wt.epm.util
Class LinkUtilities

java.lang.Object
  wt.epm.util.LinkUtilities

public class LinkUtilities

extends Object

The LinkUtilities class provides set of static methods for sorting and manipulating collections of Binary links.

Supported API: false

Extendable: false

Nested Class Summary

private static class

LinkUtilities.Role

Field Summary

private static String	ROLEA_REF
private static String	ROLEB_REF

Constructor Summary

LinkUtilities()

Method Summary

static WTSet	getRoleObjects(WTCollection links, Class linkClass, String roleName) Given a collection of links, return a WTSet of objects for the given role.
static void	inflateRoleObjects(WTCollection links, Class linkClass, String roleName, WTCollection objects)
static WTKeyedMap	sortByRole(WTCollection links, Class linkClass, String roleName) Given a collection of BinaryLinks, sort the links of the given class by the given role.

Methods inherited from class java.lang.Object

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

Field Detail

ROLEA_REF

private static String ROLEA_REF

ROLEB_REF

private static String ROLEB_REF

Constructor Detail

LinkUtilities

public LinkUtilities()

Method Detail

getRoleObjects

public static WTSet getRoleObjects(WTCollection links,
                                   Class linkClass,
                                   String roleName)
                            throws WTException

Given a collection of links, return a WTSet of objects for the given role. If the role object is inflated, the object is added to the WTSet otherwise its QueryKey is.

Supported API: false

Returns:

WTSet of objects for the given role

Throws:

WTException

sortByRole

public static WTKeyedMap sortByRole(WTCollection links,
                                    Class linkClass,
                                    String roleName)
                             throws WTException

Given a collection of BinaryLinks, sort the links of the given class by the given role.

Supported API: false

Returns:

Map that holds WTSets of links of the given class indexed by the given role

Throws:

WTException

inflateRoleObjects

public static void inflateRoleObjects(WTCollection links,
                                      Class linkClass,
                                      String roleName,
                                      WTCollection objects)
                               throws WTException

Throws:

WTException