public void addFile(String filename,int linesAdded, int linesDeleted) {
    """
	This adds a file to the list of files affected by a particular commit.
	@param filename The filename affected by the commit.
	@param linesAdded	Number of lines added in the above file in that particular commit.
	@param linesDeleted	Number of lines deleted in the above file in that particular commit.
    """
		CommitFile commitFile = new CommitFile(filename, linesAdded, linesDeleted);
		if (files == null){
			files = new ArrayList<CommitFile>();
		}
		this.files.add(commitFile);
	}
public void addFile(String filename,int linesAdded, int linesDeleted){
		CommitFile commitFile = new CommitFile(filename, linesAdded, linesDeleted);
		if (files == null){
			files = new ArrayList<CommitFile>();
		}
		this.files.add(commitFile);
	}
public void addFile ( String filename , int linesAdded , int linesDeleted ) { CommitFile commitFile = new CommitFile ( filename , linesAdded , linesDeleted ) ; if ( files == null ) { files = new ArrayList < CommitFile > ( ) ; } this . files . add ( commitFile ) ; }
This adds a file to the list of files affected by a particular commit.
@param filename The filename affected by the commit.
@param linesAdded	Number of lines added in the above file in that particular commit.
@param linesDeleted	Number of lines deleted in the above file in that particular commit.
This adds a file to the list of files affected by a particular commit .