org.ehcache.config

Interface ResourcePool

All Known Subinterfaces:

SizedResourcePool

public interface ResourcePool

A resource providing capacity to be used by Caches.

Implementations must be immutable.

Method Summary

Modifier and Type	Method and Description
ResourceType<?>	getType() Get the ResourceType.
boolean	isPersistent() Indicates whether the underlying resource is persistent.
void	validateUpdate(ResourcePool newPool) Validates whether or not a new ResourcePool can replace this ResourcePool on a running Cache.

Method Detail

getType

ResourceType<?> getType()

Get the ResourceType.

Returns:

the resource type

isPersistent

boolean isPersistent()

Indicates whether the underlying resource is persistent.

Persistence in this context means that data stored will survive a JVM restart, unless destroyed.

Returns:

true if persistent, false otherwise

validateUpdate

void validateUpdate(ResourcePool newPool)

Validates whether or not a new ResourcePool can replace this ResourcePool on a running Cache.

Parameters:

newPool - the pool which is the candidate for replacing this ResourcePool

Throws:

java.lang.IllegalArgumentException - if newPool is not a valid replacement for this ResourcePool