org.apache.parquet.bytes

Class ByteBufferInputStream

java.lang.Object

java.io.InputStream

org.apache.parquet.bytes.ByteBufferInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ByteBufferInputStream
extends InputStream

This ByteBufferInputStream does not consume the ByteBuffer being passed in, but will create a slice of the current buffer.

Field Summary

Fields

Modifier and Type	Field and Description
protected ByteBuffer	byteBuf
protected int	count
protected int	initPos

Constructor Summary

Constructors

Constructor and Description
ByteBufferInputStream(ByteBuffer buffer)
ByteBufferInputStream(ByteBuffer buffer, int offset, int count)

Method Summary

Methods

Modifier and Type	Method and Description
int	available()
int	read()
int	read(byte[] bytes, int offset, int length)
long	skip(long n)
ByteBuffer	toByteBuffer()

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

byteBuf

protected ByteBuffer byteBuf

initPos

protected int initPos

count

protected int count

Constructor Detail

ByteBufferInputStream

public ByteBufferInputStream(ByteBuffer buffer)

ByteBufferInputStream

public ByteBufferInputStream(ByteBuffer buffer,
                     int offset,
                     int count)

Method Detail

toByteBuffer

public ByteBuffer toByteBuffer()

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] bytes,
       int offset,
       int length)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

skip

public long skip(long n)

Overrides:

skip in class InputStream

available

public int available()

Overrides:

available in class InputStream