Package xades4j.production

Class DataObjectReference

java.lang.Object

xades4j.properties.DataObjectDesc

xades4j.production.DataObjectReference

public final class DataObjectReference
extends DataObjectDesc

A reference to a signed data object. Each instance of this class will result in a ds:Reference element in the signature.

Author:

Luís

See Also:

• DataObjectDesc
• EnvelopedXmlObject

Constructor Summary

Constructors

Constructor	Description
DataObjectReference(String uri)	Creates a new data object reference.

Method Summary

Modifier and Type	Method	Description
DataObjectReference	withType(String type)	Defines the type of the reference.

Methods inherited from class xades4j.properties.DataObjectDesc

getSignedDataObjProps, getTransforms, getUnsignedDataObjProps, hasProperties, withCommitmentType, withDataObjectFormat, withDataObjectTimeStamp, withDataObjectTimeStamp, withOtherDataObjectProperty, withOtherDataObjectProperty, withTransform

Methods inherited from class java.lang.Object

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

Constructor Details

DataObjectReference

public DataObjectReference(String uri)

Creates a new data object reference. Additional information is added through the different methods in DataObjectDesc.

Parameters:

uri - the URI that identifies the target data object

Throws:

NullPointerException - if uri is null

IllegalArgumentException - if uri is not RFC 2396 compliant

Method Details

withType

public DataObjectReference withType(String type)

Defines the type of the reference.

"The optional Type attribute contains information about the type of object being signed after all ds:Reference transforms have been applied. This is represented as a URI."

"The Type attribute applies to the item being pointed at, not its contents."

Parameters:

type - the reference's type

Returns:

the current instance