net.bytebuddy.pool

Class TypePool.CacheProvider.Simple

java.lang.Object

net.bytebuddy.pool.TypePool.CacheProvider.Simple

All Implemented Interfaces:

TypePool.CacheProvider

Enclosing interface:

TypePool.CacheProvider

public static class TypePool.CacheProvider.Simple
extends java.lang.Object
implements TypePool.CacheProvider

A simple, thread-safe type cache based on a ConcurrentHashMap.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.pool.TypePool.CacheProvider

TypePool.CacheProvider.NoOp, TypePool.CacheProvider.Simple

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.concurrent.ConcurrentMap<java.lang.String,TypePool.Resolution>	storage A map containing all cached resolutions by their names.

Fields inherited from interface net.bytebuddy.pool.TypePool.CacheProvider

UNRESOLVED

Constructor Summary

Constructors

Constructor and Description
Simple() Creates a new simple cache.
Simple(java.util.concurrent.ConcurrentMap<java.lang.String,TypePool.Resolution> storage) Creates a new simple cache.

Method Summary

Modifier and Type	Method and Description
void	clear() Clears this cache.
TypePool.Resolution	find(java.lang.String name) Attempts to find a resolution in this cache.
java.util.concurrent.ConcurrentMap<java.lang.String,TypePool.Resolution>	getStorage() Returns the underlying storage map of this simple cache provider.
TypePool.Resolution	register(java.lang.String name, TypePool.Resolution resolution) Registers a resolution in this cache.
static TypePool.CacheProvider	withObjectType() Returns a simple cache provider that is prepopulated with the Object type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

storage

private final java.util.concurrent.ConcurrentMap<java.lang.String,TypePool.Resolution> storage

A map containing all cached resolutions by their names.

Constructor Detail

Simple

public Simple()

Creates a new simple cache.

Simple

public Simple(java.util.concurrent.ConcurrentMap<java.lang.String,TypePool.Resolution> storage)

Creates a new simple cache.

Parameters:

storage - A map that is used for locating and storing resolutions.

Method Detail

withObjectType

public static TypePool.CacheProvider withObjectType()

Returns a simple cache provider that is prepopulated with the Object type.

Returns:

A simple cache provider that is prepopulated with the Object type.

find

public TypePool.Resolution find(java.lang.String name)

Attempts to find a resolution in this cache.

Specified by:

find in interface TypePool.CacheProvider

Parameters:

name - The name of the type to describe.

Returns:

A resolution of the type or null if no such resolution can be found in the cache..

register

public TypePool.Resolution register(java.lang.String name,
                                    TypePool.Resolution resolution)

Registers a resolution in this cache. If a resolution to the given name already exists in the cache, it should be discarded.

Specified by:

register in interface TypePool.CacheProvider

Parameters:

name - The name of the type that is to be registered.

resolution - The resolution to register.

Returns:

The oldest version of a resolution that is currently registered in the cache which might be the given resolution or another resolution that was previously registered.

clear

public void clear()

Clears this cache.

Specified by:

clear in interface TypePool.CacheProvider

getStorage

public java.util.concurrent.ConcurrentMap<java.lang.String,TypePool.Resolution> getStorage()

Returns the underlying storage map of this simple cache provider.

Returns:

A map containing all cached resolutions by their names.