DrmUtils.ExtendedMetadataParser

Class Overview

Utility that parses extended metadata embedded in DRM constraint information.

Usage example:

byte[] extendedMetadata
     = constraints.getAsByteArray(DrmStore.ConstraintsColumns.EXTENDED_METADATA);
ExtendedMetadataParser parser = getExtendedMetadataParser(extendedMetadata);
Iterator keyIterator = parser.keyIterator();
while (keyIterator.hasNext()) {
    String extendedMetadataKey = keyIterator.next();
    String extendedMetadataValue = parser.get(extendedMetadataKey);
}

Summary

Public Methods
? Examples	String	get( String key) This method retrieves the metadata value associated with a given key.
? Examples	Iterator< String>	iterator() This method returns an iterator object that can be used to iterate over all values of the metadata.
? Examples	Iterator< String>	keyIterator() This method returns an iterator object that can be used to iterate over all keys of the metadata.

Public Methods

? Examples

String

get( String key)

This method retrieves the metadata value associated with a given key.

? Examples

Iterator< String>

iterator()

This method returns an iterator object that can be used to iterate over all values of the metadata.

? Examples

Iterator< String>

keyIterator()

This method returns an iterator object that can be used to iterate over all keys of the metadata.

[Expand]

Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals( Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Methods

public String get (String key)

Added in API level 11

This method retrieves the metadata value associated with a given key.

Parameters

key	The key whose value is being retrieved.

Returns

The metadata value associated with the given key. Returns null if the key is not found.

public Iterator<String> iterator ()

Added in API level 11

This method returns an iterator object that can be used to iterate over all values of the metadata.

Returns

The iterator object.

public Iterator<String> keyIterator ()

Added in API level 11

This method returns an iterator object that can be used to iterate over all keys of the metadata.

Returns

The iterator object.

Results

Interfaces

Classes

Class Overview

Summary

Public Methods

public String get (String key)

Parameters

Returns

public Iterator<String> iterator ()

Returns

public Iterator<String> keyIterator ()

Returns

java.lang.Object
↳	android.drm.DrmUtils.ExtendedMetadataParser