ValidatorRegistry (Camel :: API 3.20.9 API)

Type Parameters:

K - validator key

All Superinterfaces:

AutoCloseable, Map<K,Validator>, Service, StaticService
```
public interface ValidatorRegistry<K>
extends Map<K,Validator>, StaticService
```
Registry to cache validators in memory.
The registry contains two caches:
- static - which keeps all the validators in the cache for the entire lifecycle
- dynamic - which keeps the validators in a org.apache.camel.support.LRUCache and may evict validators which hasn't been requested recently
The static cache stores all the validators that are created as part of setting up and starting routes. The static cache has no upper limit.
The dynamic cache stores the validators that are created and used ad-hoc, such as from custom Java code that creates new validators etc. The dynamic cache has an upper limit, that by default is 1000 entries.

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K extends Object,V extends Object>

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`cleanUp()`	Cleanup the cache (purging stale entries)
`int`	`dynamicSize()`	Number of validators in the dynamic registry
`int`	`getMaximumCacheSize()`	Maximum number of entries to store in the dynamic registry
`boolean`	`isDynamic(DataType type)`	Whether the given `Validator` is stored in the dynamic cache
`boolean`	`isStatic(DataType type)`	Whether the given `Validator` is stored in the static cache
`void`	`purge()`	Purges the cache (removes validators from the dynamic cache)
`Validator`	`resolveValidator(K key)`	Lookup a `Validator` in the registry which supports the validation for the data type represented by the key.
`int`	`staticSize()`	Number of validators in the static registry.

Methods inherited from interface java.util.Map
clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from interface org.apache.camel.Service
build, close, init, start, stop

- Method Detail
  - resolveValidator
```
Validator resolveValidator(K key)
```
    Lookup a Validator in the registry which supports the validation for the data type represented by the key.
    
    Parameters:
    
    key - a key represents the data type
    
    Returns:
    
    Validator if matched, otherwise null
  - staticSize
```
int staticSize()
```
    Number of validators in the static registry.
  - dynamicSize
```
int dynamicSize()
```
    Number of validators in the dynamic registry
  - getMaximumCacheSize
```
int getMaximumCacheSize()
```
    Maximum number of entries to store in the dynamic registry
  - purge
```
void purge()
```
    Purges the cache (removes validators from the dynamic cache)
  - isStatic
```
boolean isStatic(DataType type)
```
    Whether the given Validator is stored in the static cache
    
    Parameters:
    
    type - the data type
    
    Returns:
    
    true if in static cache, false if not
  - isDynamic
```
boolean isDynamic(DataType type)
```
    Whether the given Validator is stored in the dynamic cache
    
    Parameters:
    
    type - the data type
    
    Returns:
    
    true if in dynamic cache, false if not
  - cleanUp
```
void cleanUp()
```
    Cleanup the cache (purging stale entries)