javax.xml.crypto.dsig

## Interface SignatureProperty

- All Superinterfaces:
    XMLStructure

      public interface SignatureProperty
      extends XMLStructure

  A representation of the XML `SignatureProperty` element as defined in the W3C Recommendation for XML-Signature Syntax and Processing. The XML Schema Definition is defined as:

      <element name="SignatureProperty" type="ds:SignaturePropertyType"/>
         <complexType name="SignaturePropertyType" mixed="true">
           <choice maxOccurs="unbounded">
             <any namespace="##other" processContents="lax"/>
             <!-- (1,1) elements from (1, unbounded) namespaces -->
           </choice>
           <attribute name="Target" type="anyURI" use="required"/>
           <attribute name="Id" type="ID" use="optional"/>
         </complexType>

  A `SignatureProperty` instance may be created by invoking the `newSignatureProperty` method of the `XMLSignatureFactory` class; for example:

         XMLSignatureFactory factory = XMLSignatureFactory.getInstance("DOM");
         SignatureProperty property = factory.newSignatureProperty
            (Collections.singletonList(content), "#Signature-1", "TimeStamp");

  Since:
    1.6
  See Also:
    `XMLSignatureFactory.newSignatureProperty(List, String, String)`, `SignatureProperties`

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `List` | `getContent()` Returns an `unmodifiable list` of one or more `XMLStructure`s that are contained in this `SignatureProperty`.
    `String` | `getId()` Returns the Id of this `SignatureProperty`.
    `String` | `getTarget()` Returns the target URI of this `SignatureProperty`.

    - ### Methods inherited from interface javax.xml.crypto.XMLStructure

      `isFeatureSupported`

- - ### Method Detail

    - #### getTarget

          String getTarget()

      Returns the target URI of this `SignatureProperty`.
      Returns:
        the target URI of this `SignatureProperty` (never `null`)

    - #### getId

          String getId()

      Returns the Id of this `SignatureProperty`.
      Returns:
        the Id of this `SignatureProperty` (or `null` if not specified)

    - #### getContent

          List getContent()

      Returns an `unmodifiable list` of one or more `XMLStructure`s that are contained in this `SignatureProperty`. These represent additional information items concerning the generation of the `XMLSignature` (i.e. date/time stamp or serial numbers of cryptographic hardware used in signature generation).
      Returns:
        an unmodifiable list of one or more `XMLStructure`s

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