diff options
Diffstat (limited to 'drm/java/android/drm/DrmUtils.java')
| -rwxr-xr-x[-rw-r--r--] | drm/java/android/drm/DrmUtils.java | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drm/java/android/drm/DrmUtils.java b/drm/java/android/drm/DrmUtils.java index 8903485aeead..dc5f1fa3d087 100644..100755 --- a/drm/java/android/drm/DrmUtils.java +++ b/drm/java/android/drm/DrmUtils.java @@ -28,9 +28,11 @@ import java.util.HashMap; import java.util.Iterator; /** - * The utility class used in the DRM Framework. This inclueds APIs for file operations - * and ExtendedMetadataParser for parsing extended metadata BLOB in DRM constraints. - * + * 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 + * {@link DrmStore.ConstraintsColumns#EXTENDED_METADATA} key. You can use + * {@link DrmUtils.ExtendedMetadataParser} to iterate over those values. */ public class DrmUtils { /* Should be used when we need to read from local file */ @@ -99,13 +101,10 @@ public class DrmUtils { } /** - * Get an instance of ExtendedMetadataParser to be used for parsing - * extended metadata BLOB in DRM constraints. <br> - * - * extendedMetadata BLOB is retrieved by specifing - * key DrmStore.ConstraintsColumns.EXTENDED_METADATA. + * Gets an instance of {@link DrmUtils.ExtendedMetadataParser}, which can be used to parse + * extended metadata embedded in DRM constraint information. * - * @param extendedMetadata BLOB in which key-value pairs of extended metadata are embedded. + * @param extendedMetadata Object in which key-value pairs of extended metadata are embedded. * */ public static ExtendedMetadataParser getExtendedMetadataParser(byte[] extendedMetadata) { @@ -113,9 +112,10 @@ public class DrmUtils { } /** - * Utility parser to parse the extended meta-data embedded inside DRM constraints<br><br> - * - * Usage example<br> + * Utility that parses extended metadata embedded in DRM constraint information. + *<p> + * Usage example: + *<p> * byte[] extendedMetadata<br> * = * constraints.getAsByteArray(DrmStore.ConstraintsColumns.EXTENDED_METADATA);<br> |