org.erights.e.meta.java.lang
Class InterfaceGuardSugar

java.lang.Object
  |
  +--org.erights.e.elib.slot.BaseGuard
        |
        +--org.erights.e.elib.slot.BaseAuditor
              |
              +--org.erights.e.elib.base.TypeDesc
                    |
                    +--org.erights.e.elib.base.ClassDesc
                          |
                          +--org.erights.e.meta.java.lang.InterfaceGuardSugar

All Implemented Interfaces:

Auditor, Guard, Marker, Persistent, Serializable, SlotGuard, ValueGuard

public class InterfaceGuardSugar

extends ClassDesc

Untamed: Callables (eg, objects defined in the E language) coerce to rubber-stamping (non-Marker) interfaces by deflection.

Author:

Mark S. Miller

See Also:

Deflector, Serialized Form

Field Summary

private boolean	myIsMarker
(package private) static long	serialVersionUID

Fields inherited from class org.erights.e.elib.base.ClassDesc

Fields inherited from class org.erights.e.elib.base.TypeDesc

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

myOptValueGuard

Fields inherited from interface org.erights.e.elib.serial.Persistent

HONORARY, HONORED_NAMES

Constructor Summary

InterfaceGuardSugar(Class clazz)
Enabled: @param clazz must represent an interface type

Method Summary

boolean	audit(Object script) Enabled: If I represent a non-Marker interface, then I'm a rubber stamping auditor and will approve anything.
Object	coerce(Object specimen, OneArgFunc optEjector) Enabled: Overridden to allow non-marker interfaces to deflect null and non-near references.
Object	subCoerce(Object specimen, OneArgFunc optEjector) Enabled:

Methods inherited from class org.erights.e.elib.base.ClassDesc

asClass, byJavaRules, flatName, flatSig, get, get, isFloating, isIntegral, make, sig, sig, simpleName, simpleSig

Methods inherited from class org.erights.e.elib.base.TypeDesc

getAuditors, getDocComment, getFQName, getMessageTypes, getName, prettyPrintOn, show, toString

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

__printOn, accepts, and, butNot, coerce, makeSlot, makeSlot, not, or, xor

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

static final long serialVersionUID

myIsMarker

private final boolean myIsMarker

Constructor Detail

InterfaceGuardSugar

public InterfaceGuardSugar(Class clazz)

Enabled: @param clazz must represent an interface type

Method Detail

coerce

public Object coerce(Object specimen,
                     OneArgFunc optEjector)

Enabled: Overridden to allow non-marker interfaces to deflect null and non-near references.

Specified by:

coerce in interface ValueGuard

Overrides:

coerce in class ClassDesc

subCoerce

public Object subCoerce(Object specimen,
                        OneArgFunc optEjector)

Enabled:

Overrides:

subCoerce in class ClassDesc

audit

public boolean audit(Object script)

Enabled: If I represent a non-Marker interface, then I'm a rubber stamping auditor and will approve anything.

XXX Otherwise, I currently reject everything, but this must be fixed.

Specified by:

audit in interface Auditor

Overrides:

audit in class BaseAuditor