org.acegisecurity.acl.basic

Class NamedEntityObjectIdentity

java.lang.Object

org.acegisecurity.acl.basic.NamedEntityObjectIdentity

All Implemented Interfaces:

Serializable, AclObjectIdentity

public class NamedEntityObjectIdentity
extends Object
implements AclObjectIdentity

Simple implementation of AclObjectIdentity.

Uses Strings to store the identity of the domain object instance. Also offers a constructor that uses reflection to build the identity information.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NamedEntityObjectIdentity(Object object) Creates the NamedEntityObjectIdentity based on the passed object instance.
NamedEntityObjectIdentity(String classname, String id)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object arg0) Important so caching operates properly.
String	getClassname() Indicates the classname portion of the object identity.
String	getId() Indicates the instance identity portion of the object identity.
int	hashCode() Important so caching operates properly.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NamedEntityObjectIdentity

public NamedEntityObjectIdentity(String classname,
                                 String id)

NamedEntityObjectIdentity

public NamedEntityObjectIdentity(Object object)
                          throws IllegalAccessException,
                                 InvocationTargetException

Creates the NamedEntityObjectIdentity based on the passed object instance. The passed object must provide a getId() method, otherwise an exception will be thrown.

Parameters:

object - the domain object instance to create an identity for

Throws:

IllegalAccessException

InvocationTargetException

IllegalArgumentException

Method Detail

equals

public boolean equals(Object arg0)

Important so caching operates properly.

Considers an object of the same class equal if it has the same classname and id properties.

Specified by:

equals in interface AclObjectIdentity

Overrides:

equals in class Object

Parameters:

arg0 - object to compare

Returns:

true if the presented object matches this object

getClassname

public String getClassname()

Indicates the classname portion of the object identity.

Returns:

the classname (never null)

getId

public String getId()

Indicates the instance identity portion of the object identity.

Returns:

the instance identity (never null)

hashCode

public int hashCode()

Important so caching operates properly.

Specified by:

hashCode in interface AclObjectIdentity

Overrides:

hashCode in class Object

Returns:

the hash of the classname and id

toString

public String toString()

Overrides:

toString in class Object