Added in API level 11
Deprecated in API level 30

DrmStore.ConstraintsColumns

public static interface DrmStore.ConstraintsColumns

android.drm.DrmStore.ConstraintsColumns

Interface definition for the columns that represent DRM constraints. DrmManagerClient.getConstraints() can be called by an application to find out the contraints on the actions that can be performed on right-protected content. The constants defined in this interface represent three most common types of constraints: count-based, date-based, and duration-based. Two or more constraints can be used at the same time to represent more sophisticated constraints. In addition, user-defined constraint, extended metadata, can be used if these three types of constraints are not sufficient.

Summary

Constants

String EXTENDED_METADATA

This is a user-defined constraint.

String LICENSE_AVAILABLE_TIME

This is a duration-based constaint.

String LICENSE_EXPIRY_TIME

This is a date-based constaint.

String LICENSE_START_TIME

This is a date-based constraint.

String MAX_REPEAT_COUNT

This is a count-based constraint.

String REMAINING_REPEAT_COUNT

This is a count-based constraint.

Constants

EXTENDED_METADATA

Added in API level 11 
public static final String EXTENDED_METADATA

This is a user-defined constraint. It represents the additional constraint using extended metadata.

Type: TEXT

Constant Value: "extended_metadata"

LICENSE_AVAILABLE_TIME

Added in API level 11 
public static final String LICENSE_AVAILABLE_TIME

This is a duration-based constaint. It represents the available time left before the license expires.

Type: TEXT

Constant Value: "license_available_time"

LICENSE_EXPIRY_TIME

Added in API level 11 
public static final String LICENSE_EXPIRY_TIME

This is a date-based constaint. It represents the time after which an action can not be performed on the rights-protected content.

Type: TEXT

Constant Value: "license_expiry_time"

LICENSE_START_TIME

Added in API level 11 
public static final String LICENSE_START_TIME

This is a date-based constraint. It represents the time before which an action can be performed on the rights-protected content.

Type: TEXT

Constant Value: "license_start_time"

MAX_REPEAT_COUNT

Added in API level 11 
public static final String MAX_REPEAT_COUNT

This is a count-based constraint. It represents the maximum repeat count that can be performed on an action.

Type: INTEGER

Constant Value: "max_repeat_count"

REMAINING_REPEAT_COUNT

Added in API level 11 
public static final String REMAINING_REPEAT_COUNT

This is a count-based constraint. It represents the remaining repeat count that can be performed on an action.

Type: INTEGER

Constant Value: "remaining_repeat_count"