Package com.bfo.box

Class C2PA_AssertionActions

java.lang.Object

com.bfo.box.Box

com.bfo.box.JUMBox

com.bfo.box.CborContainerBox

com.bfo.box.C2PA_AssertionActions

All Implemented Interfaces:

C2PA_Assertion

public class C2PA_AssertionActions
extends CborContainerBox
implements C2PA_Assertion

A C2PA Assertion for the "c2pa.actions" type

Since:

5

Constructor Summary

Constructors

Constructor	Description
C2PA_AssertionActions()	Create a new assertion

Method Summary

Modifier and Type	Method	Description
void	add(String action, C2PA_AssertionIngredient ingredient, Json parameters)	Add a new action to the list.
List<C2PAStatus>	verify()	Verify this assertion, returning a list of status codes describing why this assertion failed or an empty list if it succeeded.

Methods inherited from class com.bfo.box.CborContainerBox

cbor, getBox

Methods inherited from class com.bfo.box.JUMBox

find, find, label, subtype

Methods inherited from class com.bfo.box.Box

add, dump, duplicate, first, fullType, getEncoded, insertBefore, isSparse, length, next, parent, remove, toString, type

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.bfo.box.C2PA_Assertion

asBox, getManifest

Constructor Details

C2PA_AssertionActions

public C2PA_AssertionActions()

Create a new assertion

Method Details

add

public void add(String action,
 C2PA_AssertionIngredient ingredient,
 Json parameters)

Add a new action to the list. This assertion must have already been added to the manifest. An ingredient can be specified as a reference, and if so it too must be in the manifest: its details will be added to the parameters.

Parameters:

action - the action name, eg "c2pa.opened"

ingredient - the ingredient to refer to, or null.

parameters - any extra parameters, or null

verify

public List<C2PAStatus> verify()

Description copied from interface: C2PA_Assertion

Verify this assertion, returning a list of status codes describing why this assertion failed or an empty list if it succeeded. The default implementation succeeds, and returns an empty list.

Specified by:

verify in interface C2PA_Assertion

Returns:

a list of status codes, which may be empty on success