Package dev.harrel.jsonschema

Interface EvaluatorFactory

All Known Implementing Classes:

Draft2020EvaluatorFactory

public interface EvaluatorFactory

EvaluatorFactory interface is responsible for creation of Evaluator instances. It should hold information about keyword relation with Evaluator.

Method Summary

Modifier and Type	Method	Description
static EvaluatorFactory	compose(EvaluatorFactory... factories)	Composes multiple EvaluatorFactory instances into one.
Optional<Evaluator>	create(SchemaParsingContext ctx, String fieldName, JsonNode fieldNode)	This method will be invoked for each JSON object field during schema parsing process.

Method Details

create

Optional<Evaluator> create(SchemaParsingContext ctx,
 String fieldName,
 JsonNode fieldNode)

This method will be invoked for each JSON object field during schema parsing process. Must not throw any exceptions.

Parameters:

ctx - current schema parsing context

fieldName - field name (keyword) in JSON object for which Evaluator should be created

fieldNode - value of field in JSON object

Returns:

If this factory supports given field name (keyword) it should return corresponding Evaluator wrapped in Optional, Optional.empty() otherwise.

compose

static EvaluatorFactory compose(EvaluatorFactory... factories)

Composes multiple EvaluatorFactory instances into one. Calls create(SchemaParsingContext, String, JsonNode) on each instance until non-empty Optional is returned.

Parameters:

factories - EvaluatorFactories to be composed

Returns:

composed EvaluatorFactory