# Uses of Interface
javax.xml.crypto.XMLCryptoContext

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

## Uses of XMLCryptoContext in javax.xml.crypto

Methods in javax.xml.crypto with parameters of type XMLCryptoContext
Modifier and Type | Method | Description
--- | --- | ---
`Data` | URIDereferencer.`dereference​(URIReference uriReference, XMLCryptoContext context)` | Dereferences the specified `URIReference` and returns the dereferenced data.
`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 XMLCryptoContext in javax.xml.crypto.dom

Classes in javax.xml.crypto.dom that implement XMLCryptoContext
Modifier and Type | Class | Description
--- | --- | ---
`class` | `DOMCryptoContext` | This class provides a DOM-specific implementation of the `XMLCryptoContext` interface.

## Uses of XMLCryptoContext in javax.xml.crypto.dsig

Subinterfaces of XMLCryptoContext in javax.xml.crypto.dsig
Modifier and Type | Interface | Description
--- | --- | ---
`interface` | `XMLSignContext` | Contains context information for generating XML Signatures.
`interface` | `XMLValidateContext` | Contains context information for validating XML Signatures.

Methods in javax.xml.crypto.dsig with parameters of type XMLCryptoContext
Modifier and Type | Method | Description
--- | --- | ---
`abstract void` | TransformService.`init​(XMLStructure parent, XMLCryptoContext context)` | Initializes this `TransformService` with the specified parameters and document context.
`abstract void` | TransformService.`marshalParams​(XMLStructure parent, XMLCryptoContext context)` | Marshals the algorithm-specific parameters.
`Data` | Transform.`transform​(Data data, XMLCryptoContext context)` | Transforms the specified data using the underlying transform algorithm.
`Data` | Transform.`transform​(Data data, XMLCryptoContext context, OutputStream os)` | Transforms the specified data using the underlying transform algorithm.

## Uses of XMLCryptoContext in javax.xml.crypto.dsig.dom

Classes in javax.xml.crypto.dsig.dom that implement XMLCryptoContext
Modifier and Type | Class | Description
--- | --- | ---
`class` | `DOMSignContext` | A DOM-specific `XMLSignContext`.
`class` | `DOMValidateContext` | A DOM-specific `XMLValidateContext`.

## Uses of XMLCryptoContext in javax.xml.crypto.dsig.keyinfo

Methods in javax.xml.crypto.dsig.keyinfo with parameters of type XMLCryptoContext
Modifier and Type | Method | Description
--- | --- | ---
`Data` | RetrievalMethod.`dereference​(XMLCryptoContext context)` | Dereferences the `KeyInfo` information referenced by this `RetrievalMethod` and applies the specified `Transform`s.
`void` | KeyInfo.`marshal​(XMLStructure parent, XMLCryptoContext context)` | Marshals the key info to XML.