org.eclipse.jgit.revwalk

Class DateRevQueue

java.lang.Object

org.eclipse.jgit.revwalk.Generator

org.eclipse.jgit.revwalk.AbstractRevQueue

org.eclipse.jgit.revwalk.DateRevQueue

public class DateRevQueue
extends AbstractRevQueue

A queue of commits sorted by commit time order.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	DateRevQueue.Entry

Field Summary

Fields

Modifier and Type	Field and Description
private int	first
private DateRevQueue.Entry	free
private DateRevQueue.Entry	head
private DateRevQueue.Entry[]	index
private int	inQueue
private int	last
private static int	REBUILD_INDEX_COUNT
private int	sinceLastIndex

Fields inherited from class org.eclipse.jgit.revwalk.AbstractRevQueue

EMPTY_QUEUE, outputType

Fields inherited from class org.eclipse.jgit.revwalk.Generator

HAS_REWRITE, HAS_UNINTERESTING, NEEDS_REWRITE, SORT_COMMIT_TIME_DESC, SORT_TOPO

Constructor Summary

Constructors

Constructor and Description
DateRevQueue() Create an empty date queue.
DateRevQueue(Generator s)

Method Summary

Modifier and Type	Method and Description
void	add(RevCommit c) Add a commit to the queue.
(package private) boolean	anybodyHasFlag(int f)
private void	buildIndex()
void	clear() Remove all entries from this queue.
(package private) boolean	everbodyHasFlag(int f)
private void	freeEntry(DateRevQueue.Entry e)
private DateRevQueue.Entry	newEntry(RevCommit c)
RevCommit	next() Return the next commit to the application, or the next generator.
(package private) int	outputType() Obtain flags describing the output behavior of this generator.
RevCommit	peek() Peek at the next commit, without removing it.
java.lang.String	toString()

Methods inherited from class org.eclipse.jgit.revwalk.AbstractRevQueue

add, addParents, describe

Methods inherited from class org.eclipse.jgit.revwalk.Generator

shareFreeList

Methods inherited from class java.lang.Object

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

Field Detail

REBUILD_INDEX_COUNT

private static final int REBUILD_INDEX_COUNT

See Also:

Constant Field Values

head

private DateRevQueue.Entry head

free

private DateRevQueue.Entry free

inQueue

private int inQueue

sinceLastIndex

private int sinceLastIndex

index

private DateRevQueue.Entry[] index

first

private int first

last

private int last

Constructor Detail

DateRevQueue

public DateRevQueue()

Create an empty date queue.

DateRevQueue

DateRevQueue(Generator s)
      throws MissingObjectException,
             IncorrectObjectTypeException,
             java.io.IOException

Throws:

MissingObjectException

IncorrectObjectTypeException

java.io.IOException

Method Detail

add

public void add(RevCommit c)

Add a commit to the queue.

This method always adds the commit, even if it is already in the queue or previously was in the queue but has already been removed. To control queue admission use AbstractRevQueue.add(RevCommit, RevFlag).

Specified by:

add in class AbstractRevQueue

Parameters:

c - commit to add.

next

public RevCommit next()

Return the next commit to the application, or the next generator.

Remove the first commit from the queue.

Specified by:

next in class AbstractRevQueue

Returns:

next available commit; null if no more are to be returned.

buildIndex

private void buildIndex()

peek

public RevCommit peek()

Peek at the next commit, without removing it.

Returns:

the next available commit; null if there are no commits left.

clear

public void clear()

Remove all entries from this queue.

Specified by:

clear in class AbstractRevQueue

everbodyHasFlag

boolean everbodyHasFlag(int f)

Specified by:

everbodyHasFlag in class AbstractRevQueue

anybodyHasFlag

boolean anybodyHasFlag(int f)

Specified by:

anybodyHasFlag in class AbstractRevQueue

outputType

int outputType()

Description copied from class: Generator

Obtain flags describing the output behavior of this generator.

Overrides:

outputType in class AbstractRevQueue

Returns:

one or more of the constants declared in this class, describing how this generator produces its results.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

newEntry

private DateRevQueue.Entry newEntry(RevCommit c)

freeEntry

private void freeEntry(DateRevQueue.Entry e)