tom.library.sl
Class VisitableIntrospector

java.lang.Object
  tom.library.sl.VisitableIntrospector

All Implemented Interfaces:

Introspector

public class VisitableIntrospector
extends Object
implements Introspector

Method Summary

Object	getChildAt(Object o, int i) Return the i-th subterm of the object o
int	getChildCount(Object o) Return the number of subterms of the object o
Object[]	getChildren(Object o) Return the children of a given object
static Introspector	getInstance()
Object	setChildAt(Object o, int i, Object child) Replace the i-th subterm of the object o by child
Object	setChildren(Object o, Object[] children) Replace all children of a given object, and return the new object

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static Introspector getInstance()

setChildren

public Object setChildren(Object o,
                          Object[] children)

Description copied from interface: Introspector

Replace all children of a given object, and return the new object

Specified by:

setChildren in interface Introspector

Parameters:

o - the object whose children are replace

children - the new subterm of the object

getChildren

public Object[] getChildren(Object o)

Description copied from interface: Introspector

Return the children of a given object

Specified by:

getChildren in interface Introspector

Parameters:

o - the subject

setChildAt

public Object setChildAt(Object o,
                         int i,
                         Object child)

Description copied from interface: Introspector

Replace the i-th subterm of the object o by child

Specified by:

setChildAt in interface Introspector

Parameters:

o - the subject

i - the index of the subterm

child - the new subterm

getChildAt

public Object getChildAt(Object o,
                         int i)

Description copied from interface: Introspector

Return the i-th subterm of the object o

Specified by:

getChildAt in interface Introspector

Parameters:

o - the subject

i - the index of the subterm (0<=i<=childCount)

getChildCount

public int getChildCount(Object o)

Description copied from interface: Introspector

Return the number of subterms of the object o

Specified by:

getChildCount in interface Introspector

Parameters:

o - the subject

Returns:

the number of children