## Uses of Interface
javax.xml.crypto.dsig.keyinfo.KeyInfo

- Packages that use KeyInfo
  Package | Description
  --- | ---
  javax.xml.crypto | Common classes for XML cryptography.
  javax.xml.crypto.dsig | Classes for generating and validating XML digital signatures.
  javax.xml.crypto.dsig.keyinfo | Classes for parsing and processing `KeyInfo` elements and structures.

- - ### Uses of KeyInfo in javax.xml.crypto

    Methods in javax.xml.crypto with parameters of type KeyInfo
    Modifier and Type | Method | Description
    --- | --- | ---
    `abstract KeySelectorResult` | KeySelector.`select​(KeyInfo keyInfo, KeySelector.Purpose purpose, AlgorithmMethod method, XMLCryptoContext context)` | Attempts to find a key that satisfies the specified constraints.

  - ### Uses of KeyInfo in javax.xml.crypto.dsig

    Methods in javax.xml.crypto.dsig that return KeyInfo
    Modifier and Type | Method | Description
    --- | --- | ---
    `KeyInfo` | XMLSignature.`getKeyInfo​()` | Returns the key info of this `XMLSignature`.

    Methods in javax.xml.crypto.dsig with parameters of type KeyInfo
    Modifier and Type | Method | Description
    --- | --- | ---
    `abstract XMLSignature` | XMLSignatureFactory.`newXMLSignature​(SignedInfo si, KeyInfo ki)` | Creates an `XMLSignature` and initializes it with the contents of the specified `SignedInfo` and `KeyInfo` objects.
    `abstract XMLSignature` | XMLSignatureFactory.`newXMLSignature​(SignedInfo si, KeyInfo ki, List<? extends XMLObject> objects, String id, String signatureValueId)` | Creates an `XMLSignature` and initializes it with the specified parameters.

  - ### Uses of KeyInfo in javax.xml.crypto.dsig.keyinfo

    Methods in javax.xml.crypto.dsig.keyinfo that return KeyInfo
    Modifier and Type | Method | Description
    --- | --- | ---
    `abstract KeyInfo` | KeyInfoFactory.`newKeyInfo​(List<? extends XMLStructure> content)` | Creates a `KeyInfo` containing the specified list of key information types.
    `abstract KeyInfo` | KeyInfoFactory.`newKeyInfo​(List<? extends XMLStructure> content, String id)` | Creates a `KeyInfo` containing the specified list of key information types and optional id.
    `abstract KeyInfo` | KeyInfoFactory.`unmarshalKeyInfo​(XMLStructure xmlStructure)` | Unmarshals a new `KeyInfo` instance from a mechanism-specific `XMLStructure` (ex: `DOMStructure`) instance.