# Hierarchy For Package javax.xml.crypto

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - javax.xml.crypto.KeySelector
  - javax.xml.crypto.KeySelector.Purpose
  - javax.xml.crypto.OctetStreamData (implements javax.xml.crypto.Data)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - javax.xml.crypto.KeySelectorException
      - javax.xml.crypto.MarshalException
      - java.lang.RuntimeException
        - javax.xml.crypto.NoSuchMechanismException
      - javax.xml.crypto.URIReferenceException

## Interface Hierarchy

- javax.xml.crypto.AlgorithmMethod
- javax.xml.crypto.Data
  - javax.xml.crypto.NodeSetData
- javax.xml.crypto.KeySelectorResult
- javax.xml.crypto.URIDereferencer
- javax.xml.crypto.URIReference
- javax.xml.crypto.XMLCryptoContext
- javax.xml.crypto.XMLStructure

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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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