Module dev.orne.beans

Package dev.orne.beans

Class BeanAnnotationFinder.WeakHashMapCache

java.lang.Object

dev.orne.beans.BeanAnnotationFinder.WeakHashMapCache

All Implemented Interfaces:

BeanAnnotationFinder.Cache

Enclosing class:

BeanAnnotationFinder<T extends Annotation,L extends Annotation>

@API(status=INTERNAL,
     since="0.1")
protected static class BeanAnnotationFinder.WeakHashMapCache
extends Object
implements BeanAnnotationFinder.Cache

Implementation of Cache based on WeakHashMap.

See Also:

• BeanAnnotationFinder.Cache
• WeakHashMap

Constructor Summary

Constructors

Constructor	Description
WeakHashMapCache()	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
boolean	contains(BeanAnnotationFinder.CacheEntryKey<?> key)	Returns true if this instance contains an entry for the specified key.
<T extends Annotation> @Nullable Set<@NonNull T>	get(BeanAnnotationFinder.CacheEntryKey<T> key)	Returns the cached found annotations for the specified key, if any.
<T extends Annotation> void	put(BeanAnnotationFinder.CacheEntryKey<T> key, Set<T> value)	Puts the specified found annotations for the specified key.

Methods inherited from class java.lang.Object

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

Constructor Details

WeakHashMapCache

public WeakHashMapCache()

Creates a new instance.

Method Details

contains

public boolean contains(BeanAnnotationFinder.CacheEntryKey<?> key)

Returns true if this instance contains an entry for the specified key.

Specified by:

contains in interface BeanAnnotationFinder.Cache

Parameters:

key - The cache entry key

Returns:

If this instance contains an entry for the key

put

public <T extends Annotation> void put(BeanAnnotationFinder.CacheEntryKey<T> key,
 Set<T> value)

Puts the specified found annotations for the specified key.

Specified by:

put in interface BeanAnnotationFinder.Cache

Type Parameters:

T - The type of annotations

Parameters:

key - The cache entry key

value - The annotations found

get

public <T extends Annotation>
@Nullable Set<@NonNull T> get(BeanAnnotationFinder.CacheEntryKey<T> key)

Returns the cached found annotations for the specified key, if any.

Specified by:

get in interface BeanAnnotationFinder.Cache

Type Parameters:

T - The type of annotations

Parameters:

key - The cache entry key

Returns:

The annotations found, or null if not cached o cache expired