com.netflix.imflibrary.utils

Class ByteArrayDataProvider

java.lang.Object

com.netflix.imflibrary.utils.ByteArrayDataProvider

All Implemented Interfaces:

ByteProvider

@NotThreadSafe
public final class ByteArrayDataProvider
extends java.lang.Object
implements ByteProvider

This class is a non-thread-safe implementation of ByteProvider. The underlying input sequence of bytes is sourced from an array of bytes. While this implementation could be enhanced to make it thread-safe, it is difficult to envision an application scenario where an input stream could be shared meaningfully among multiple callers

Constructor Summary

Constructors

Constructor and Description
ByteArrayDataProvider(byte[] bytes) Instantiates a new MXF byte array data provider.

Method Summary

Modifier and Type	Method and Description
byte[]	getBytes(int totalNumBytesToRead) Getter for the raw bytes from the byte[] that this data provider encapsulates
void	skipBytes(long totalNumBytesToSkip) A method that lets the caller skip bytes in the encapsulated byte[]

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayDataProvider

public ByteArrayDataProvider(byte[] bytes)

Instantiates a new MXF byte array data provider.

Parameters:

bytes - the input stream

Method Detail

getBytes

public byte[] getBytes(int totalNumBytesToRead)
                throws java.io.IOException

Getter for the raw bytes from the byte[] that this data provider encapsulates

Specified by:

getBytes in interface ByteProvider

Parameters:

totalNumBytesToRead - the total num bytes to read

Returns:

byte[] containing next totalNumBytesToRead number of bytes

Throws:

java.io.IOException - the iO exception

skipBytes

public void skipBytes(long totalNumBytesToSkip)
               throws java.io.IOException

A method that lets the caller skip bytes in the encapsulated byte[]

Specified by:

skipBytes in interface ByteProvider

Parameters:

totalNumBytesToSkip - the total num bytes to skip from the current position

Throws:

java.io.IOException - the iO exception