sk.stuba.fiit.perconik.core.services.resources

Interface ResourceService

All Superinterfaces:

Nameable, com.google.common.util.concurrent.Service

All Known Implementing Classes:

AbstractResourceService

public interface ResourceService
extends Service

An object with an operational state providing access to the underlying resource provider and manager. Resource service also has asynchronous lifecycle methods to transition between states. Resource provider and manager encapsulated by this service are only accessible while the service is running.

Since:

1.0

Author:

Pavol Zbell

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ResourceService.Builder A builder for creating resource service instances.

Nested classes/interfaces inherited from interface com.google.common.util.concurrent.Service

com.google.common.util.concurrent.Service.Listener, com.google.common.util.concurrent.Service.State

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Compares the specified object with this service for equality.
ResourceManager	getResourceManager() Gets the resource manager.
ResourceProvider	getResourceProvider() Gets the resource provider.
int	hashCode() Returns the hash code value for this service.

Methods inherited from interface sk.stuba.fiit.perconik.core.Nameable

getName

Methods inherited from interface com.google.common.util.concurrent.Service

addListener, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, failureCause, isRunning, startAsync, state, stopAsync

Method Detail

getResourceProvider

ResourceProvider getResourceProvider()

Gets the resource provider.

Throws:

java.lang.IllegalStateException - if the service is not running

getResourceManager

ResourceManager getResourceManager()

Gets the resource manager.

Throws:

java.lang.IllegalStateException - if the service is not running

equals

boolean equals(@Nullable
               java.lang.Object o)

Compares the specified object with this service for equality. Returns true if the specified object is also service and the two services have the same name. This definition ensures that this method works properly across different implementations of the service interface.

Overrides:

equals in class java.lang.Object

Parameters:

o - an object to be compared for equality with this service

Returns:

true if the specified object is equal to this service, false otherwise

hashCode

int hashCode()

Returns the hash code value for this service. The hash code of a service should be equivalent to the hash code of the service's name.

Overrides:

hashCode in class java.lang.Object

Returns:

the hash code value for this service