KeyInfoEnc (Apache XML Security for Java 4.0.4 API)

java.lang.Object
- org.apache.xml.security.utils.ElementProxy
- - org.apache.xml.security.keys.KeyInfo
  - - org.apache.xml.security.encryption.keys.KeyInfoEnc

Direct Known Subclasses:

OriginatorKeyInfo, RecipientKeyInfo
```
public class KeyInfoEnc
extends KeyInfo
```
This class is the extension of the KeyInfo class. The KeyInfo implements XML structures defined in XML Signature standards, and this class extends it for handling XML Element types defined by the XML encryption standards, such as AgreementMethod.

Field Summary
- Fields inherited from class org.apache.xml.security.utils.ElementProxy
  baseURI

Constructor Summary

Constructors
Constructor Description

KeyInfoEnc(Document doc)

KeyInfoEnc(Element element, String baseURI)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(AgreementMethod agreementMethod)`	Method add AgreementMethod to the KeyInfo
`boolean`	`containsAgreementMethod()`	Method containsAgreementMethod returns true if the KeyInfo contains a AgreementMethod node
`AgreementMethod`	`itemAgreementMethod(int i)`	Method itemAgreementMethod
`int`	`lengthAgreementMethod()`	Method lengthAgreementMethod

Methods inherited from class org.apache.xml.security.keys.KeyInfo
add, add, add, add, add, add, add, add, add, add, add, add, add, addDEREncodedKeyValue, addKeyInfoReference, addKeyName, addKeyValue, addKeyValue, addMgmtData, addRetrievalMethod, addStorageResolver, addUnknownElement, containsDEREncodedKeyValue, containsKeyInfoReference, containsKeyName, containsKeyValue, containsMgmtData, containsPGPData, containsRetrievalMethod, containsSPKIData, containsUnknownElement, containsX509Data, getBaseLocalName, getBaseNamespace, getId, getPrivateKey, getPublicKey, getSecretKey, getX509Certificate, isEmpty, itemDEREncodedKeyValue, itemEncryptedKey, itemKeyInfoReference, itemKeyName, itemKeyValue, itemMgmtData, itemPGPData, itemRetrievalMethod, itemSPKIData, itemUnknownElement, itemX509Data, lengthDEREncodedKeyValue, lengthKeyInfoReference, lengthKeyName, lengthKeyValue, lengthMgmtData, lengthPGPData, lengthRetrievalMethod, lengthSPKIData, lengthUnknownElement, lengthX509Data, registerInternalKeyResolver, setId, setSecureValidation

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - KeyInfoEnc
```
public KeyInfoEnc(Document doc)
```
    See Also:
    
    KeyInfo
  - KeyInfoEnc
```
public KeyInfoEnc(Element element,
                  String baseURI)
           throws XMLSecurityException
```
    Throws:
    
    XMLSecurityException
    
    See Also:
    
    KeyInfo
- Method Detail
  - add
```
public void add(AgreementMethod agreementMethod)
```
    Method add AgreementMethod to the KeyInfo
    
    Parameters:
    
    agreementMethod - the AgreementMethod to be added. The AgreementMethod must extend class ElementProxy
  - lengthAgreementMethod
```
public int lengthAgreementMethod()
```
    Method lengthAgreementMethod
    
    Returns:
    
    the number of the AgreementMethod tags
  - itemAgreementMethod
```
public AgreementMethod itemAgreementMethod(int i)
                                    throws XMLSecurityException
```
    Method itemAgreementMethod
    
    Parameters:
    
    i - index of the AgreementMethod element
    
    Returns:
    
    the i(th) AgreementMethod proxy element or null if the index is too big
    
    Throws:
    
    XMLSecurityException - if the element with AgreementMethod exists but with wrong namespace
  - containsAgreementMethod
```
public boolean containsAgreementMethod()
```
    Method containsAgreementMethod returns true if the KeyInfo contains a AgreementMethod node
    
    Returns:
    
    true if the KeyInfo contains a AgreementMethod node else false