Package org.everit.json.schema.event

Interface ValidationListener

public interface ValidationListener

Interface to capture which schemas are matching against a specific event in the ValidatingVisitor.

All methods of this interface have a default empty implementation, so if an interface implementation is interested only about a few specific event types, there is no need to add empty overrides of the unhandles events.

Field Summary

Fields

Modifier and Type	Field	Description
static ValidationListener	NOOP	Default no-operation implementation

Method Summary

Modifier and Type	Method	Description
default void	combinedSchemaMatch(CombinedSchemaMatchEvent event)	Called when a CombinedSchema's given subschema matches the instance.
default void	combinedSchemaMismatch(CombinedSchemaMismatchEvent event)	Called when a CombinedSchema's given subschema does not match the instance.
default void	elseSchemaMatch(ConditionalSchemaMatchEvent event)	Called when the instance passes the validation against a "else" schema.
default void	elseSchemaMismatch(ConditionalSchemaMismatchEvent event)	Called when the instance does not pass the validation against a "else" schema.
default void	ifSchemaMatch(ConditionalSchemaMatchEvent event)	Called when an "if" schema matches.
default void	ifSchemaMismatch(ConditionalSchemaMismatchEvent event)	Called when the instance does not pass the validation against an "if" schema.
default void	schemaReferenced(SchemaReferencedEvent event)	Called when a "$ref" JSON reference is resolved.
default void	thenSchemaMatch(ConditionalSchemaMatchEvent event)	Called when the instance passes the validation against a "then" schema.
default void	thenSchemaMismatch(ConditionalSchemaMismatchEvent event)	Called when the instance does not pass the validation against a "then" schema.

Field Detail

NOOP

static final ValidationListener NOOP

Default no-operation implementation

Method Detail

combinedSchemaMatch

default void combinedSchemaMatch(CombinedSchemaMatchEvent event)

Called when a CombinedSchema's given subschema matches the instance.

The CombinedSchema (which means an "allOf" or "anyOf" or "oneOf" schema) can be referenced by calling ValidationEvent.getSchema() and the matching subschema is returned by CombinedSchemaValidationEvent.getSubSchema().

combinedSchemaMismatch

default void combinedSchemaMismatch(CombinedSchemaMismatchEvent event)

Called when a CombinedSchema's given subschema does not match the instance.

The CombinedSchema (which means an "allOf" or "anyOf" or "oneOf" schema) can be referenced by calling ValidationEvent.getSchema() and the matching subschema is returned by CombinedSchemaValidationEvent.getSubSchema(). The validation failure of the subschema is returned by CombinedSchemaMismatchEvent.getFailure().

Note: the invocation of this method by the validator does not necessarily mean that the validation against the CombinedSchema will fail. In the case of the "anyOf" and "oneOf" schemas it can be an intermediate failure while the root-level schema validation still passes.

schemaReferenced

default void schemaReferenced(SchemaReferencedEvent event)

Called when a "$ref" JSON reference is resolved.

The referred schema is returned by SchemaReferencedEvent.getReferredSchema(), and the "$ref" itself is returned by ValidationEvent.getSchema()

ifSchemaMatch

default void ifSchemaMatch(ConditionalSchemaMatchEvent event)

Called when an "if" schema matches.

The ConditionalSchema (holding both the "if", "then" and "else" schemas) is returned by ValidationEvent.getSchema(), and ConditionalSchemaValidationEvent.getKeyword() always returns ConditionalSchemaValidationEvent.Keyword.IF in this method.

Note: the invocation of this method does not necessarily mean that the validation of the ConditionalSchema will succeed. Instead it means that the evaluation continues with the "then" schema.

ifSchemaMismatch

default void ifSchemaMismatch(ConditionalSchemaMismatchEvent event)

Called when the instance does not pass the validation against an "if" schema.

The ConditionalSchema (holding both the "if", "then" and "else" schemas) is returned by ValidationEvent.getSchema(), and ConditionalSchemaValidationEvent.getKeyword() always returns ConditionalSchemaValidationEvent.Keyword.IF in this method.

Note: the invocation of this method does not necessarily mean that the validation of the ConditionalSchema will fail. Instead it means that the evaluation continues with the "else" schema.

thenSchemaMatch

default void thenSchemaMatch(ConditionalSchemaMatchEvent event)

Called when the instance passes the validation against a "then" schema.

The ConditionalSchema (holding both the "if", "then" and "else" schemas) is returned by ValidationEvent.getSchema(), and ConditionalSchemaValidationEvent.getKeyword() always returns ConditionalSchemaValidationEvent.Keyword.THEN in this method.

thenSchemaMismatch

default void thenSchemaMismatch(ConditionalSchemaMismatchEvent event)

Called when the instance does not pass the validation against a "then" schema.

The ConditionalSchema (holding both the "if", "then" and "else" schemas) is returned by ValidationEvent.getSchema(), and ConditionalSchemaValidationEvent.getKeyword() always returns ConditionalSchemaValidationEvent.Keyword.THEN in this method.

elseSchemaMatch

default void elseSchemaMatch(ConditionalSchemaMatchEvent event)

Called when the instance passes the validation against a "else" schema.

The ConditionalSchema (holding both the "if", "then" and "else" schemas) is returned by ValidationEvent.getSchema(), and ConditionalSchemaValidationEvent.getKeyword() always returns ConditionalSchemaValidationEvent.Keyword.ELSE in this method.

elseSchemaMismatch

default void elseSchemaMismatch(ConditionalSchemaMismatchEvent event)

Called when the instance does not pass the validation against a "else" schema.

The ConditionalSchema (holding both the "if", "then" and "else" schemas) is returned by ValidationEvent.getSchema(), and ConditionalSchemaValidationEvent.getKeyword() always returns ConditionalSchemaValidationEvent.Keyword.ELSE in this method.