xtc.parser
Class ProductionOverride

java.lang.Object
  xtc.tree.Node
      xtc.parser.Production
          xtc.parser.PartialProduction
              xtc.parser.ProductionOverride

All Implemented Interfaces:

java.lang.Iterable<java.lang.Object>, Locatable

public class ProductionOverride
extends PartialProduction

A production override. This class represents a modification that replaces a production's alternatives. It can also specify new attributes for a production. Either the attributes or the choice may be null, in which case the original production's attributes or choice, respectively, remain unmodified. If the choice is not null, the isComplete flag specifies whether the choice replaces the original production's choice or only specific alternatives.

Version:

$Revision: 1.7 $

Author:

Robert Grimm

Field Summary

boolean

isComplete The flag for whether the choice overrides the entire production or only specific alternatives.

Fields inherited from class xtc.parser.Production

attributes, choice, dType, name, qName, type

Constructor Summary

ProductionOverride(java.util.List<Attribute> attributes, java.lang.String dType, NonTerminal name)
Create a new production override.

ProductionOverride(java.lang.String dType, NonTerminal name, OrderedChoice choice, boolean isComplete)
Create a new production override.

Method Summary

boolean	equals(java.lang.Object o)
boolean	isOverride() Determine whether this production is a production override.

Methods inherited from class xtc.parser.PartialProduction

isPartial

Methods inherited from class xtc.parser.Production

hasAttribute, hashCode, isAddition, isFull, isMemoized, isRemoval

Methods inherited from class xtc.tree.Node

add, add, addAll, addAll, addAll, addAll, addAllTo, addNode, contains, get, getBoolean, getBooleanProperty, getGeneric, getList, getLocation, getName, getNode, getProperty, getString, getStringProperty, getTokenText, hasLocation, hasName, hasProperty, hasTraversal, hasVariable, indexOf, isAnnotation, isEmpty, isGeneric, isList, isToken, iterator, lastIndexOf, properties, remove, removeProperty, set, setLocation, setLocation, setProperty, size, strip, toAnnotation, toList, toString, toToken, write

Methods inherited from class java.lang.Object

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

Field Detail

isComplete

public boolean isComplete

The flag for whether the choice overrides the entire production or only specific alternatives.

Constructor Detail

ProductionOverride

public ProductionOverride(java.util.List<Attribute> attributes,
                          java.lang.String dType,
                          NonTerminal name)

Create a new production override.

Parameters:

attributes - The attributes.

dType - The declared type.

name - The name.

ProductionOverride

public ProductionOverride(java.lang.String dType,
                          NonTerminal name,
                          OrderedChoice choice,
                          boolean isComplete)

Create a new production override.

Parameters:

dType - The declared type.

name - The name.

choice - The choice.

isComplete - The completeness flag.

Method Detail

isOverride

public boolean isOverride()

Description copied from class: Production

Determine whether this production is a production override.

Overrides:

isOverride in class Production

Returns:

true if this production is a production override.

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object