Class COSEMessageTagProcessor

java.lang.Object

com.authlete.cose.COSEMessageTagProcessor

All Implemented Interfaces:

CBORTagProcessor

public class COSEMessageTagProcessor
extends Object
implements CBORTagProcessor

A tag processor for COSE messages.

Since:

1.1

See Also:

• RFC 9052: CBOR Object Signing and Encryption (COSE): Structures and Process

Field Summary

Fields

Modifier and Type	Field	Description
static COSEMessageTagProcessor	INSTANCE

Constructor Summary

Constructors

Constructor	Description
COSEMessageTagProcessor()

Method Summary

Modifier and Type	Method	Description
CBORItem	process(Number tagNumber, CBORItem tagContent)	Process a tag.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

INSTANCE

public static COSEMessageTagProcessor INSTANCE

Constructor Details

COSEMessageTagProcessor

public COSEMessageTagProcessor()

Method Details

process

public CBORItem process(Number tagNumber,
 CBORItem tagContent)
                 throws CBORDecoderException

Description copied from interface: CBORTagProcessor

Process a tag.

The CBOR data item returned by this method replaces the current tagged item (CBORTaggedItem).

The simplest implementation is to return tagContent as is. It means that the tag is just removed. (cf. CPUntag)

The second simplest implementation is to create a CBORTaggedItem instance with the tag number and the tag content passed as arguments and return it. (cf. CPDefault)

Specified by:

process in interface CBORTagProcessor

Parameters:

tagNumber - The tag number.

tagContent - The tag content.

Returns:

A CBOR data item which replaces the current tagged item (CBORTaggedItem).

Throws:

CBORDecoderException