                       RevCommit c)
                throws MissingObjectException,
                       IncorrectObjectTypeException,
                       IOException

Description copied from class: RevFilter

Determine if the supplied commit should be included in results.

Specified by:

include in class RevFilter

Parameters:

walker - the active walker this filter is being invoked from within.

c - the commit currently being tested. The commit has been parsed and its body is available for inspection only if the filter returns true from RevFilter.requiresCommitBody().

Returns:

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

Throws:

MissingObjectException - an object the filter needs to consult to determine its answer does not exist in the Git repository the walker is operating on. Filtering this commit is impossible without the object.

IncorrectObjectTypeException - an object the filter needed to consult was not of the expected object type. This usually indicates a corrupt repository, as an object link is referencing the wrong type.

IOException - a loose object or pack file could not be read to obtain data necessary for the filter to make its decision.

requiresCommitBody

public boolean requiresCommitBody()

Overrides:

requiresCommitBody in class RevFilter

Returns:

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

clone

public RevFilter clone()

Description copied from class: RevFilter

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.

Specified by:

clone in class RevFilter

Returns:

another copy of this filter, suitable for another thread.

toString

public String toString()

Overrides:

toString in class RevFilter