com.google.android.exoplayer2.source.chunk

Class BaseMediaChunkIterator

java.lang.Object

com.google.android.exoplayer2.source.chunk.BaseMediaChunkIterator

All Implemented Interfaces:

MediaChunkIterator

public abstract class BaseMediaChunkIterator
extends java.lang.Object
implements MediaChunkIterator

Base class for MediaChunkIterators. Handles next() and isEnded(), and provides a bounds check for child classes.

Field Summary

Fields inherited from interface com.google.android.exoplayer2.source.chunk.MediaChunkIterator

EMPTY

Constructor Summary

Constructors

Constructor and Description
BaseMediaChunkIterator(long fromIndex, long toIndex) Creates base iterator.

Method Summary

Modifier and Type	Method and Description
protected void	checkInBounds() Verifies that the iterator points to a valid element.
protected long	getCurrentIndex() Returns the current index this iterator is pointing to.
boolean	isEnded() Returns whether the iteration has reached the end of the available data.
boolean	next() Moves the iterator to the next media chunk.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.android.exoplayer2.source.chunk.MediaChunkIterator

getChunkEndTimeUs, getChunkStartTimeUs, getDataSpec

Constructor Detail

BaseMediaChunkIterator

public BaseMediaChunkIterator(long fromIndex,
                              long toIndex)

Creates base iterator.

Parameters:

fromIndex - The index at which the iterator will start.

toIndex - The last available index.

Method Detail

isEnded

public boolean isEnded()

Description copied from interface: MediaChunkIterator

Returns whether the iteration has reached the end of the available data.

Specified by:

isEnded in interface MediaChunkIterator

next

public boolean next()

Description copied from interface: MediaChunkIterator

Moves the iterator to the next media chunk.

Check the return value or MediaChunkIterator.isEnded() to determine whether the iterator reached the end of the available data.

Specified by:

next in interface MediaChunkIterator

Returns:

Whether the iterator points to a media chunk with available data.

checkInBounds

protected void checkInBounds()

Verifies that the iterator points to a valid element.

Throws:

java.util.NoSuchElementException - If the iterator does not point to a valid element.

getCurrentIndex

protected long getCurrentIndex()

Returns the current index this iterator is pointing to.