com.exonum.binding.core.proxy

Interface CleanAction<ResourceDescriptionT>

Type Parameters:

ResourceDescriptionT - type of resource this action cleans (usually, an instance of Class, String, Enum)

All Known Subinterfaces:

CancellableCleanAction<ResourceDescriptionT>

All Known Implementing Classes:

ProxyDestructor

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface CleanAction<ResourceDescriptionT>

A clean action is an operation that is performed to release some resources. The type of resource may be optionally specified.

Method Summary

Modifier and Type	Method and Description
void	clean() A clean operation to perform.
static <ResourceDescriptionT> CleanAction<ResourceDescriptionT>	from(Runnable action, ResourceDescriptionT resourceType) Creates a clean action with a given type.
default Optional<ResourceDescriptionT>	resourceType() Returns the description of the type of resource this action corresponds to.

Method Detail

clean

void clean()
    throws Exception

A clean operation to perform. It is recommended that this operation is idempotent.

Throws:

Exception

resourceType

default Optional<ResourceDescriptionT> resourceType()

Returns the description of the type of resource this action corresponds to.

from

static <ResourceDescriptionT> CleanAction<ResourceDescriptionT> from(Runnable action,
                                                                     ResourceDescriptionT resourceType)

Creates a clean action with a given type.

Type Parameters:

ResourceDescriptionT - a type of the resource description

Parameters:

action - a clean operation

resourceType - a description of the resource (its class, textual description, etc.)