## Uses of Class
javax.xml.crypto.KeySelector.Purpose

- Packages that use KeySelector.Purpose
  Package | Description
  --- | ---
  javax.xml.crypto | Common classes for XML cryptography.

- - ### Uses of KeySelector.Purpose in javax.xml.crypto

    Fields in javax.xml.crypto declared as KeySelector.Purpose
    Modifier and Type | Field | Description
    --- | --- | ---
    `static KeySelector.Purpose` | KeySelector.Purpose.`DECRYPT` | A key for decrypting.
    `static KeySelector.Purpose` | KeySelector.Purpose.`ENCRYPT` | A key for encrypting.
    `static KeySelector.Purpose` | KeySelector.Purpose.`SIGN` | A key for signing.
    `static KeySelector.Purpose` | KeySelector.Purpose.`VERIFY` | A key for verifying.

    Methods in javax.xml.crypto with parameters of type KeySelector.Purpose
    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.