JavaTM 2 Platform
Std. Ed. v1.4.2

Interface SecretKey

All Superinterfaces:
Key, Serializable
All Known Subinterfaces:
All Known Implementing Classes:
KerberosKey, SecretKeySpec

public interface SecretKey
extends Key

A secret (symmetric) key.

This interface contains no methods or constants. Its only purpose is to group (and provide type safety for) secret keys.

Provider implementations of this interface must overwrite the equals and hashCode methods inherited from java.lang.Object, so that secret keys are compared based on their underlying key material and not based on reference.

Keys that implement this interface return the string RAW as their encoding format (see getFormat), and return the raw key bytes as the result of a getEncoded method call. (The getFormat and getEncoded methods are inherited from the parent interface.)

See Also:
SecretKeyFactory, Cipher

Field Summary
Fields inherited from interface
Methods inherited from interface
getAlgorithm, getEncoded, getFormat

JavaTM 2 Platform
Std. Ed. v1.4.2

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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