sk.stuba.fiit.perconik.core.services

Class AbstractService

java.lang.Object

com.google.common.util.concurrent.AbstractService

sk.stuba.fiit.perconik.core.services.AbstractService

All Implemented Interfaces:

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

Direct Known Subclasses:

AbstractGenericService

public abstract class AbstractService
extends com.google.common.util.concurrent.AbstractService
implements Service

An abstract implementation of Service interface covering service name and equivalence.

Since:

1.0

Author:

Pavol Zbell

Nested Class Summary

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

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractService() Constructor for use by subclasses.

Method Summary

Modifier and Type	Method and Description
protected void	checkRunning()
protected void	checkState(com.google.common.util.concurrent.Service.State first, com.google.common.util.concurrent.Service.State... rest)
protected void	checkState(java.util.Set<com.google.common.util.concurrent.Service.State> states)
boolean	equals(java.lang.Object o) Compares the specified object with this service for equality.
java.lang.String	getName() Returns service name.
int	hashCode() Returns the hash code value for this service.
java.lang.String	toString() Converts service to string consisting of its name and operational status.

Methods inherited from class com.google.common.util.concurrent.AbstractService

addListener, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, doStart, doStop, failureCause, isRunning, notifyFailed, notifyStarted, notifyStopped, startAsync, state, stopAsync

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

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

Constructor Detail

AbstractService

protected AbstractService()

Constructor for use by subclasses.

Method Detail

checkState

protected final void checkState(com.google.common.util.concurrent.Service.State first,
                                com.google.common.util.concurrent.Service.State... rest)

checkState

protected final void checkState(java.util.Set<com.google.common.util.concurrent.Service.State> states)

checkRunning

protected final void checkRunning()

equals

public final 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

public final 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

toString

public final java.lang.String toString()

Converts service to string consisting of its name and operational status. More formally, the returned string is a concatenation of service name, space and service operational status in lowercase enclosed in square brackets.

Overrides:

toString in class com.google.common.util.concurrent.AbstractService

getName

public final java.lang.String getName()

Returns service name.

Specified by:

getName in interface Nameable

Returns:

the fully qualified name