File	Doc	Category	Size	Date	Package
DrmRights.java	API Doc	Android 1.5 API	3506	Wed May 06 22:42:00 BST 2009	android.drm.mobile1

DrmRights

• java.lang.Object

Fields Summary
public static final int	DRM_PERMISSION_PLAY The DRM permission of play.
public static final int	DRM_PERMISSION_DISPLAY The DRM permission of display.
public static final int	DRM_PERMISSION_EXECUTE The DRM permission of execute.
public static final int	DRM_PERMISSION_PRINT The DRM permission of print.
private static final int	JNI_DRM_SUCCESS Successful operation.
private static final int	JNI_DRM_FAILURE General failure.
private String	roId The uid of this rights object.

Constructors Summary
public DrmRights() Construct the DrmRights.

Methods Summary
public boolean	consumeRights(int permission) Consume the rights of the given permission. param permission the given permission. return true if consume success. false if consume failure. /* call native method to consume and update rights */ int res = nativeConsumeRights(permission); if (JNI_DRM_FAILURE == res) return false; return true;
public DrmConstraintInfo	getConstraint(int permission) Get the constraint of the given permission on this rights object. param permission the given permission. return a DrmConstraint instance. DrmConstraintInfo c = new DrmConstraintInfo(); /* call native method to get latest constraint information */ int res = nativeGetConstraintInfo(permission, c); if (JNI_DRM_FAILURE == res) return null; return c;
private native int	nativeConsumeRights(int permission) native method: consume the rights of the given permission. param permission the given permission. return #JNI_DRM_SUCCESS if succeed. #JNI_DRM_FAILURE if fail.
private native int	nativeGetConstraintInfo(int permission, DrmConstraintInfo constraint) native method: get the constraint information of the given permission. param permission the given permission. param constraint the instance of constraint. return #JNI_DRM_SUCCESS if succeed. #JNI_DRM_FAILURE if fail.