SignedInfo (Java SE 12 & JDK 12 )

All Superinterfaces:

XMLStructure
```
public interface SignedInfo
extends XMLStructure
```
An representation of the XML SignedInfo element as defined in the W3C Recommendation for XML-Signature Syntax and Processing. The XML Schema Definition is defined as:
```
 <element name="SignedInfo" type="ds:SignedInfoType"/>
 <complexType name="SignedInfoType">
   <sequence>
     <element ref="ds:CanonicalizationMethod"/>
     <element ref="ds:SignatureMethod"/>
     <element ref="ds:Reference" maxOccurs="unbounded"/>
   </sequence>
   <attribute name="Id" type="ID" use="optional"/>
 </complexType>
 
```
A SignedInfo instance may be created by invoking one of the newSignedInfo methods of the XMLSignatureFactory class.
Since:

1.6

See Also:

XMLSignatureFactory.newSignedInfo(CanonicalizationMethod, SignatureMethod, List), XMLSignatureFactory.newSignedInfo(CanonicalizationMethod, SignatureMethod, List, String)

Method Summary

Modifier and Type	Method	Description
`CanonicalizationMethod`	`getCanonicalizationMethod()`	Returns the canonicalization method of this `SignedInfo`.
`InputStream`	`getCanonicalizedData()`	Returns the canonicalized signed info bytes after a signing or validation operation.
`String`	`getId()`	Returns the optional `Id` attribute of this `SignedInfo`.
`List<Reference>`	`getReferences()`	Returns an `unmodifiable list` of one or more `Reference`s.
`SignatureMethod`	`getSignatureMethod()`	Returns the signature method of this `SignedInfo`.

Methods declared in interface javax.xml.crypto.XMLStructure
isFeatureSupported

- Method Detail
  - getCanonicalizationMethod
```
CanonicalizationMethod getCanonicalizationMethod()
```
    Returns the canonicalization method of this SignedInfo.
    
    Returns:
    
    the canonicalization method
  - getSignatureMethod
```
SignatureMethod getSignatureMethod()
```
    Returns the signature method of this SignedInfo.
    
    Returns:
    
    the signature method
  - getReferences
```
List<Reference> getReferences()
```
    Returns an unmodifiable list of one or more References.
    
    Returns:
    
    an unmodifiable list of one or more References
  - getId
```
String getId()
```
    Returns the optional Id attribute of this SignedInfo.
    
    Returns:
    
    the id (may be null if not specified)
  - getCanonicalizedData
```
InputStream getCanonicalizedData()
```
    Returns the canonicalized signed info bytes after a signing or validation operation. This method is useful for debugging.
    
    Returns:
    
    an InputStream containing the canonicalized bytes, or null if this SignedInfo has not been signed or validated yet