org.spf4j.reflect

Class CachingTypeMapWrapper<H>

java.lang.Object

org.spf4j.reflect.CachingTypeMapWrapper<H>

All Implemented Interfaces:

ByTypeSupplier<H,RuntimeException>, TypeMap<H>

@ThreadSafe
public final class CachingTypeMapWrapper<H>
extends Object
implements TypeMap<H>

Author:

Zoltan Farkas

Constructor Summary

Constructors

Constructor and Description
CachingTypeMapWrapper(com.google.common.cache.CacheBuilder<Type,Set<H>> cacheBuilder, TypeMap wrapped)
CachingTypeMapWrapper(TypeMap wrapped)

Method Summary

Modifier and Type	Method and Description
void	clearCache()
Set<H>	getAll(Type t) Get all Objects associated to all unrelated compatible types.
H	getExact(Type t) Get the the Object associated to type.
boolean	putIfNotPresent(Type type, H appender) Associate object to type if no existing association present.
boolean	remove(Type type) remove type association.
void	replace(Type t, Function<H,H> f)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.spf4j.reflect.TypeMap

get, safePut

Constructor Detail

CachingTypeMapWrapper

public CachingTypeMapWrapper(com.google.common.cache.CacheBuilder<Type,Set<H>> cacheBuilder,
                             TypeMap wrapped)

CachingTypeMapWrapper

public CachingTypeMapWrapper(TypeMap wrapped)

Method Detail

getAll

public Set<H> getAll(Type t)

Description copied from interface: TypeMap

Get all Objects associated to all unrelated compatible types. for example we habe Object O of type T a subtype of T1 and T2. if this typemap contains Objects mapped to T1 and T2, those 2 objects will be returned if T1 and T2 are not related (subtypes of each other) if T1 extends T2 the obeject mapped to the most specific type is returned.

Specified by:

getAll in interface TypeMap<H>

Returns:

putIfNotPresent

public boolean putIfNotPresent(Type type,
                               H appender)

Description copied from interface: TypeMap

Associate object to type if no existing association present.

Specified by:

putIfNotPresent in interface TypeMap<H>

Returns:

remove

public boolean remove(Type type)

Description copied from interface: TypeMap

remove type association.

Specified by:

remove in interface TypeMap<H>

Returns:

getExact

public H getExact(Type t)

Description copied from interface: TypeMap

Get the the Object associated to type.

Specified by:

getExact in interface TypeMap<H>

Returns:

replace

public void replace(Type t,
                    Function<H,H> f)

clearCache

public void clearCache()

toString

public String toString()

Overrides:

toString in class Object