wt.visitor
Class RoleExpandInfo

java.lang.Object
  wt.visitor.RoleExpandInfo

All Implemented Interfaces:

Serializable

public class RoleExpandInfo

extends Object

implements Serializable

This class encapsulates the data necessary for navigating from a node to other nodes via association links. Roles are associated with every link. The role object is also an additional item that may be required for some navigate methods. Examples of role objects include link class and QuerySpec. The role object attribute of this class is often directly associated with a particular implementation of the Expander interface.

Supported API: true

Extendable: true

See Also:

Serialized Form

Field Summary

private static String	CLASSNAME
private boolean	reference
private static String	RESOURCE
private String	role
private Class	roleClass
private Object	roleObject

Constructor Summary

RoleExpandInfo(String a_role, Class a_roleObject)

RoleExpandInfo(String a_role, Object a_roleObject)


Supported API: true

Method Summary

String	getRole() Gets the value of the attribute: role.
Class	getRoleClass()
Object	getRoleObject() Gets the value of the attribute: roleObject.
boolean	isReference()
private void	roleValidate(String a_Role)
void	setReference(boolean a_ref)
void	setRole(String a_Role) Sets the value of the attribute: role.
void	setRoleClass(Class c)
void	setRoleObject(Object a_RoleObject) Sets the value of the attribute: roleObject.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

role

private String role

roleObject

private Object roleObject

roleClass

private Class roleClass

reference

private boolean reference

Constructor Detail

RoleExpandInfo

public RoleExpandInfo(String a_role,
                      Object a_roleObject)
               throws WTPropertyVetoException

Supported API: true

Parameters:

a_role -

a_roleObject -

Throws:

WTPropertyVetoException

RoleExpandInfo

public RoleExpandInfo(String a_role,
                      Class a_roleObject)
               throws WTPropertyVetoException

Method Detail

getRole

public String getRole()

Gets the value of the attribute: role.

Supported API: true

Returns:

String

setRole

public void setRole(String a_Role)
             throws WTPropertyVetoException

Sets the value of the attribute: role.

Supported API: true

Parameters:

a_Role -

Throws:

WTPropertyVetoException

roleValidate

private void roleValidate(String a_Role)
                   throws WTPropertyVetoException

Parameters:

a_Role -

Throws:

WTPropertyVetoException

getRoleObject

public Object getRoleObject()

Gets the value of the attribute: roleObject.

Supported API: true

Returns:

Object

setRoleObject

public void setRoleObject(Object a_RoleObject)
                   throws WTPropertyVetoException

Sets the value of the attribute: roleObject.

Supported API: true

Parameters:

a_RoleObject -

Throws:

WTPropertyVetoException

getRoleClass

public Class getRoleClass()

setRoleClass

public void setRoleClass(Class c)

isReference

public boolean isReference()

setReference

public void setReference(boolean a_ref)