docs/doc/reference/com/google/android/exoplayer2/source/ShuffleOrder.DefaultShuffleOrder.html
Package com.google.android.exoplayer2.source
All Implemented Interfaces:ShuffleOrderEnclosing interface:ShuffleOrder
public static classShuffleOrder.DefaultShuffleOrderextends[Object](https://developer.android.com/reference/java/lang/Object.html "class or interface in java.lang")implements[ShuffleOrder](ShuffleOrder.html "interface in com.google.android.exoplayer2.source")
The default ShuffleOrder implementation for random shuffle order.
-
ShuffleOrder.DefaultShuffleOrder, ShuffleOrder.UnshuffledShuffleOrder
Constructors | Constructor | Description |
| --- | --- |
| DefaultShuffleOrder(int length) |
Creates an instance with a specified length.
|
| DefaultShuffleOrder(int[] shuffledIndices, long randomSeed) |
Creates an instance with a specified shuffle order and the specified random seed.
|
| DefaultShuffleOrder(int length, long randomSeed) |
Creates an instance with a specified length and the specified random seed.
|
All Methods Instance Methods Concrete Methods | Modifier and Type | Method | Description |
| --- | --- | --- |
| ShuffleOrder | cloneAndClear() |
Returns a copy of the shuffle order with all elements removed.
|
| ShuffleOrder | cloneAndInsert(int insertionIndex, int insertionCount) |
Returns a copy of the shuffle order with newly inserted elements.
|
| ShuffleOrder | cloneAndRemove(int indexFrom, int indexToExclusive) |
Returns a copy of the shuffle order with a range of elements removed.
|
| int | getFirstIndex() |
Returns the first index in the shuffle order, or C.INDEX_UNSET if the shuffle order is empty.
|
| int | getLastIndex() |
Returns the last index in the shuffle order, or C.INDEX_UNSET if the shuffle order is empty.
|
| int | getLength() |
Returns length of shuffle order.
|
| int | getNextIndex(int index) |
Returns the next index in the shuffle order.
|
| int | getPreviousIndex(int index) |
Returns the previous index in the shuffle order.
|
-
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
public DefaultShuffleOrder(int length)
Creates an instance with a specified length.
Parameters:length - The length of the shuffle order.
-
public DefaultShuffleOrder(int length,
long randomSeed)
Creates an instance with a specified length and the specified random seed. Shuffle orders of the same length initialized with the same random seed are guaranteed to be equal.
Parameters:length - The length of the shuffle order.randomSeed - A random seed.
-
public DefaultShuffleOrder(int[] shuffledIndices,
long randomSeed)
Creates an instance with a specified shuffle order and the specified random seed. The random seed is used for cloneAndInsert(int, int) invocations.
Parameters:shuffledIndices - The shuffled indices to use as order.randomSeed - A random seed.
-
public int getLength()
Description copied from interface: ShuffleOrder
Returns length of shuffle order.
Specified by:getLength in interface ShuffleOrder
-
public int getNextIndex(int index)
Description copied from interface: ShuffleOrder
Returns the next index in the shuffle order.
Specified by:getNextIndex in interface ShuffleOrderParameters:index - An index.Returns:The index after index, or C.INDEX_UNSET if index is the last element.
-
public int getPreviousIndex(int index)
Description copied from interface: ShuffleOrder
Returns the previous index in the shuffle order.
Specified by:getPreviousIndex in interface ShuffleOrderParameters:index - An index.Returns:The index before index, or C.INDEX_UNSET if index is the first element.
-
public int getLastIndex()
Description copied from interface: ShuffleOrder
Returns the last index in the shuffle order, or C.INDEX_UNSET if the shuffle order is empty.
Specified by:getLastIndex in interface ShuffleOrder
-
public int getFirstIndex()
Description copied from interface: ShuffleOrder
Returns the first index in the shuffle order, or C.INDEX_UNSET if the shuffle order is empty.
Specified by:getFirstIndex in interface ShuffleOrder
-
public[ShuffleOrder](ShuffleOrder.html "interface in com.google.android.exoplayer2.source")cloneAndInsert(int insertionIndex,
int insertionCount)
Description copied from interface: ShuffleOrder
Returns a copy of the shuffle order with newly inserted elements.
Specified by:cloneAndInsert in interface ShuffleOrderParameters:insertionIndex - The index in the unshuffled order at which elements are inserted.insertionCount - The number of elements inserted at insertionIndex.Returns:A copy of this ShuffleOrder with newly inserted elements.
-
public[ShuffleOrder](ShuffleOrder.html "interface in com.google.android.exoplayer2.source")cloneAndRemove(int indexFrom,
int indexToExclusive)
Description copied from interface: ShuffleOrder
Returns a copy of the shuffle order with a range of elements removed.
Specified by:cloneAndRemove in interface ShuffleOrderParameters:indexFrom - The starting index in the unshuffled order of the range to remove.indexToExclusive - The smallest index (must be greater or equal to indexFrom) that will not be removed.Returns:A copy of this ShuffleOrder without the elements in the removed range.
-
public[ShuffleOrder](ShuffleOrder.html "interface in com.google.android.exoplayer2.source")cloneAndClear()
Description copied from interface: ShuffleOrder
Returns a copy of the shuffle order with all elements removed.
Specified by:cloneAndClear in interface ShuffleOrder