Package com.networknt.schema.keyword

Class DiscriminatorValidator

java.lang.Object

com.networknt.schema.keyword.AbstractKeywordValidator

com.networknt.schema.keyword.BaseKeywordValidator

com.networknt.schema.keyword.DiscriminatorValidator

All Implemented Interfaces:

KeywordValidator, Validator, Walker

public class DiscriminatorValidator
extends BaseKeywordValidator

KeywordValidator for discriminator.

Note that discriminator MUST NOT change the validation outcome of the schema.

Discriminator Object

Field Summary

Fields inherited from class com.networknt.schema.keyword.BaseKeywordValidator

errorMessage, parentSchema, schemaContext

Fields inherited from class com.networknt.schema.keyword.AbstractKeywordValidator

schemaLocation, schemaNode

Constructor Summary

Constructors

Constructor	Description
DiscriminatorValidator(SchemaLocation schemaLocation, com.fasterxml.jackson.databind.JsonNode schemaNode, Schema parentSchema, SchemaContext schemaContext)

Method Summary

Modifier and Type	Method	Description
Map<String,String>	getMapping()	Gets the mapping to map the property name value to the schema name.
String	getPropertyName()	Gets the property name of the discriminator.
void	validate(ExecutionContext executionContext, com.fasterxml.jackson.databind.JsonNode node, com.fasterxml.jackson.databind.JsonNode rootNode, NodePath instanceLocation)	Validate the instance node which belongs to the instance document at the instance location.

Methods inherited from class com.networknt.schema.keyword.BaseKeywordValidator

error, getNodeFieldType, getParentSchema, preloadSchemas

Methods inherited from class com.networknt.schema.keyword.AbstractKeywordValidator

collectAnnotations, collectAnnotations, getKeyword, getSchemaLocation, getSchemaNode, hasAdjacentKeywordInEvaluationPath, hasUnevaluatedItemsInEvaluationPath, hasUnevaluatedPropertiesInEvaluationPath, putAnnotation, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.networknt.schema.keyword.KeywordValidator

preloadSchema

Methods inherited from interface com.networknt.schema.Validator

walk

Constructor Details

DiscriminatorValidator

public DiscriminatorValidator(SchemaLocation schemaLocation,
 com.fasterxml.jackson.databind.JsonNode schemaNode,
 Schema parentSchema,
 SchemaContext schemaContext)

Method Details

validate

public void validate(ExecutionContext executionContext,
 com.fasterxml.jackson.databind.JsonNode node,
 com.fasterxml.jackson.databind.JsonNode rootNode,
 NodePath instanceLocation)

Description copied from interface: Validator

Validate the instance node which belongs to the instance document at the instance location.

Parameters:

executionContext - the execution context

node - the instance node being processed

rootNode - the instance document that the instance node belongs to

instanceLocation - the location of the instance node being processed

getPropertyName

public String getPropertyName()

Gets the property name of the discriminator.

Returns:

the property name

getMapping

public Map<String,String> getMapping()

Gets the mapping to map the property name value to the schema name.

Returns:

the discriminator mappings