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oracle.security.crypto.util
Class UnsyncByteArrayInputStream

java.lang.Object
java.io.InputStream
oracle.security.crypto.util.UnsyncByteArrayInputStream

All Implemented Interfaces:

java.io.Closeable

public class UnsyncByteArrayInputStream

extends java.io.InputStream

A ByteArrayInputStream with unsynchronized methods for greater efficiency.

Field Summary

protected byte[]	buf
protected int	count
protected int	mark
protected int	pos

Constructor Summary

UnsyncByteArrayInputStream(byte[] buf)

UnsyncByteArrayInputStream(byte[] buf, int off, int len)

Method Summary

int	available()
void	close()
void	mark(int readAheadLimit)
boolean	markSupported()
int	read()
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Field Detail

buf

protected byte[] buf

pos

protected int pos

mark

protected int mark

count

protected int count

Constructor Detail

UnsyncByteArrayInputStream

public UnsyncByteArrayInputStream(byte[] buf)

UnsyncByteArrayInputStream

public UnsyncByteArrayInputStream(byte[] buf,
                                  int off,
                                  int len)

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream

mark

public void mark(int readAheadLimit)

Overrides:

mark in class java.io.InputStream

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException

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