Interface DigestMethod

All Superinterfaces:: AlgorithmMethod, XMLStructure

public interface DigestMethod
extends XMLStructure, AlgorithmMethod

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

<element name="DigestMethod" type="ds:DigestMethodType"/>
     <complexType name="DigestMethodType" mixed="true">
       <sequence>
         <any namespace="##any" minOccurs="0" maxOccurs="unbounded"/>
           <!-- (0,unbounded) elements from (1,1) namespace -->
       </sequence>
       <attribute name="Algorithm" type="anyURI" use="required"/>
     </complexType>

A DigestMethod instance may be created by invoking the newDigestMethod method of the XMLSignatureFactory class.

Since:: 1.6
See Also:: XMLSignatureFactory.newDigestMethod(String, DigestMethodParameterSpec)

Fields

Modifier and Type	Field and Description
`static String`	`RIPEMD160` The RIPEMD-160 digest method algorithm URI.
`static String`	`SHA1` The SHA1 digest method algorithm URI.
`static String`	`SHA256` The SHA256 digest method algorithm URI.
`static String`	`SHA512` The SHA512 digest method algorithm URI.

Methods

Modifier and Type	Method and Description
`AlgorithmParameterSpec`	`getParameterSpec()` Returns the algorithm-specific input parameters associated with this `DigestMethod`.

Methods inherited from interface javax.xml.crypto.XMLStructure

isFeatureSupported

Methods inherited from interface javax.xml.crypto.AlgorithmMethod

getAlgorithm

Fields

SHA1

static final String SHA1

The SHA1 digest method algorithm URI.

See Also:: Constant Field Values

SHA256

static final String SHA256

The SHA256 digest method algorithm URI.

See Also:: Constant Field Values

SHA512

static final String SHA512

The SHA512 digest method algorithm URI.

See Also:: Constant Field Values

RIPEMD160

static final String RIPEMD160

The RIPEMD-160 digest method algorithm URI.

See Also:: Constant Field Values

Methods

getParameterSpec

AlgorithmParameterSpec getParameterSpec()

Returns the algorithm-specific input parameters associated with this DigestMethod.

The returned parameters can be typecast to a DigestMethodParameterSpec object.

Specified by:: getParameterSpec in interface AlgorithmMethod
Returns:: the algorithm-specific parameters (may be null if not specified)

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https://docs.oracle.com/javase/8/docs/api/javax/xml/crypto/dsig/DigestMethod.html