Class ObjectCache<T>

java.lang.Object

io.nosqlbench.engine.api.templating.ObjectCache<T>

Type Parameters:

T - The type of object.

All Implemented Interfaces:

Function<String,T>

public class ObjectCache<T>
extends Object
implements Function<String,T>

An object cache to memoize returned objects into a concurrent hash map by name. This is meant to be used when you want to lazily initialize an instance of something by name that is likely to be re-used over the lifetime of an owning object, and for which the value cardinality has a knowable and reasonable maximum.

Constructor Summary

Constructors

Constructor	Description
ObjectCache(Function<String,T> newInstanceFunction)

Method Summary

Modifier and Type	Method	Description
T	apply(String name)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Constructor Details

ObjectCache

public ObjectCache(Function<String,T> newInstanceFunction)

Method Details

apply

public T apply(String name)

Specified by:

apply in interface Function<String,T>