org.eclipse.jgit.diff
Class ContentSource.Pair

java.lang.Object
  org.eclipse.jgit.diff.ContentSource.Pair

Enclosing class:

ContentSource

public static final class ContentSource.Pair
extends Object

A pair of sources to access the old and new sides of a DiffEntry.

Constructor Summary

ContentSource.Pair(ContentSource oldSource, ContentSource newSource)
Construct a pair of sources.

Method Summary

ObjectLoader	open(DiffEntry.Side side, DiffEntry ent) Open the object.
long	size(DiffEntry.Side side, DiffEntry ent) Determine the size of the object.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentSource.Pair

public ContentSource.Pair(ContentSource oldSource,
                          ContentSource newSource)

Construct a pair of sources.

Parameters:

oldSource - source to read the old side of a DiffEntry.

newSource - source to read the new side of a DiffEntry.

Method Detail

size

public long size(DiffEntry.Side side,
                 DiffEntry ent)
          throws IOException

Determine the size of the object.

Parameters:

side - which side of the entry to read (OLD or NEW).

ent - the entry to examine.

Returns:

the size in bytes.

Throws:

IOException - the file cannot be accessed.

open

public ObjectLoader open(DiffEntry.Side side,
                         DiffEntry ent)
                  throws IOException

Open the object.

Parameters:

side - which side of the entry to read (OLD or NEW).

ent - the entry to examine.

Returns:

a loader that can supply the content of the file. The loader must be used before another loader can be obtained from this same source.

Throws:

IOException - the file cannot be accessed.