Package jeco.core.util.bnf

Class Rule

java.lang.Object

java.util.AbstractCollection<Production>

java.util.AbstractList<Production>

java.util.ArrayList<Production>

jeco.core.util.bnf.Rule

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Production>, Collection<Production>, List<Production>, RandomAccess, SequencedCollection<Production>

public class Rule
extends ArrayList<Production>

Represents a rule in a BNF grammar.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Symbol	lhs	Left hand side symbol of the rule
protected int	minimumDepth	Minimum depth of parse tree for production to map to terminal symbol(s)
protected boolean	recursive	Recursive nature of rule

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
Rule()	Constructor

Method Summary

Modifier and Type	Method	Description
Rule	clone()
String	toString()

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, addFirst, addLast, clear, contains, ensureCapacity, equals, forEach, get, getFirst, getLast, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeFirst, removeIf, removeLast, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.List

containsAll, reversed

Field Details

recursive

protected boolean recursive

Recursive nature of rule

minimumDepth

protected int minimumDepth

Minimum depth of parse tree for production to map to terminal symbol(s)

lhs

protected Symbol lhs

Left hand side symbol of the rule

Constructor Details

Rule

public Rule()

Constructor

Method Details

clone

public Rule clone()

Overrides:

clone in class ArrayList<Production>

toString

public String toString()

Overrides:

toString in class AbstractCollection<Production>