io.appulse.utils

Class BytesInputStream

java.lang.Object

java.io.InputStream

io.appulse.utils.BytesInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class BytesInputStream
extends InputStream

A BytesInputStream contains an internal buffer that contains bytes that may be read from the stream. An internal counter keeps track of the next byte to be supplied by the read method.

Closing a BytesInputStream has no effect. The methods in this class can be called after the stream has been closed without generating an IOException.

Since:

1.17.0

Author:

Artem Labazin

Constructor Summary

Constructors

Constructor and Description
BytesInputStream(byte[] bytes) Creates a BytesInputStream so that it uses bytes as its buffer array.
BytesInputStream(byte[] bytes, int offset, int length) Creates ByteArrayInputStream that uses buf as its buffer array.
BytesInputStream(Bytes bytes) Creates a BytesInputStream so that it uses bytes as its buffer array.

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
void	mark(int readAheadLimit)
boolean	markSupported()
int	read()
int	read(@NonNull byte[] bytes, int offset, int length)
void	reset()
long	skip(long skipBytes)

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

Constructor Detail

BytesInputStream

public BytesInputStream(byte[] bytes)

Creates a BytesInputStream so that it uses bytes as its buffer array. The buffer array is not copied.

Parameters:

bytes - the input buffer.

BytesInputStream

public BytesInputStream(Bytes bytes)

Creates a BytesInputStream so that it uses bytes as its buffer array. The buffer array is not copied.

Parameters:

bytes - the input buffer.

BytesInputStream

public BytesInputStream(byte[] bytes,
                        int offset,
                        int length)

Creates ByteArrayInputStream that uses buf as its buffer array. The initial value of pos is offset and the initial value of count is the minimum of offset+length and buf.length. The buffer array is not copied. The buffer's mark is set to the specified offset.

Parameters:

bytes - the input buffer.

offset - the offset in the buffer of the first byte to read.

length - the maximum number of bytes to read from the buffer.

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(@NonNull
                @NonNull byte[] bytes,
                int offset,
                int length)

Overrides:

read in class InputStream

skip

public long skip(long skipBytes)

Overrides:

skip in class InputStream

available

public int available()

Overrides:

available in class InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

mark

public void mark(int readAheadLimit)

Overrides:

mark in class InputStream

reset

public void reset()

Overrides:

reset in class InputStream

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream