DrmUtils

public class DrmUtils
extends Object

java.lang.Object
↳	android.drm.DrmUtils

A utility class that provides operations for parsing extended metadata embedded in DRM constraint information. If a DRM scheme has specific constraints beyond the standard constraints, the constraints will show up in the DrmStore.ConstraintsColumns#EXTENDED_METADATA key. You can use DrmUtils.ExtendedMetadataParser to iterate over those values.

Summary

Nested classes
`class`	`DrmUtils.ExtendedMetadataParser` Utility that parses extended metadata embedded in DRM constraint information.

Public constructors
`DrmUtils()`

Public methods
`static DrmUtils.ExtendedMetadataParser`	`getExtendedMetadataParser(byte[] extendedMetadata)` Gets an instance of `DrmUtils.ExtendedMetadataParser`, which can be used to parse extended metadata embedded in DRM constraint information.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

Public constructors

DrmUtils

public DrmUtils ()

Public methods

getExtendedMetadataParser

Added in API level 11

public static DrmUtils.ExtendedMetadataParser getExtendedMetadataParser (byte[] extendedMetadata)

Gets an instance of DrmUtils.ExtendedMetadataParser, which can be used to parse extended metadata embedded in DRM constraint information.

Parameters
`extendedMetadata`	`byte`: Object in which key-value pairs of extended metadata are embedded.

Returns
`DrmUtils.ExtendedMetadataParser`

Mar	APR	May
	08
2018	2019	2020

DrmUtils

Summary

Nested classes

Public constructors

Public methods

Inherited methods

Public constructors

DrmUtils

Public methods

getExtendedMetadataParser