engine
Class GenericSelectorDescription

java.lang.Object
  |
  +--engine.GenericSelectorDescription

class GenericSelectorDescription

extends java.lang.Object

implements ExpressionDescription, AssignableSelection

A selector for an unknown type of register. Used for late name resolving. The corresponding instances are:

See Also:

@see IntSelector @see RealSelector, Serialized Form

Field Summary

(package private) ExpressionDescription	end
(package private) FQNDescription	fqn
(package private) boolean	hasLimits true if start & end are valid.
(package private) ExpressionDescription	start
(package private) byte	strength
(package private) ExpressionDescription	theRealSelector The type-specific selector.
(package private) boolean	tryContSelection true if this selector will be continuously assigned

Constructor Summary

(package private)	GenericSelectorDescription(FQNDescription fqn)
(package private)	GenericSelectorDescription(FQNDescription fqn, ExpressionDescription start, ExpressionDescription end, boolean hasLimits) pre: (hasLimits = true && start != null && end != null) || hasLimits = false

Method Summary

Expression	instantiate(NameSpace ns)
void	toContSelection()
void	toContSelection(byte strength)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

fqn

FQNDescription fqn

start

ExpressionDescription start

end

ExpressionDescription end

hasLimits

boolean hasLimits

true if start & end are valid.

tryContSelection

boolean tryContSelection

true if this selector will be continuously assigned

strength

byte strength

theRealSelector

ExpressionDescription theRealSelector

The type-specific selector. Created at the first instantiation request, and used to make the other instantiations faster.

Constructor Detail

GenericSelectorDescription

GenericSelectorDescription(FQNDescription fqn,
                           ExpressionDescription start,
                           ExpressionDescription end,
                           boolean hasLimits)

pre: (hasLimits = true && start != null && end != null) || hasLimits = false

GenericSelectorDescription

GenericSelectorDescription(FQNDescription fqn)

Method Detail

instantiate

public Expression instantiate(NameSpace ns)
                       throws ParseException

Specified by:

instantiate in interface ExpressionDescription

toContSelection

public void toContSelection(byte strength)
                     throws ParseException

Specified by:

toContSelection in interface AssignableSelection

toContSelection

public void toContSelection()
                     throws ParseException

Specified by:

toContSelection in interface AssignableSelection

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object