Class FIFORevQueue
- java.lang.Object
-
- org.eclipse.jgit.revwalk.FIFORevQueue
-
public class FIFORevQueue extends Object
A queue of commits in FIFO order.
-
-
Field Summary
Fields Modifier and Type Field Description protected boolean
firstParent
protected org.eclipse.jgit.revwalk.BlockRevQueue.BlockFreeList
free
-
Constructor Summary
Constructors Constructor Description FIFORevQueue()
Create an empty FIFO queue.
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(RevCommit c)
Add a commit to the queue.void
add(RevCommit c, RevFlag queueControl)
Add a commit if it does not have a flag set yet, then set the flag.void
addParents(RevCommit c, RevFlag queueControl)
Add a commit's parents if one does not have a flag set yet.void
clear()
Remove all entries from this queue.protected static void
describe(StringBuilder s, RevCommit c)
Describe this queueRevCommit
next()
void
shareFreeList(org.eclipse.jgit.revwalk.BlockRevQueue q)
String
toString()
void
unpop(RevCommit c)
Insert the commit pointer at the front of the queue.
-
-
-
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
add(RevCommit, RevFlag)
.- Parameters:
c
- commit to add.
-
unpop
public void unpop(RevCommit c)
Insert the commit pointer at the front of the queue.- Parameters:
c
- the commit to insert into the queue.
-
next
public RevCommit next()
Remove the first commit from the queue.
-
clear
public void clear()
Remove all entries from this queue.
-
shareFreeList
public void shareFreeList(org.eclipse.jgit.revwalk.BlockRevQueue q)
Reconfigure this queue to share the same free list as another.
Multiple revision queues can be connected to the same free list, making it less expensive for applications to shuttle commits between them. This method arranges for the receiver to take from / return to the same free list as the supplied queue.
Free lists are not thread-safe. Applications must ensure that all queues sharing the same free list are doing so from only a single thread.
-
add
public final void add(RevCommit c, RevFlag queueControl)
Add a commit if it does not have a flag set yet, then set the flag.This method permits the application to test if the commit has the given flag; if it does not already have the flag than the commit is added to the queue and the flag is set. This later will prevent the commit from being added twice.
- Parameters:
c
- commit to add.queueControl
- flag that controls admission to the queue.
-
addParents
public final void addParents(RevCommit c, RevFlag queueControl)
Add a commit's parents if one does not have a flag set yet.This method permits the application to test if the commit has the given flag; if it does not already have the flag than the commit is added to the queue and the flag is set. This later will prevent the commit from being added twice.
- Parameters:
c
- commit whose parents should be added.queueControl
- flag that controls admission to the queue.
-
describe
protected static void describe(StringBuilder s, RevCommit c)
Describe this queue- Parameters:
s
- a StringBuilderc
- aRevCommit
-
-