Package com.logviewer.data2

Class BufferedFile

java.lang.Object

com.logviewer.data2.BufferedFile

public class BufferedFile
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BufferedFile.IndexSearchConsumer
static class	BufferedFile.Line
static class	BufferedFile.Search10Consumer
static interface	BufferedFile.SearchConsumer

Constructor Summary

Constructors

Constructor	Description
BufferedFile(SeekableByteChannel channel, long size)

Method Summary

Modifier and Type	Method	Description
void	loadLine(BufferedFile.Line line, long position)
boolean	loadNextLine(BufferedFile.Line line)
boolean	loadNextLine(BufferedFile.Line line, long prevLineEnd)
boolean	loadPrevLine(BufferedFile.Line line)
boolean	loadPrevLine(BufferedFile.Line line, long prevLineStart)
ByteBuffer	read(long position, long length)
boolean	search(long position, BufferedFile.SearchConsumer consumer)
boolean	searchBack(long position, BufferedFile.SearchConsumer consumer)

Methods inherited from class java.lang.Object

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

Constructor Details

BufferedFile

public BufferedFile(SeekableByteChannel channel,
 long size)

Method Details

search

public boolean search(long position,
 BufferedFile.SearchConsumer consumer)
               throws IOException

Throws:

IOException

searchBack

public boolean searchBack(long position,
 BufferedFile.SearchConsumer consumer)
                   throws IOException

Throws:

IOException

read

public ByteBuffer read(long position,
 long length)
                throws IOException

Throws:

IOException

loadPrevLine

public boolean loadPrevLine(BufferedFile.Line line)
                     throws IOException

Throws:

IOException

loadPrevLine

public boolean loadPrevLine(BufferedFile.Line line,
 long prevLineStart)
                     throws IOException

Throws:

IOException

loadNextLine

public boolean loadNextLine(BufferedFile.Line line,
 long prevLineEnd)
                     throws IOException

Throws:

IOException

loadNextLine

public boolean loadNextLine(BufferedFile.Line line)
                     throws IOException

Throws:

IOException

loadLine

public void loadLine(BufferedFile.Line line,
 long position)
              throws IOException

Throws:

IOException