Module lettuce.core

Package io.lettuce.core.codec

Interface CipherCodec.CipherSupplier

Enclosing class:

CipherCodec

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface CipherCodec.CipherSupplier

Represents a supplier of Cipher. Requires to return a new Cipher instance as ciphers are one-time use only.

Method Summary

Modifier and Type	Method	Description
default CipherCodec.KeyDescriptor	encryptionKey()	Returns the latest CipherCodec.KeyDescriptor to use for encryption.
Cipher	get(CipherCodec.KeyDescriptor keyDescriptor)	Creates a new Cipher.

Method Details

get

Cipher get(CipherCodec.KeyDescriptor keyDescriptor)
    throws GeneralSecurityException

Creates a new Cipher.

Parameters:

keyDescriptor - the key to use for the returned Cipher.

Returns:

a new Cipher.

Throws:

GeneralSecurityException

encryptionKey

default CipherCodec.KeyDescriptor encryptionKey()

Returns the latest CipherCodec.KeyDescriptor to use for encryption.

Returns:

the CipherCodec.KeyDescriptor to use for encryption.