org.eclipse.jgit.treewalk.filter
Class TreeFilterMarker

java.lang.Object
  org.eclipse.jgit.treewalk.filter.TreeFilterMarker

public class TreeFilterMarker
extends Object

For testing an array of TreeFilter during a TreeWalk for each entry and returning the result as a bitmask.

Since:

2.3

Constructor Summary

TreeFilterMarker(TreeFilter[] markTreeFilters)
Construct a TreeFilterMarker.

Method Summary

int	getMarks(TreeWalk walk) Test the filters against the walk.

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeFilterMarker

public TreeFilterMarker(TreeFilter[] markTreeFilters)

Construct a TreeFilterMarker. Note that it is stateful and can only be used for one walk loop.

Parameters:

markTreeFilters - the filters to use for marking, must not have more elements than Integer.SIZE.

Throws:

IllegalArgumentException - if more tree filters are passed than possible

Method Detail

getMarks

public int getMarks(TreeWalk walk)
             throws MissingObjectException,
                    IncorrectObjectTypeException,
                    IOException

Test the filters against the walk. Returns a bitmask where each bit represents the result of a call to TreeFilter.include(TreeWalk), ordered by the index for which the tree filters were passed in the constructor.

Parameters:

walk - the walk from which to test the current entry

Returns:

the marks bitmask

Throws:

MissingObjectException - as thrown by TreeFilter.include(TreeWalk)

IncorrectObjectTypeException - as thrown by TreeFilter.include(TreeWalk)

IOException - as thrown by TreeFilter.include(TreeWalk)