Package com.networknt.schema

Interface JsonValidator

All Superinterfaces:

JsonSchemaWalker

All Known Implementing Classes:

AbstractJsonValidator, AdditionalPropertiesValidator, AllOfValidator, AnyOfValidator, BaseJsonValidator, ConstValidator, ContainsValidator, DateTimeValidator, DependenciesValidator, DependentRequired, DependentSchemas, EnumValidator, ExclusiveMaximumValidator, ExclusiveMinimumValidator, FalseValidator, FormatValidator, IfValidator, ItemsValidator, ItemsValidator202012, JsonSchema, MaximumValidator, MaxItemsValidator, MaxLengthValidator, MaxPropertiesValidator, MinimumValidator, MinItemsValidator, MinLengthValidator, MinMaxContainsValidator, MinPropertiesValidator, MultipleOfValidator, NotAllowedValidator, NotValidator, OneOfValidator, PatternPropertiesValidator, PatternValidator, PrefixItemsValidator, PropertiesValidator, PropertyNamesValidator, ReadOnlyValidator, RefValidator, RequiredValidator, TrueValidator, TypeValidator, UnevaluatedItemsValidator, UnevaluatedPropertiesValidator, UnionTypeValidator, UniqueItemsValidator, WriteOnlyValidator

public interface JsonValidator
extends JsonSchemaWalker

Standard json validator interface, implemented by all validators and JsonSchema.

Method Summary

Modifier and Type	Method	Description
default void	preloadJsonSchema()	In case the JsonValidator has a related JsonSchema or several ones, calling preloadJsonSchema will actually load the schema document(s) eagerly.
default Set<ValidationMessage>	validate(com.fasterxml.jackson.databind.JsonNode rootNode)	Validate the given root JsonNode, starting at the root of the data path.
Set<ValidationMessage>	validate(com.fasterxml.jackson.databind.JsonNode node, com.fasterxml.jackson.databind.JsonNode rootNode, String at)	Validate the given JsonNode, the given node is the child node of the root node at given data path.
default Set<ValidationMessage>	walk(com.fasterxml.jackson.databind.JsonNode node, com.fasterxml.jackson.databind.JsonNode rootNode, String at, boolean shouldValidateSchema)	This is default implementation of walk method.

Method Detail

validate

default Set<ValidationMessage> validate(com.fasterxml.jackson.databind.JsonNode rootNode)

Validate the given root JsonNode, starting at the root of the data path.

Parameters:

rootNode - JsonNode

Returns:

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

validate

Set<ValidationMessage> validate(com.fasterxml.jackson.databind.JsonNode node,
                                com.fasterxml.jackson.databind.JsonNode rootNode,
                                String at)

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

Parameters:

node - JsonNode

rootNode - JsonNode

at - String

Returns:

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

preloadJsonSchema

default void preloadJsonSchema()
                        throws JsonSchemaException

In case the JsonValidator has a related JsonSchema or several ones, calling preloadJsonSchema will actually load the schema document(s) eagerly.

Throws:

JsonSchemaException - (a RuntimeException) in case the JsonSchema or nested schemas are invalid (like $ref not resolving)

Since:

1.0.54

walk

default Set<ValidationMessage> walk(com.fasterxml.jackson.databind.JsonNode node,
                                    com.fasterxml.jackson.databind.JsonNode rootNode,
                                    String at,
                                    boolean shouldValidateSchema)

This is default implementation of walk method. Its job is to call the validate method if shouldValidateSchema is enabled.

Specified by:

walk in interface JsonSchemaWalker

Parameters:

node - JsonNode

rootNode - JsonNode

at - String

shouldValidateSchema - boolean

Returns:

a set of validation messages if shouldValidateSchema is true.