Package edu.unc.cs.comp524.parsers.prolog

Class ARule

java.lang.Object

edu.unc.cs.comp524.parsers.prolog.ARelation

edu.unc.cs.comp524.parsers.prolog.ARule

All Implemented Interfaces:

Relation, Rule

public final class ARule
extends ARelation
implements Rule

The default concrete Rule implementation.

Constructor Summary

Constructors

Constructor	Description
ARule(PrologParser.AtomContext atom, PrologParser.TermlistContext termlist, Optional<Comment> comment, List<RuleInvocation> rhs)	Constructor for use with PrologParser-related objects.
ARule(String name, List<org.antlr.v4.runtime.tree.ParseTree> args, Optional<Comment> comment, List<RuleInvocation> rhs)

Method Summary

Modifier and Type	Method	Description
List<RuleInvocation>	rhs()	The sub-rules or sub-clauses that make up the right-hand side of a Relation
String	toString()	A JSON-like debugging-aid String representation.

Methods inherited from class edu.unc.cs.comp524.parsers.prolog.ARelation

args, arity, comment, name

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.unc.cs.comp524.parsers.prolog.Relation

args, arity, comment, name

Constructor Details

ARule

public ARule(PrologParser.AtomContext atom, PrologParser.TermlistContext termlist, Optional<Comment> comment, List<RuleInvocation> rhs)

Constructor for use with PrologParser-related objects.

Parameters:

atom - Context from which to derive ARelation.name

termlist - Context from which to derive ARelation.args

ARule

public ARule(String name, List<org.antlr.v4.runtime.tree.ParseTree> args, Optional<Comment> comment, List<RuleInvocation> rhs)

Method Details

rhs

public List<RuleInvocation> rhs()

Description copied from interface: Rule

The sub-rules or sub-clauses that make up the right-hand side of a Relation

Specified by:

rhs in interface Rule

toString

public String toString()

A JSON-like debugging-aid String representation.

Overrides:

toString in class ARelation