tom.library.sl
Class DeRef

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

All Implemented Interfaces:

Strategy, Visitable

public class DeRef
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

Method Summary

boolean	isRelative()
boolean	isStrict()
static DeRef	make(Strategy s)
static DeRef	makeRelative(Strategy s)
static DeRef	makeRelativeStrict(Strategy s)
static DeRef	makeStrict(Strategy s)
int	visit(Introspector introspector) Visit the current subject (found in the environment) and place its result in the environment.
<T> T	visitLight(T subject, Introspector introspector) Visit the subject any in a light way (without 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

Method Detail

make

public static DeRef make(Strategy s)

makeRelative

public static DeRef makeRelative(Strategy s)

makeStrict

public static DeRef makeStrict(Strategy s)

makeRelativeStrict

public static DeRef makeRelativeStrict(Strategy s)

isRelative

public boolean isRelative()

isStrict

public boolean isStrict()

visitLight

public <T> T visitLight(T subject,
                        Introspector introspector)
             throws VisitFailure

Description copied from interface: Strategy

Visit the subject any in a light way (without environment)

Parameters:

subject - the subject to visit.

Throws:

VisitFailure - in case of failure.

visit

public int visit(Introspector introspector)

Description copied from interface: Strategy

Visit 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:

introspector - the introspector