Package com.networknt.schema.utils

Class JsonNodeTypes

java.lang.Object

com.networknt.schema.utils.JsonNodeTypes

public class JsonNodeTypes
extends Object

Constructor Summary

Constructors

Constructor	Description
JsonNodeTypes()

Method Summary

Modifier and Type	Method	Description
static boolean	equalsToSchemaType(com.fasterxml.jackson.databind.JsonNode node, JsonType schemaType, Schema parentSchema, SchemaContext schemaContext, ExecutionContext executionContext)
static boolean	isNodeNullable(com.fasterxml.jackson.databind.JsonNode schema)
static boolean	isNullableAncestor(ExecutionContext executionContext)	Determines whether the value currently being validated is declared nullable, either by the schema owning the executing keyword or by an ancestor that describes the same value.
static boolean	isNumber(com.fasterxml.jackson.databind.JsonNode node, SchemaRegistryConfig config)	Check if the type of the JsonNode's value is number based on the status of typeLoose flag.

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonNodeTypes

public JsonNodeTypes()

Method Detail

isNodeNullable

public static boolean isNodeNullable(com.fasterxml.jackson.databind.JsonNode schema)

equalsToSchemaType

public static boolean equalsToSchemaType(com.fasterxml.jackson.databind.JsonNode node,
                                         JsonType schemaType,
                                         Schema parentSchema,
                                         SchemaContext schemaContext,
                                         ExecutionContext executionContext)

isNullableAncestor

public static boolean isNullableAncestor(ExecutionContext executionContext)

Determines whether the value currently being validated is declared nullable, either by the schema owning the executing keyword or by an ancestor that describes the same value.

The walk descends the evaluation stacks, which record both the schemas entered and the keyword each one was entered by, and stops at the first keyword that moves to a different value such as properties or items. It must therefore be called while a validation is in flight; outside one the stacks are empty and the result is false.

Parameters:

executionContext - the execution context of the in-flight validation

Returns:

true if the value being validated is declared nullable

isNumber

public static boolean isNumber(com.fasterxml.jackson.databind.JsonNode node,
                               SchemaRegistryConfig config)

Check if the type of the JsonNode's value is number based on the status of typeLoose flag.

Parameters:

node - the JsonNode to check

config - the SchemaValidatorsConfig to depend on

Returns:

boolean to indicate if it is a number