Module io.smallrye.common.resource

Package io.smallrye.common.resource

Class MemoryInputStream

java.lang.Object

java.io.InputStream

io.smallrye.common.resource.MemoryInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public final class MemoryInputStream
extends InputStream

An input stream over a segment of memory.

Constructor Summary

Constructors

Constructor	Description
MemoryInputStream(byte[] bytes)	Construct a new instance for a byte array.
MemoryInputStream(ByteBuffer buffer)	Construct a new instance for a byte buffer.

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
void	mark(int bytes)
boolean	markSupported()
int	read()
int	read(byte[] b, int off, int len)
byte[]	readAllBytes()
void	reset()
long	skip(long n)
long	transferTo(OutputStream out)

Methods inherited from class java.io.InputStream

nullInputStream, read, readNBytes, readNBytes, skipNBytes

Methods inherited from class java.lang.Object

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

Constructor Details

MemoryInputStream

public MemoryInputStream(ByteBuffer buffer)

Construct a new instance for a byte buffer. The given buffer contents are not copied. Consuming the stream will not affect the buffer's position or limit. Modifying the buffer's position or limit will not affect operation of the stream.

Parameters:

buffer - the byte buffer containing the stream data (must not be null)

MemoryInputStream

public MemoryInputStream(byte[] bytes)

Construct a new instance for a byte array. The byte array is not copied.

Parameters:

bytes - the byte array (must not be null)

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

readAllBytes

public byte[] readAllBytes()
                    throws IOException

Overrides:

readAllBytes in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

transferTo

public long transferTo(OutputStream out)
                throws IOException

Overrides:

transferTo in class InputStream

Throws:

IOException

mark

public void mark(int bytes)

Overrides:

mark in class InputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

available

public int available()

Overrides:

available in class InputStream

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream