Package org.aksw.commons.io.buffer.ring

Class RingBufferForBytes

java.lang.Object

org.aksw.commons.io.buffer.ring.RingBufferBase<byte[]>

org.aksw.commons.io.buffer.ring.RingBufferForBytes

All Implemented Interfaces:

HasArrayOps<byte[]>, ReadableSource<byte[]>

public class RingBufferForBytes
extends RingBufferBase<byte[]>

Adapter of RingBufferBase for bytes.

Field Summary

Fields inherited from class org.aksw.commons.io.buffer.ring.RingBufferBase

buffer, bufferLen, end, isEmpty, start

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RingBufferForBytes(byte[] data, int start, int end, boolean isEmpty)
	RingBufferForBytes(int size)

Method Summary

Modifier and Type	Method	Description
int	append(int maxRemaining, ToIntFunction<ByteBuffer> callback)	Provide a byte buffer view over the ring buffer to directly write bytes into a backing array of this buffer.
byte	get(int offset)
ArrayOps<byte[]>	getArrayOps()	Append data from the byte buffer.
int	read(ByteBuffer out)
RingBufferForBytes	shallowClone()	Returns a new instance with the same data but a copy of the start and end pointers.
RingBufferForBytes	shallowClone(int customStart, int length)
RingBufferForBytes	skip(int length)	Increment the start pointer by the given amount.
String	toString()
String	toString(Charset charset)

Methods inherited from class org.aksw.commons.io.buffer.ring.RingBufferBase

appendCapacity, available, capacity, fill, fill, getEnd, getStart, incEnd, incStart, isEmpty, length, preRead, read, resize

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.commons.io.input.ReadableSource

readRaw

Constructor Details

RingBufferForBytes

public RingBufferForBytes(int size)

RingBufferForBytes

protected RingBufferForBytes(byte[] data,
 int start,
 int end,
 boolean isEmpty)

Method Details

get

public byte get(int offset)

read

public int read(ByteBuffer out)

skip

public RingBufferForBytes skip(int length)

Description copied from class: RingBufferBase

Increment the start pointer by the given amount. Raises an invalid argument exception if the length is greater than RingBufferBase.available().

Overrides:

skip in class RingBufferBase<byte[]>

append

public int append(int maxRemaining,
 ToIntFunction<ByteBuffer> callback)

Provide a byte buffer view over the ring buffer to directly write bytes into a backing array of this buffer. The buffer provides place for at most capacity() bytes.

getArrayOps

public ArrayOps<byte[]> getArrayOps()

Append data from the byte buffer.

shallowClone

public RingBufferForBytes shallowClone()

Returns a new instance with the same data but a copy of the start and end pointers. The purpose is to support reading data from the buffer and eventually reset the state.

shallowClone

public RingBufferForBytes shallowClone(int customStart,
 int length)

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(Charset charset)