javax.slee

Class ServiceID

java.lang.Object

javax.slee.ComponentID

javax.slee.ServiceID

All Implemented Interfaces:

Serializable, Cloneable, Comparable

public final class ServiceID
extends ComponentID

The ServiceID class encapsulates Service component identity. A ServiceID object is also known as a Service identifier.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ServiceID(String name, String vendor, String version) Create a new service component identifier.

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone() Create a copy of this service component identifier.
int	compareTo(Object obj) Compare this component identifier with the specified object for order.
protected String	getClassName() Get the class name of this component identifier.

Methods inherited from class javax.slee.ComponentID

compareTo, equals, getName, getVendor, getVersion, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceID

public ServiceID(String name,
         String vendor,
         String version)

Create a new service component identifier.

Parameters:

name - the name of the service component.

vendor - the vendor of the service component.

version - the version of the service component.

Throws:

NullPointerException - if any argument is null.

Method Detail

compareTo

public final int compareTo(Object obj)

Description copied from class: ComponentID

Compare this component identifier with the specified object for order. Returns a negative integer, zero, or a positive integer if this object is less than, equal to, or greater than the specified object.

Component ordering is determined by comparing the component identifier attributes in the following order:

1. component type (nb. any subclass of ComponentID may be safely compared without causing a ClassCastException)
2. component name
3. component vendor
4. component version

Specified by:

compareTo in interface Comparable

Specified by:

compareTo in class ComponentID

Parameters:

obj - the object to compare this with.

Returns:

a negative integer, zero, or a positive integer if this component identifier is considered less than, equal to, or greater than the specified object.

See Also:

Comparable.compareTo(Object)

clone

public Object clone()

Create a copy of this service component identifier.

Overrides:

clone in class Object

Returns:

a copy of this service component identifier.

See Also:

Object.clone()

getClassName

protected String getClassName()

Description copied from class: ComponentID

Get the class name of this component identifier. More efficient than getClass().getName().

Specified by:

getClassName in class ComponentID

Returns:

the class name of this component identifier.