KeyManager.CachedKdfConverter (ID Masking Library 0.6.0 API)

java.lang.Object
- at.favre.lib.idmask.KeyManager.CachedKdfConverter

All Implemented Interfaces:

KeyManager

Enclosing interface:

KeyManager
```
public static final class KeyManager.CachedKdfConverter
extends Object
implements KeyManager
```
Used as cached key derivation proxy.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface KeyManager.CachedKdfConverter.KdfConverter
Simple interface for deriving keys used in KeyManager.CachedKdfConverter.
- Nested classes/interfaces inherited from interface at.favre.lib.idmask.KeyManager
  KeyManager.CachedKdfConverter, KeyManager.Default, KeyManager.Factory, KeyManager.IdSecretKey

Field Summary
- Fields inherited from interface at.favre.lib.idmask.KeyManager
  MAX_KEY_LENGTH_BYTE, MIN_KEY_LENGTH_BYTE

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`	Clears each individual key (calls `KeyManager.IdSecretKey.clear()` on every key) and removes all managed keys.
`KeyManager.IdSecretKey`	`getActiveKey()`	Get current active key.
`int`	`getActiveKeyId()`	Get the key id of currents active secret key.
`KeyManager.IdSecretKey`	`getById(int id)`	Gets an id-key for given key id.
`int`	`size()`	Size of currently managed keys including active key.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getById
```
public KeyManager.IdSecretKey getById(int id)
```
    Description copied from interface: KeyManager
    
    Gets an id-key for given key id.
    
    Specified by:
    
    getById in interface KeyManager
    
    Parameters:
    
    id - to find the key by
    
    Returns:
    
    key or null if not found
  - getActiveKey
```
public KeyManager.IdSecretKey getActiveKey()
```
    Description copied from interface: KeyManager
    
    Get current active key. This is the key used to encrypt new ids.
    
    Specified by:
    
    getActiveKey in interface KeyManager
    
    Returns:
    
    active secret key
  - getActiveKeyId
```
public int getActiveKeyId()
```
    Description copied from interface: KeyManager
    
    Get the key id of currents active secret key.
    
    Specified by:
    
    getActiveKeyId in interface KeyManager
    
    Returns:
    
    key id
  - size
```
public int size()
```
    Description copied from interface: KeyManager
    
    Size of currently managed keys including active key.
    
    Specified by:
    
    size in interface KeyManager
    
    Returns:
    
    size of managed keys
  - clear
```
public void clear()
```
    Description copied from interface: KeyManager
    
    Clears each individual key (calls KeyManager.IdSecretKey.clear() on every key) and removes all managed keys.
    
    Specified by:
    
    clear in interface KeyManager