Package org.qubership.nifi.processors.validator

Class JsonClassValidator<T>

java.lang.Object

org.qubership.nifi.processors.validator.AbstractJsonValidator<T>

org.qubership.nifi.processors.validator.JsonClassValidator<T>

Type Parameters:

T - defines type of output value, e.g. JsonNode.

All Implemented Interfaces:

org.apache.nifi.components.Validator

public class JsonClassValidator<T>
extends AbstractJsonValidator<T>

Abstract NiFi component validator for properties containing JSON.

Field Summary

Fields inherited from interface org.apache.nifi.components.Validator

INVALID, VALID

Constructor Summary

Constructors

Constructor	Description
JsonClassValidator(com.fasterxml.jackson.databind.ObjectMapper mapper, Class<T> clazz)	Create new instance of JsonClassValidator

Method Summary

Modifier and Type	Method	Description
protected T	convert(String json)	Converts JSON string into JSON object.

Methods inherited from class org.qubership.nifi.processors.validator.AbstractJsonValidator

validate, validate

Methods inherited from class java.lang.Object

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

Constructor Details

JsonClassValidator

public JsonClassValidator(com.fasterxml.jackson.databind.ObjectMapper mapper,
 Class<T> clazz)

Create new instance of JsonClassValidator

Parameters:

mapper - ObjectMapper to use

clazz - JSON object class type

Method Details

convert

protected T convert(String json)
             throws IOException

Description copied from class: AbstractJsonValidator

Converts JSON string into JSON object.

Specified by:

convert in class AbstractJsonValidator<T>

Parameters:

json - JSON string from property

Returns:

parsed JSON object

Throws:

IOException