org.apache.jackrabbit.oak.commons.io

Class FileLineDifferenceIterator

java.lang.Object

org.apache.jackrabbit.oak.commons.io.FileLineDifferenceIterator

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<String>

public class FileLineDifferenceIterator
extends Object
implements Closeable, Iterator<String>

FileLineDifferenceIterator class which iterates over the difference of 2 files line by line. If there is a scope for lines in the files containing line break characters it should be ensured that both the files are written with FileIOUtils.writeAsLine(BufferedWriter, String, boolean) with true to escape line break characters.

Constructor Summary

Constructors

Constructor and Description
FileLineDifferenceIterator(File marked, File available, @Nullable Function<String,String> transformer)
FileLineDifferenceIterator(LineIterator marked, LineIterator available)
FileLineDifferenceIterator(LineIterator marked, LineIterator available, @Nullable Function<String,String> transformer)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
String	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

FileLineDifferenceIterator

public FileLineDifferenceIterator(LineIterator marked,
                                  LineIterator available,
                                  @Nullable
                                  @Nullable Function<String,String> transformer)
                           throws IOException

Throws:

IOException

FileLineDifferenceIterator

public FileLineDifferenceIterator(File marked,
                                  File available,
                                  @Nullable
                                  @Nullable Function<String,String> transformer)
                           throws IOException

Throws:

IOException

FileLineDifferenceIterator

public FileLineDifferenceIterator(LineIterator marked,
                                  LineIterator available)
                           throws IOException

Throws:

IOException

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<String>

next

public String next()

Specified by:

next in interface Iterator<String>

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException