net.dontdrinkandroot.utils.lang

Class FastByteArrayInputStream

java.lang.Object

java.io.InputStream

net.dontdrinkandroot.utils.lang.FastByteArrayInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class FastByteArrayInputStream
extends InputStream

ByteArrayInputStream implementation that does not synchronize methods. Source: http://javatechniques.com/blog/faster-deep-copies-of-java-objects/

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	buf Our byte buffer
protected int	count Number of bytes that we can read from the buffer
protected int	pos Number of bytes that have been read from the buffer

Constructor Summary

Constructors

Constructor and Description
FastByteArrayInputStream(byte[] buf, int count)

Method Summary

Methods

Modifier and Type	Method and Description
int	available()
int	read()
int	read(byte[] b, int off, int len)
long	skip(long n)

Methods inherited from class java.io.InputStream

close, mark, markSupported, read, reset

Methods inherited from class java.lang.Object

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

Field Detail

buf

protected byte[] buf

Our byte buffer

count

protected int count

Number of bytes that we can read from the buffer

pos

protected int pos

Number of bytes that have been read from the buffer

Constructor Detail

FastByteArrayInputStream

public FastByteArrayInputStream(byte[] buf,
                        int count)

Method Detail

available

public final int available()

Overrides:

available in class InputStream

read

public final int read()

Specified by:

read in class InputStream

read

public final int read(byte[] b,
       int off,
       int len)

Overrides:

read in class InputStream

skip

public final long skip(long n)

Overrides:

skip in class InputStream