gudusoft.gsqlparser.resolver2.scope

Class ResolvedImpl

Object

gudusoft.gsqlparser.resolver2.scope.ResolvedImpl

All Implemented Interfaces:

IResolved

public class ResolvedImpl
extends Object
implements IResolved

Default implementation of IResolved that collects all matches.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ResolvedImpl.Match Represents a single match found during resolution

Constructor Summary

Constructors

Constructor and Description
ResolvedImpl()

Method Summary

Modifier and Type	Method and Description
void	clear() Clear all matches (for reuse)
void	found(INamespace namespace, boolean nullable, IScope scope, ResolvePath path, List<String> remainingNames) Called when a namespace is found that matches the name being resolved.
int	getCount() Get the number of matches found
ResolvedImpl.Match	getFirst() Get the first (and possibly only) match
List<ResolvedImpl.Match>	getMatches() Get all matches
boolean	isAmbiguous() Check if multiple matches were found (ambiguous)
boolean	isEmpty() Check if no matches were found
boolean	isUnique() Check if exactly one match was found

Methods inherited from class Object

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

Constructor Detail

ResolvedImpl

public ResolvedImpl()

Method Detail

found

public void found(INamespace namespace,
                  boolean nullable,
                  IScope scope,
                  ResolvePath path,
                  List<String> remainingNames)

Description copied from interface: IResolved

Called when a namespace is found that matches the name being resolved.

Specified by:

found in interface IResolved

Parameters:

namespace - The namespace that was found

nullable - Whether the namespace is nullable (e.g., from LEFT JOIN)

scope - The scope where it was found

path - The resolution path taken

remainingNames - Names that weren't consumed in resolution

getCount

public int getCount()

Description copied from interface: IResolved

Get the number of matches found

Specified by:

getCount in interface IResolved

isUnique

public boolean isUnique()

Description copied from interface: IResolved

Check if exactly one match was found

Specified by:

isUnique in interface IResolved

isAmbiguous

public boolean isAmbiguous()

Description copied from interface: IResolved

Check if multiple matches were found (ambiguous)

Specified by:

isAmbiguous in interface IResolved

isEmpty

public boolean isEmpty()

Description copied from interface: IResolved

Check if no matches were found

Specified by:

isEmpty in interface IResolved

getMatches

public List<ResolvedImpl.Match> getMatches()

Get all matches

getFirst

public ResolvedImpl.Match getFirst()

Get the first (and possibly only) match

clear

public void clear()

Clear all matches (for reuse)