org.erights.e.elang.evm
Class EImpl

java.lang.Object
  |
  +--org.erights.e.elib.slot.Auditable
        |
        +--org.erights.e.elang.evm.EImpl

All Implemented Interfaces:

Amplifiable, Callable

Direct Known Subclasses:

EImplByProxy

public abstract class EImpl

extends Auditable

implements Callable

Untamed: What an object expression evaluates to.

Author:

Mark S. Miller, E. Dean Tribble

Field Summary

private Object[]	myFields
private OuterScope	myOuters
private EMethodTable	myScript

Fields inherited from class org.erights.e.elib.slot.Auditable

Constructor Summary

(package private)

EImpl(Auditor[] approvers, Object[] fields, OuterScope outers, EMethodTable script)

Method Summary

Object	callAll(String verb, Object[] args) Suppressed:
TypeDesc	getAllegedType() Suppressed:
(package private) EvalContext	newContext(int localCount) All security rests on not making this more visible than "package"
SealedBox	optSealedDispatch(Brand brand) Suppressed: Invoked by the Miranda __optSealedDispatch method.
Script	optShorten(String verb, Object[] args) Suppressed: Returns myScript
boolean	respondsTo(String verb, int arity) Suppressed:
(package private) Script	script() XXX controversial whether this should be made public
String	toString() Suppressed: The miranda __printOn will call this.

Methods inherited from class org.erights.e.elib.slot.Auditable

Methods inherited from class java.lang.Object

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

Field Detail

myFields

private final Object[] myFields

myOuters

private final OuterScope myOuters

myScript

private final EMethodTable myScript

Constructor Detail

EImpl

EImpl(Auditor[] approvers,
      Object[] fields,
      OuterScope outers,
      EMethodTable script)

Method Detail

optShorten

public Script optShorten(String verb,
                         Object[] args)

Suppressed: Returns myScript

Specified by:

optShorten in interface Callable

callAll

public Object callAll(String verb,
                      Object[] args)

Suppressed:

Specified by:

callAll in interface Callable

optSealedDispatch

public SealedBox optSealedDispatch(Brand brand)

Suppressed: Invoked by the Miranda __optSealedDispatch method.

Specified by:

optSealedDispatch in interface Amplifiable

getAllegedType

public TypeDesc getAllegedType()

Suppressed:

Specified by:

getAllegedType in interface Callable

respondsTo

public boolean respondsTo(String verb,
                          int arity)

Suppressed:

Specified by:

respondsTo in interface Callable

newContext

EvalContext newContext(int localCount)

All security rests on not making this more visible than "package"

script

Script script()

XXX controversial whether this should be made public

toString

public String toString()

Suppressed: The miranda __printOn will call this. Also, it may be called by normal non-E cognizant java code. This provides a default EImpl behavior, unless overridden by a __printOn method written in E.

Overrides:

toString in class Object

Returns:

a string representation of the object.