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object:root

Retrieves a list of root nodes.

Syntax

<object:root 
      classname="classname"
      list="list"
      [objecttype="object type"]
      [objectid="ID of object"]
      [objectverion="version of object"]
      [code="code"]
      [order="order of names"]
      [arg1="argument 1"] />

Parameters

classname (required)

Classname of the object.

list (required)

Specifies the name of the list in the list pool.

objecttype (optional)

Type of object.

objectid (optional)

ID of the object.

objectversion (optional)

Version of the object.

code (optional)

Allows selection of nodes based on their associated code.

order (optional)

Specifies a comma separated list of field names that should be used to order the list of objects.

arg1 (optional)

Argument one.

Description

This tag builds a list of node objects that have no parent, and are therefore considered root nodes.

Error Numbers

The possible values of errno include:

Value	Description
-10001	The implementing class is invalid.
-10002	There is a missing method for the implementing class.
-10003	The method could not be invoked successfully.
-10006	The object ID is not valid.
-10007	The version of the object is not valid.

Example

The following example retrieves a list of root nodes from the com.openmarket.framework.objects.AbstractObject class.

<object:root
       classname="com.openmarket.framework.objects.AbstractObject"
       list="list1"
       arg1="Tree1"/>

See Also

object:setobject

object:setparent

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