KeySelector.Purpose (Java SE 17 & JDK 17)
Description: declaration: module: java.xml.crypto, package: javax.xml.crypto, class: KeySelector, class: Purpose
Keywords: javax.xml.crypto.KeySelector.Purpose class

Module java.xml.crypto
Package javax.xml.crypto

# Class KeySelector.Purpose

java.lang.Object
javax.xml.crypto.KeySelector.Purpose

Enclosing class:
  KeySelector

public static class KeySelector.Purpose extends Object
The purpose of the key that is to be selected.

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `static final KeySelector.Purpose`
  `DECRYPT`
  A key for decrypting.
  `static final KeySelector.Purpose`
  `ENCRYPT`
  A key for encrypting.
  `static final KeySelector.Purpose`
  `SIGN`
  A key for signing.
  `static final KeySelector.Purpose`
  `VERIFY`
  A key for verifying.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `String`
  `toString()`
  Returns a string representation of this purpose ("sign", "verify", "encrypt", or "decrypt").

  ### Methods declared in class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- ## Field Details

  - ### SIGN

    public static final KeySelector.Purpose SIGN
    A key for signing.

  - ### VERIFY

    public static final KeySelector.Purpose VERIFY
    A key for verifying.

  - ### ENCRYPT

    public static final KeySelector.Purpose ENCRYPT
    A key for encrypting.

  - ### DECRYPT

    public static final KeySelector.Purpose DECRYPT
    A key for decrypting.

- ## Method Details

  - ### toString

    public String toString()
    Returns a string representation of this purpose ("sign", "verify", "encrypt", or "decrypt").
    Overrides:
      `toString` in class `Object`
    Returns:
      a string representation of this purpose