gudusoft.gsqlparser.lineage.v2.validation

Class DocumentIndex

Object

gudusoft.gsqlparser.lineage.v2.validation.DocumentIndex

public final class DocumentIndex
extends Object

The objects of a lineage document by kind and document-local reference, tolerant of any shape: the first object with a reference wins and nothing throws (conformance/run.py, Index). Stage REFERENCE reports duplicate and dangling references itself.

Since:

4.2.17

Field Summary

Fields

Modifier and Type	Field and Description
static List<String>	MODULE_MEMBERS The module collections of the document root.

Constructor Summary

Constructors

Constructor and Description
DocumentIndex(Map<?,?> doc)

Method Summary

Modifier and Type	Method and Description
List<Map<?,?>>	all(String kind) Every object of a kind, ordered by reference.
Map<?,?>	document()
Map<?,?>	get(String kind, Object ref) The object of this kind with this reference, or null.
Map<?,?>	graph() The ExplainGraph object, or an empty map.
boolean	hasGraph() True when the document has a non-empty ExplainGraph object.
static Long	intRef(Object value) A document-local reference: an integer (not a boolean), as a Long; null for anything else.
static List<Map<?,?>>	items(Object value) The objects of a JSON array; anything else, and every non-object element, is skipped.

Methods inherited from class Object

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

Field Detail

MODULE_MEMBERS

public static final List<String> MODULE_MEMBERS

The module collections of the document root.

Constructor Detail

DocumentIndex

public DocumentIndex(Map<?,?> doc)

Method Detail

items

public static List<Map<?,?>> items(Object value)

The objects of a JSON array; anything else, and every non-object element, is skipped.

intRef

public static Long intRef(Object value)

A document-local reference: an integer (not a boolean), as a Long; null for anything else.

get

public Map<?,?> get(String kind,
                    Object ref)

The object of this kind with this reference, or null.

all

public List<Map<?,?>> all(String kind)

Every object of a kind, ordered by reference.

document

public Map<?,?> document()

graph

public Map<?,?> graph()

The ExplainGraph object, or an empty map.

hasGraph

public boolean hasGraph()

True when the document has a non-empty ExplainGraph object.