gl
Class Tree.Deref

Object
  AbstractCollection<E>
      AbstractList
          Gl.Tree.Deref
              Tree.Deref

All Implemented Interfaces:

Gl.Tree.Visit, Tree.Interpreter, Serializable, Iterable, Collection, List

Enclosing class:

Tree

public static class Tree.Deref
extends Gl.Tree.Deref
implements Tree.Interpreter

tree node class.

See Also:

Serialized Form

Field Summary

Fields inherited from class Gl.Tree.Deref

nodes, position

Fields inherited from class AbstractList

modCount

Constructor Summary

protected

Tree.Deref(int position, List args)

Method Summary

int	eval(Env env) execute this subtree, return value (if any).

Methods inherited from class Gl.Tree.Deref

add, get, getPosition, remove, set, size, visit

Methods inherited from class AbstractList

add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, removeRange, subList

Methods inherited from class AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface List

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

Constructor Detail

Tree.Deref

protected Tree.Deref(int position,
                     List args)

Method Detail

eval

public int eval(Env env)

Description copied from interface: Tree.Interpreter

execute this subtree, return value (if any).

Specified by:

eval in interface Tree.Interpreter