com.sun.mdm.index.objects.epath
Class EPathBuilder

java.lang.Object
  com.sun.mdm.index.objects.epath.EPathBuilder

public class EPathBuilder

extends java.lang.Object

Builds an EPath given data in an object node format.

Constructor Summary

EPathBuilder()
Creates a new instance of EPathBuilder

Method Summary

static java.lang.String	createEPath(ObjectNode node, java.lang.String fn) creates an EPath string using from the ObjectNode and specified field.
static java.lang.String	createEPath(ObjectNode node, java.lang.String fn, ObjectNode stopNode) creates an EPath string using from the ObjectNode and specified field.

Methods inherited from class java.lang.Object

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

Constructor Detail

EPathBuilder

public EPathBuilder()

Creates a new instance of EPathBuilder

Method Detail

createEPath

public static java.lang.String createEPath(ObjectNode node,
                                           java.lang.String fn)
                                    throws ObjectException

creates an EPath string using from the ObjectNode and specified field. The created EPath will start from the root of the object graph the specified node belongs to.

Parameters:

node - node to create the EPath for

fn - the field, if null or empty string, then '*' is used

Returns:

an EPath string

Throws:

ObjectException - error accessing the objects

createEPath

public static java.lang.String createEPath(ObjectNode node,
                                           java.lang.String fn,
                                           ObjectNode stopNode)
                                    throws ObjectException

creates an EPath string using from the ObjectNode and specified field. The created EPath will start from the root of the object graph the specified node belongs to.

Parameters:

stopNode - stop at this node, null to goto the root

node - node to create the EPath for

fn - the field, if null or empty string, then '*' is used

Returns:

an EPath string

Throws:

ObjectException - error accessing the objects