DefaultCacheProvider (jackson-databind 2.17.0)

java.lang.Object
- com.fasterxml.jackson.databind.cfg.DefaultCacheProvider

All Implemented Interfaces:

CacheProvider, Serializable
```
public class DefaultCacheProvider
extends Object
implements CacheProvider
```
The default implementation of CacheProvider. Configuration is builder-based via DefaultCacheProvider.Builder.
Users can either use this class or create their own CacheProvider implementation.

Since:

2.16

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static class`	`DefaultCacheProvider.Builder` Builder offering fluent factory methods to configure `DefaultCacheProvider`, keeping it immutable.

Field Summary

Fields
Modifier and Type	Field and Description
`protected int`	`_maxDeserializerCacheSize` Maximum size of the `LookupCache` instance constructed by `forDeserializerCache(DeserializationConfig)`.
`protected int`	`_maxSerializerCacheSize` Maximum size of the `LookupCache` instance constructed by `forSerializerCache(SerializationConfig)`
`protected int`	`_maxTypeFactoryCacheSize` Maximum size of the `LookupCache` instance constructed by `forTypeFactory()`.

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`DefaultCacheProvider(int maxDeserializerCacheSize, int maxSerializerCacheSize, int maxTypeFactoryCacheSize)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected <K,V> LookupCache<K,V>`	`_buildCache(int maxSize)`
`static DefaultCacheProvider.Builder`	`builder()`
`static CacheProvider`	`defaultInstance()`
`LookupCache<JavaType,JsonDeserializer<Object>>`	`forDeserializerCache(DeserializationConfig config)` Method to provide a `LookupCache` instance for constructing `DeserializerCache`.
`LookupCache<TypeKey,JsonSerializer<Object>>`	`forSerializerCache(SerializationConfig config)` Method for constructing a `LookupCache` instance to be used by `SerializerCache`.
`LookupCache<Object,JavaType>`	`forTypeFactory()` Method for constructing a `LookupCache` instance to be used by `TypeFactory`.

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

- Field Detail
  - _maxDeserializerCacheSize
```
protected final int _maxDeserializerCacheSize
```
    Maximum size of the LookupCache instance constructed by forDeserializerCache(DeserializationConfig).
    
    See Also:
    
    DefaultCacheProvider.Builder.maxDeserializerCacheSize(int)
  - _maxSerializerCacheSize
```
protected final int _maxSerializerCacheSize
```
    Maximum size of the LookupCache instance constructed by forSerializerCache(SerializationConfig)
    
    See Also:
    
    DefaultCacheProvider.Builder.maxSerializerCacheSize(int)
  - _maxTypeFactoryCacheSize
```
protected final int _maxTypeFactoryCacheSize
```
    Maximum size of the LookupCache instance constructed by forTypeFactory().
    
    See Also:
    
    DefaultCacheProvider.Builder.maxTypeFactoryCacheSize(int)
- Constructor Detail
  - DefaultCacheProvider
```
protected DefaultCacheProvider(int maxDeserializerCacheSize,
                               int maxSerializerCacheSize,
                               int maxTypeFactoryCacheSize)
```
- Method Detail
  - defaultInstance
```
public static CacheProvider defaultInstance()
```
    Returns:
    
    Default DefaultCacheProvider instance using default configuration values.
  - forDeserializerCache
```
public LookupCache<JavaType,JsonDeserializer<Object>> forDeserializerCache(DeserializationConfig config)
```
    Method to provide a LookupCache instance for constructing DeserializerCache. Implementation should match DeserializerCache(int).
    
    Specified by:
    
    forDeserializerCache in interface CacheProvider
    
    Returns:
    
    LookupCache instance for constructing DeserializerCache.
  - forSerializerCache
```
public LookupCache<TypeKey,JsonSerializer<Object>> forSerializerCache(SerializationConfig config)
```
    Description copied from interface: CacheProvider
    
    Method for constructing a LookupCache instance to be used by SerializerCache.
    
    Specified by:
    
    forSerializerCache in interface CacheProvider
    
    Returns:
    
    LookupCache instance for constructing SerializerCache.
  - forTypeFactory
```
public LookupCache<Object,JavaType> forTypeFactory()
```
    Description copied from interface: CacheProvider
    
    Method for constructing a LookupCache instance to be used by TypeFactory.
    
    Specified by:
    
    forTypeFactory in interface CacheProvider
    
    Returns:
    
    LookupCache instance for constructing TypeFactory.
  - _buildCache
```
protected <K,V> LookupCache<K,V> _buildCache(int maxSize)
```
  - builder
```
public static DefaultCacheProvider.Builder builder()
```
    Returns:
    
    DefaultCacheProvider.Builder instance for configuration.

Class DefaultCacheProvider

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

_maxDeserializerCacheSize

_maxSerializerCacheSize

_maxTypeFactoryCacheSize

Constructor Detail

DefaultCacheProvider

Method Detail

defaultInstance

forDeserializerCache

forSerializerCache

forTypeFactory

_buildCache

builder