Added in API level 1

EncodedKeySpec

abstract class EncodedKeySpec : KeySpec
kotlin.Any
   ↳ java.security.spec.EncodedKeySpec

This class represents a public or private key in encoded format.

Summary

Public constructors
EncodedKeySpec(encodedKey: ByteArray!)

Creates a new EncodedKeySpec with the given encoded key.

Protected constructors
EncodedKeySpec(encodedKey: ByteArray!, algorithm: String!)

Creates a new EncodedKeySpec with the given encoded key.

Public methods
open String!

Returns the name of the algorithm of the encoded key.

open ByteArray!

Returns the encoded key.

abstract String!

Returns the name of the encoding format associated with this key specification.

Public constructors

EncodedKeySpec

Added in API level 1
EncodedKeySpec(encodedKey: ByteArray!)

Creates a new EncodedKeySpec with the given encoded key.

Parameters
encodedKey ByteArray!: the encoded key. The contents of the array are copied to protect against subsequent modification.
Exceptions
java.lang.NullPointerException if encodedKey is null.

Protected constructors

EncodedKeySpec

Added in API level 1
protected EncodedKeySpec(
    encodedKey: ByteArray!,
    algorithm: String!)

Creates a new EncodedKeySpec with the given encoded key. This constructor is useful when subsequent callers of the EncodedKeySpec object might not know the algorithm of the key.

Parameters
encodedKey ByteArray!: the encoded key. The contents of the array are copied to protect against subsequent modification.
algorithm String!: the algorithm name of the encoded key See the KeyFactory section in the Java Security Standard Algorithm Names Specification for information about standard algorithm names.
Exceptions
java.lang.NullPointerException if encodedKey or algorithm is null.
java.lang.IllegalArgumentException if algorithm is the empty string ""

Public methods

getAlgorithm

open fun getAlgorithm(): String!

Returns the name of the algorithm of the encoded key.

Return
String! the name of the algorithm, or null if not specified

getEncoded

Added in API level 1
open fun getEncoded(): ByteArray!

Returns the encoded key.

Return
ByteArray! the encoded key. Returns a new array each time this method is called.

getFormat

Added in API level 1
abstract fun getFormat(): String!

Returns the name of the encoding format associated with this key specification.

If the opaque representation of a key (see Key) can be transformed (see KeyFactory) into this key specification (or a subclass of it), getFormat called on the opaque key returns the same value as the getFormat method of this key specification.

Return
String! a string representation of the encoding format.