com.mware.ge.csv

Class CharReadableChunker

java.lang.Object

com.mware.ge.csv.CharReadableChunker

All Implemented Interfaces:

Chunker, Closeable, AutoCloseable

Direct Known Subclasses:

ClosestNewLineChunker

public abstract class CharReadableChunker
extends Object
implements Chunker

Chunks up a CharReadable.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CharReadableChunker.ChunkImpl

Field Summary

Fields

Modifier and Type	Field and Description
protected int	chunkSize
protected long	position
protected CharReadable	reader

Constructor Summary

Constructors

Constructor and Description
CharReadableChunker(CharReadable reader, int chunkSize)

Method Summary

Modifier and Type	Method and Description
void	close()
protected int	fillFromBackBuffer(char[] into)
CharReadableChunker.ChunkImpl	newChunk()
long	position()
protected int	storeInBackBuffer(char[] data, int offset, int length)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mware.ge.csv.Chunker

nextChunk

Field Detail

reader

protected final CharReadable reader

chunkSize

protected final int chunkSize

position

protected volatile long position

Constructor Detail

CharReadableChunker

public CharReadableChunker(CharReadable reader,
                           int chunkSize)

Method Detail

newChunk

public CharReadableChunker.ChunkImpl newChunk()

Specified by:

newChunk in interface Chunker

Returns:

a new allocated Source.Chunk which is to be later passed into #nextChunk(Chunk) to fill it with data. When a Source.Chunk has been fully processed then it can be passed into #nextChunk(Chunk) again to get more data.

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

position

public long position()

Specified by:

position in interface Chunker

Returns:

byte position of how much data has been returned from #nextChunk(Chunk).

fillFromBackBuffer

protected int fillFromBackBuffer(char[] into)

storeInBackBuffer

protected int storeInBackBuffer(char[] data,
                                int offset,
                                int length)