Class DiscriminatorValidator

java.lang.Object

com.networknt.schema.ValidationMessageHandler

com.networknt.schema.BaseJsonValidator

com.networknt.schema.DiscriminatorValidator

All Implemented Interfaces:

JsonValidator, JsonSchemaWalker

public class DiscriminatorValidator
extends BaseJsonValidator

JsonValidator that resolves discriminator.

Nested Class Summary

Nested classes/interfaces inherited from class BaseJsonValidator

BaseJsonValidator.JsonNodePathJsonPath, BaseJsonValidator.JsonNodePathJsonPointer, BaseJsonValidator.JsonNodePathLegacy

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,String>	mapping
private final String	propertyName

Fields inherited from class BaseJsonValidator

schemaNode, suppressSubSchemaRetrieval, validationContext

Fields inherited from class ValidationMessageHandler

errorMessage, errorMessageKeyword, errorMessageType, evaluationParentSchema, evaluationPath, keyword, messageSource, parentSchema, schemaLocation

Constructor Summary

Constructors

Constructor	Description
DiscriminatorValidator(SchemaLocation schemaLocation, JsonNodePath evaluationPath, com.fasterxml.jackson.databind.JsonNode schemaNode, JsonSchema parentSchema, ValidationContext validationContext)

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.
Set<ValidationMessage>	validate(ExecutionContext executionContext, com.fasterxml.jackson.databind.JsonNode node, com.fasterxml.jackson.databind.JsonNode rootNode, JsonNodePath instanceLocation)	Validate the given JsonNode, the given node is the child node of the root node at given data path.

Methods inherited from class BaseJsonValidator

atRoot, checkDiscriminatorMatch, collectAnnotations, collectAnnotations, debug, equals, fetchSubSchemaNode, getEvaluationParentSchema, getEvaluationPath, getKeyword, getNodeFieldType, getParentSchema, getSchemaLocation, getSchemaNode, hasAdjacentKeywordInEvaluationPath, message, preloadJsonSchemas, putAnnotation, registerAndMergeDiscriminator, toString, validate

Methods inherited from class ValidationMessageHandler

getErrorMessage, getErrorMessageType, getMessageNode

Methods inherited from class Object

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

Methods inherited from interface JsonValidator

preloadJsonSchema, walk

Field Details

propertyName

private final String propertyName

mapping

private final Map<String,String> mapping

Constructor Details

DiscriminatorValidator

public DiscriminatorValidator(SchemaLocation schemaLocation,
 JsonNodePath evaluationPath,
 com.fasterxml.jackson.databind.JsonNode schemaNode,
 JsonSchema parentSchema,
 ValidationContext validationContext)

Method Details

validate

public Set<ValidationMessage> validate(ExecutionContext executionContext,
 com.fasterxml.jackson.databind.JsonNode node,
 com.fasterxml.jackson.databind.JsonNode rootNode,
 JsonNodePath instanceLocation)

Description copied from interface: JsonValidator

Validate the given JsonNode, the given node is the child node of the root node at given data path.

Parameters:

executionContext - ExecutionContext

node - JsonNode

rootNode - JsonNode

instanceLocation - JsonNodePath

Returns:

A list of ValidationMessage if there is any validation error, or an empty list if there is no error.

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