org.apache.jackrabbit.oak.commons

Class FileIOUtils.FileLineDifferenceIterator

java.lang.Object

com.google.common.collect.UnmodifiableIterator<T>

com.google.common.collect.AbstractIterator<String>

org.apache.jackrabbit.oak.commons.FileIOUtils.FileLineDifferenceIterator

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<String>

Enclosing class:

FileIOUtils

public static class FileIOUtils.FileLineDifferenceIterator
extends com.google.common.collect.AbstractIterator<String>
implements Closeable

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, com.google.common.base.Function<String,String> transformer)
FileLineDifferenceIterator(org.apache.commons.io.LineIterator marked, org.apache.commons.io.LineIterator available)
FileLineDifferenceIterator(org.apache.commons.io.LineIterator marked, org.apache.commons.io.LineIterator available, com.google.common.base.Function<String,String> transformer)

Method Summary

Modifier and Type	Method and Description
void	close()
protected String	computeNext()

Methods inherited from class com.google.common.collect.AbstractIterator

endOfData, hasNext, next, peek

Methods inherited from class com.google.common.collect.UnmodifiableIterator

remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

FileLineDifferenceIterator

public FileLineDifferenceIterator(org.apache.commons.io.LineIterator marked,
                                  org.apache.commons.io.LineIterator available)
                           throws IOException

Throws:

IOException

FileLineDifferenceIterator

public FileLineDifferenceIterator(File marked,
                                  File available,
                                  @Nullable
                                  com.google.common.base.Function<String,String> transformer)
                           throws IOException

Throws:

IOException

FileLineDifferenceIterator

public FileLineDifferenceIterator(org.apache.commons.io.LineIterator marked,
                                  org.apache.commons.io.LineIterator available,
                                  @Nullable
                                  com.google.common.base.Function<String,String> transformer)
                           throws IOException

Throws:

IOException

Method Detail

computeNext

protected String computeNext()

Specified by:

computeNext in class com.google.common.collect.AbstractIterator<String>

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable