org.scijava.cache

Interface CacheService

All Superinterfaces:

Comparable<Prioritized>, Contextual, Disposable, HasPluginInfo, Prioritized, RichPlugin, SciJavaPlugin, SciJavaService, Service

All Known Implementing Classes:

DefaultCacheService

public interface CacheService
extends SciJavaService

Base interface for cache services in SciJava

Method Summary

Methods

Modifier and Type	Method and Description
Object	get(Object key)
<V> V	get(Object key, Callable<V> valueLoader)
void	put(Object key, Object value) Stores the given object in the cache.

Methods inherited from interface org.scijava.service.Service

initialize, registerEventHandlers

Methods inherited from interface org.scijava.Contextual

context, getContext, setContext

Methods inherited from interface org.scijava.Prioritized

getPriority, setPriority

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface org.scijava.plugin.HasPluginInfo

getInfo, setInfo

Methods inherited from interface org.scijava.Disposable

dispose

Method Detail

put

void put(Object key,
       Object value)

Stores the given object in the cache.

Parameters:

key - A key.

value - A value.

get

Object get(Object key)

Parameters:

key - A key

Returns:

The cached object, or null if the object is not in the cache.

get

<V> V get(Object key,
        Callable<V> valueLoader)
      throws ExecutionException

Parameters:

key - A key

valueLoader - A value loader which will be used if null is returned for the given key.

Returns:

The cached object, or if the object is not in the cache the result of the value loader.

Throws:

ExecutionException