PGPData (Java SE 9 & JDK 9 )

All Superinterfaces:

XMLStructure
```
public interface PGPData
extends XMLStructure
```
A representation of the XML PGPData element as defined in the W3C Recommendation for XML-Signature Syntax and Processing. A PGPData object is used to convey information related to PGP public key pairs and signatures on such keys. The XML Schema Definition is defined as:
```
    <element name="PGPData" type="ds:PGPDataType"/>
    <complexType name="PGPDataType">
      <choice>
        <sequence>
          <element name="PGPKeyID" type="base64Binary"/>
          <element name="PGPKeyPacket" type="base64Binary" minOccurs="0"/>
          <any namespace="##other" processContents="lax" minOccurs="0"
           maxOccurs="unbounded"/>
        </sequence>
        <sequence>
          <element name="PGPKeyPacket" type="base64Binary"/>
          <any namespace="##other" processContents="lax" minOccurs="0"
           maxOccurs="unbounded"/>
        </sequence>
      </choice>
    </complexType>
 
```
A PGPData instance may be created by invoking one of the newPGPData methods of the KeyInfoFactory class, and passing it byte arrays representing the contents of the PGP public key identifier and/or PGP key material packet, and an optional list of elements from an external namespace.
Since:

1.6

See Also:

KeyInfoFactory.newPGPData(byte[]), KeyInfoFactory.newPGPData(byte[], byte[], List), KeyInfoFactory.newPGPData(byte[], List)

Field Summary

Fields
Modifier and Type Field Description

static String TYPE
URI identifying the PGPData KeyInfo type: http://www.w3.org/2000/09/xmldsig#PGPData.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`List<XMLStructure>`	`getExternalElements()`	Returns an `unmodifiable list` of `XMLStructure`s representing elements from an external namespace.
`byte[]`	`getKeyId()`	Returns the PGP public key identifier of this `PGPData` as defined in RFC 2440, section 11.2.
`byte[]`	`getKeyPacket()`	Returns the PGP key material packet of this `PGPData` as defined in RFC 2440, section 5.5.

Methods inherited from interface javax.xml.crypto.XMLStructure
isFeatureSupported

- Field Detail
  - TYPE
```
static final String TYPE
```
    URI identifying the PGPData KeyInfo type: http://www.w3.org/2000/09/xmldsig#PGPData. This can be specified as the value of the type parameter of the RetrievalMethod class to describe a remote PGPData structure.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getKeyId
```
byte[] getKeyId()
```
    Returns the PGP public key identifier of this PGPData as defined in RFC 2440, section 11.2.
    
    Returns:
    
    the PGP public key identifier (may be null if not specified). Each invocation of this method returns a new clone to protect against subsequent modification.
  - getKeyPacket
```
byte[] getKeyPacket()
```
    Returns the PGP key material packet of this PGPData as defined in RFC 2440, section 5.5.
    
    Returns:
    
    the PGP key material packet (may be null if not specified). Each invocation of this method returns a new clone to protect against subsequent modification.
  - getExternalElements
```
List<XMLStructure> getExternalElements()
```
    Returns an unmodifiable list of XMLStructures representing elements from an external namespace.
    
    Returns:
    
    an unmodifiable list of XMLStructures (may be empty, but never null)