Package com.castlabs.android.player

Class HlsClearKeyCache

java.lang.Object

com.castlabs.android.player.HlsClearKeyCache

Direct Known Subclasses:

MemoryHlsClearKeyCache

public abstract class HlsClearKeyCache
extends Object

Cache for Drm.Clearkey.

Can be gotten or PlayerController.setHlsKeyCache(HlsClearKeyCache) set} in the PlayerController.

See Also:

MemoryHlsClearKeyCache

Constructor Summary

Constructors

Constructor	Description
HlsClearKeyCache()

Method Summary

Modifier and Type	Method	Description
abstract boolean	containsUri(Uri uri)	Returns true if uri is present in the cache.
abstract byte[]	get(Uri uri)	Returns the encryptionKey cached against this uri, or null if uri is null or not present in the cache.
abstract byte[]	put(Uri uri, byte[] encryptionKey)	Inserts an entry into the cache.
abstract byte[]	remove(Uri uri)	Removes uri from the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

HlsClearKeyCache

public HlsClearKeyCache()

Method Detail

get

@Nullable
public abstract byte[] get(@Nullable
                           Uri uri)

Returns the encryptionKey cached against this uri, or null if uri is null or not present in the cache.

put

@Nullable
public abstract byte[] put(@NonNull
                           Uri uri,
                           @NonNull
                           byte[] encryptionKey)

Inserts an entry into the cache.

Throws:

NullPointerException - if uri or encryptionKey are null.

containsUri

public abstract boolean containsUri(@NonNull
                                    Uri uri)

Returns true if uri is present in the cache.

Throws:

NullPointerException - if uri is null.

remove

@Nullable
public abstract byte[] remove(@NonNull
                              Uri uri)

Removes uri from the cache. If uri was present in the cahce, this returns the corresponding encryptionKey, otherwise null.

Throws:

NullPointerException - if uri is null.