Package br.ufsc.labsec.signature.wrappers

Class WrapperInputStream

java.lang.Object

java.io.InputStream

java.io.ByteArrayInputStream

br.ufsc.labsec.signature.wrappers.WrapperInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class WrapperInputStream
extends ByteArrayInputStream

InputStream que disponibiliza o buffer interno diretamente, permitindo otimizações quando comparado à classe ByteArrayInputStream, que sempre retorna cópias do buffer interno.

Field Summary

Fields inherited from class java.io.ByteArrayInputStream

buf, count, mark, pos

Constructor Summary

Constructors

Constructor	Description
WrapperInputStream(byte[] buf)
WrapperInputStream(byte[] buf, int offset, int length)
WrapperInputStream(InputStream stream)

Method Summary

Modifier and Type	Method	Description
byte[]	getBuffer()
boolean	isEmpty()
byte[]	readAndReset()
void	setBuffer(byte[] buf)
void	setBuffer(InputStream stream)

Methods inherited from class java.io.ByteArrayInputStream

available, close, mark, markSupported, read, read, readAllBytes, readNBytes, reset, skip, transferTo

Methods inherited from class java.io.InputStream

nullInputStream, read, readNBytes, skipNBytes

Methods inherited from class java.lang.Object

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

Constructor Details

WrapperInputStream

public WrapperInputStream(byte[] buf)

WrapperInputStream

public WrapperInputStream(byte[] buf,
int offset,
int length)

WrapperInputStream

public WrapperInputStream(InputStream stream)

Method Details

setBuffer

public void setBuffer(byte[] buf)

setBuffer

public void setBuffer(InputStream stream)

getBuffer

public byte[] getBuffer()

readAndReset

public byte[] readAndReset()

isEmpty

public boolean isEmpty()