EncodedKeySpec (Java Platform SE 8 ) (original) (raw)
- java.security.spec.EncodedKeySpec
All Implemented Interfaces:
KeySpec
Direct Known Subclasses:
PKCS8EncodedKeySpec, X509EncodedKeySpec
public abstract class EncodedKeySpec
extends Object
implements KeySpec
This class represents a public or private key in encoded format.
Since:
1.2
See Also:
Key, KeyFactory, KeySpec, X509EncodedKeySpec, PKCS8EncodedKeySpec
Constructor Summary
Constructors
Constructor Description EncodedKeySpec(byte[] encodedKey) Creates a new EncodedKeySpec with the given encoded key. Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type Method Description byte[] getEncoded() Returns the encoded key. abstract String getFormat() Returns the name of the encoding format associated with this key specification. * ### Methods inherited from class java.lang.[Object](../../../java/lang/Object.html "class in java.lang") `[clone](../../../java/lang/Object.html#clone--), [equals](../../../java/lang/Object.html#equals-java.lang.Object-), [finalize](../../../java/lang/Object.html#finalize--), [getClass](../../../java/lang/Object.html#getClass--), [hashCode](../../../java/lang/Object.html#hashCode--), [notify](../../../java/lang/Object.html#notify--), [notifyAll](../../../java/lang/Object.html#notifyAll--), [toString](../../../java/lang/Object.html#toString--), [wait](../../../java/lang/Object.html#wait--), [wait](../../../java/lang/Object.html#wait-long-), [wait](../../../java/lang/Object.html#wait-long-int-)`
Constructor Detail
* #### EncodedKeySpec public EncodedKeySpec(byte[] encodedKey) Creates a new EncodedKeySpec with the given encoded key. Parameters: `encodedKey` \- the encoded key. The contents of the array are copied to protect against subsequent modification. Throws: `[NullPointerException](../../../java/lang/NullPointerException.html "class in java.lang")` \- if `encodedKey` is null.
Method Detail
* #### getEncoded public byte[] getEncoded() Returns the encoded key. Returns: the encoded key. Returns a new array each time this method is called. * #### getFormat public abstract [String](../../../java/lang/String.html "class in java.lang") getFormat() Returns the name of the encoding format associated with this key specification. If the opaque representation of a key (see [Key](../../../java/security/Key.html "interface in java.security")) can be transformed (see [KeyFactory](../../../java/security/KeyFactory.html "class in java.security")) 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. Returns: a string representation of the encoding format.
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