tom.library.sl
Class Up

java.lang.Object
  tom.library.sl.AbstractStrategy
      tom.library.sl.AbstractStrategyCombinator
          tom.library.sl.Up

All Implemented Interfaces:

Strategy, Visitable

public class Up
extends AbstractStrategyCombinator

Field Summary

static int

ARG

Fields inherited from class tom.library.sl.AbstractStrategyCombinator

arguments

Fields inherited from class tom.library.sl.AbstractStrategy

environment

Constructor Summary

Up(Strategy v)

Method Summary

int	visit(Introspector i) Visits the current subject (found in the environment) and place its result in the environment.
<T> T	visitLight(T any, Introspector i) Visits the subject any without managing any environment

Methods inherited from class tom.library.sl.AbstractStrategyCombinator

getChildAt, getChildCount, getChildren, getVisitor, getVisitors, initSubterm, initSubterm, initSubterm, initSubterm, initSubterm, setChildAt, setChildren

Methods inherited from class tom.library.sl.AbstractStrategy

getAncestor, getEnvironment, getPosition, getRoot, getSubject, init, init, setEnvironment, setRoot, setSubject, visit, visit, visit, visit, visitLight

Methods inherited from class java.lang.Object

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

Field Detail

ARG

public static final int ARG

See Also:

Constant Field Values

Constructor Detail

Up

public Up(Strategy v)

Method Detail

visitLight

public final <T> T visitLight(T any,
                              Introspector i)
                   throws VisitFailure

Visits the subject any without managing any environment

Parameters:

any - the subject to visit

i - the introspector

Throws:

VisitFailure - in case of failrue

visit

public int visit(Introspector i)

Visits the current subject (found in the environment) and place its result in the environment. Sets the environment flag to Environment.FAILURE in case of failure

Parameters:

i - the introspector

Returns:

0 if success