Package com.esotericsoftware.kryo.io

Class InputChunked

java.lang.Object

java.io.InputStream

com.esotericsoftware.kryo.io.Input

com.esotericsoftware.kryo.io.InputChunked

All Implemented Interfaces:

Pool.Poolable, Closeable, AutoCloseable

public class InputChunked
extends Input

An Input that reads lengths and chunks of data from another OutputStream, allowing chunks to be skipped.

Author:

Nathan Sweet

Field Summary

Fields inherited from class com.esotericsoftware.kryo.io.Input

buffer, capacity, chars, inputStream, limit, position, total, varEncoding

Constructor Summary

Constructors

Constructor	Description
InputChunked()
InputChunked(int bufferSize)
InputChunked(InputStream inputStream)
InputChunked(InputStream inputStream, int bufferSize)

Method Summary

Modifier and Type	Method	Description
protected int	fill(byte[] buffer, int offset, int count)	Fills the buffer with more bytes.
void	nextChunk()	Advances the stream to the next chunk.
void	reset()	Sets the position and total to zero.
void	setBuffer(byte[] bytes, int offset, int count)	Sets a new buffer to read from.
void	setInputStream(InputStream inputStream)	Sets an InputStream to read from when data in the buffer is exhausted.

Methods inherited from class com.esotericsoftware.kryo.io.Input

available, canReadInt, canReadLong, canReadVarInt, canReadVarLong, close, end, getBuffer, getInputStream, getVariableLengthEncoding, limit, optional, position, read, read, read, readBoolean, readBooleans, readByte, readBytes, readBytes, readBytes, readByteUnsigned, readChar, readChars, readDouble, readDoubles, readFloat, readFloats, readInt, readInt, readInt, readInts, readInts, readLong, readLong, readLong, readLongs, readLongs, readShort, readShorts, readShortUnsigned, readString, readStringBuilder, readVarDouble, readVarFloat, readVarInt, readVarIntFlag, readVarIntFlag, readVarLong, require, setBuffer, setLimit, setPosition, setTotal, setVariableLengthEncoding, skip, skip, total

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Detail

InputChunked

public InputChunked()

See Also:

Input()

InputChunked

public InputChunked(int bufferSize)

See Also:

Input(int)

InputChunked

public InputChunked(InputStream inputStream)

See Also:

Input(InputStream)

InputChunked

public InputChunked(InputStream inputStream,
                    int bufferSize)

See Also:

Input(InputStream, int)

Method Detail

setInputStream

public void setInputStream(InputStream inputStream)

Description copied from class: Input

Sets an InputStream to read from when data in the buffer is exhausted. The position, limit, and total are reset, discarding any buffered bytes.

Overrides:

setInputStream in class Input

Parameters:

inputStream - May be null.

setBuffer

public void setBuffer(byte[] bytes,
                      int offset,
                      int count)

Description copied from class: Input

Sets a new buffer to read from. The bytes are not copied, the old buffer is discarded and the new buffer used in its place. The position and total are reset. The InputStream is set to null.

Overrides:

setBuffer in class Input

reset

public void reset()

Description copied from class: Input

Sets the position and total to zero.

Specified by:

reset in interface Pool.Poolable

Overrides:

reset in class Input

fill

protected int fill(byte[] buffer,
                   int offset,
                   int count)
            throws KryoException

Description copied from class: Input

Fills the buffer with more bytes. The default implementation reads from the InputStream, if set. Can be overridden to fill the bytes from another source.

Overrides:

fill in class Input

Returns:

-1 if there are no more bytes.

Throws:

KryoException

nextChunk

public void nextChunk()

Advances the stream to the next chunk. InputChunked will appear to hit the end of the data until this method is called.