com.bea.wlai.common
Class NamespaceObject

java.lang.Object
  |
  +--com.bea.wlai.common.NamespaceObject

Direct Known Subclasses:

Namespace

public class NamespaceObject

extends java.lang.Object

implements INamespaceObject

An implementation of the INamespaceObject interface. Represents any object that can exist in a namespace.

Author:

Copyright © 2000, 2001 BEA Systems, Inc. All Rights Reserved.

See Also:

Serialized Form

Constructor Summary

NamespaceObject(INamespace parent, java.lang.String name, java.lang.String description)

Method Summary

boolean	equals(java.lang.Object obj) Compare this object to the given object and determine if they are equal.
java.lang.String	getDescription() Return a description of this namespace object and its intended use.
java.lang.String	getName() Return this object's name.
INamespace	getParentNamespace() Get this namespace object's parent namespace.
QualifiedName	getQualifiedName() Return a QualifiedName representing this namespace object's name and parent namespace.
void	setDescription(java.lang.String description) Set the description of this namespace object and its intended use.
void	setName(java.lang.String name) Set this object's name.
void	setParentNamespace(INamespace parent) Set this namespace object's parent namespace.
java.lang.String	toString() Return a string representation of this namespace object that includes its name and any other relevant information.

Methods inherited from class java.lang.Object

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

Constructor Detail

NamespaceObject

public NamespaceObject(INamespace parent,
                       java.lang.String name,
                       java.lang.String description)

Method Detail

toString

public java.lang.String toString()

Return a string representation of this namespace object that includes its name and any other relevant information.

Returns:

A string representing this namespace object.

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Compare this object to the given object and determine if they are equal. For INamespaceObjects, this means that both objects match in name, and parent namespace.

Specified by:

equals in interface INamespaceObject

Returns:

True if the name and namespace of the obj param equal this INamespaceObject's name and namespace.

Overrides:

equals in class java.lang.Object

getQualifiedName

public QualifiedName getQualifiedName()

Return a QualifiedName representing this namespace object's name and parent namespace.

Specified by:

getQualifiedName in interface INamespaceObject

Returns:

A QualifiedName representing the namespace object's name and parent namespace. This should never be null.

getName

public java.lang.String getName()

Return this object's name. For a fully qualified name for this object, use getQualifiedName().

Specified by:

getName in interface INamespaceObject

Returns:

This object's name. This should never be null.

setName

public void setName(java.lang.String name)
             throws java.lang.IllegalArgumentException

Set this object's name. This method does not change the namespace to which the object belongs, just its name.

Specified by:

setName in interface INamespaceObject

Parameters:

name - The new name for this object. Null is not allowed.

Throws:

java.lang.IllegalArgumentException - If the name param is null.

getDescription

public java.lang.String getDescription()

Return a description of this namespace object and its intended use.

Specified by:

getDescription in interface INamespaceObject

Returns:

A description of this namespace object and its intended use, or null if no description has been set.

setDescription

public void setDescription(java.lang.String description)

Set the description of this namespace object and its intended use.

Specified by:

setDescription in interface INamespaceObject

Parameters:

description - A description of this namespace object and its intended use, or null if no description is known.

getParentNamespace

public INamespace getParentNamespace()

Get this namespace object's parent namespace.

Specified by:

getParentNamespace in interface INamespaceObject

Returns:

This namespace object's parent namespace. This can only be null when the namespace is the root namespace, or the object does not yet exist in a namespace.

setParentNamespace

public void setParentNamespace(INamespace parent)

Set this namespace object's parent namespace.

Specified by:

setParentNamespace in interface INamespaceObject

Parameters:

parent - This namespace object's parent namespace. Setting this parameter to null should be avoided, and indicates that the namespace object has no parent.