A - delete both
B
E
F

A
B
C
D
D2
E
F

A - mod and insert
B
C
D1
F
G

this is the first line.

import org.apache.jackrabbit.jcrfs.util.FileUtil;
import org.apache.commons.io.FileUtils;
new line on server.

import java.io.File;
import java.io.BufferedReader;
import java.io.FileReader;
import java.util.LinkedList;
import java.util.Vector;
import java.util.Enumeration;
import java.util.List;
same mod

import javax.sound.midi.Batch;

A - delete left and right (left inclusive)
B
G

A - delete left and right (right inclusive)
B
E
F
G

A - delete left and right, insert same
B
B'
B''
G

A - delete left, modify right
B
C2
D2
E
F
G

A - insert left, modify right
B
C
D2
E
F
G

A - modify same
B
C1
C2
G

intermediate right.

A - delete same, insert different
B
C2
G

A - delete overlapping
B
C
G


last change!
and this ist the last line