com.google.android.exoplayer2.source

Class TrackGroupArray

java.lang.Object

com.google.android.exoplayer2.source.TrackGroupArray

public final class TrackGroupArray
extends java.lang.Object

An array of TrackGroups exposed by a MediaPeriod.

Field Summary

Fields

Modifier and Type	Field and Description
static TrackGroupArray	EMPTY The empty array.
int	length The number of groups in the array.

Constructor Summary

Constructors

Constructor and Description
TrackGroupArray(TrackGroup... trackGroups)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
TrackGroup	get(int index) Returns the group at a given index.
int	hashCode()
int	indexOf(TrackGroup group) Returns the index of a group within the array.
boolean	isEmpty() Returns whether this track group array is empty.

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

public static final TrackGroupArray EMPTY

The empty array.

length

public final int length

The number of groups in the array. Greater than or equal to zero.

Constructor Detail

TrackGroupArray

public TrackGroupArray(TrackGroup... trackGroups)

Parameters:

trackGroups - The groups. Must not be null or contain null elements, but may be empty.

Method Detail

get

public TrackGroup get(int index)

Returns the group at a given index.

Parameters:

index - The index of the group.

Returns:

The group.

indexOf

public int indexOf(TrackGroup group)

Returns the index of a group within the array.

Parameters:

group - The group.

Returns:

The index of the group, or C.INDEX_UNSET if no such group exists.

isEmpty

public boolean isEmpty()

Returns whether this track group array is empty.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object