Module dev.metaschema.databind

Package dev.metaschema.databind.io.json

Class DefaultJsonProblemHandler

java.lang.Object

dev.metaschema.databind.io.AbstractProblemHandler

dev.metaschema.databind.io.json.DefaultJsonProblemHandler

All Implemented Interfaces:

IProblemHandler, IJsonProblemHandler

public class DefaultJsonProblemHandler
extends AbstractProblemHandler
implements IJsonProblemHandler

This problem handler implementation handles common issues when parsing JSON-based Metaschema module instances.

Constructor Summary

Constructors

Constructor	Description
DefaultJsonProblemHandler()	Construct a new problem handler with required field validation enabled.
DefaultJsonProblemHandler(boolean validateRequiredFields)	Construct a new problem handler with the specified validation setting.

Method Summary

Modifier and Type	Method	Description
boolean	handleUnknownProperty(IBoundDefinitionModelComplex classBinding, IBoundObject targetObject, String fieldName, IJsonParsingContext parsingContext)	Callback used to handle a JSON property that is unknown to the model being parsed.

Methods inherited from class dev.metaschema.databind.io.AbstractProblemHandler

applyDefaults, handleMissingInstances, handleMissingInstances, isValidateRequiredFields, validateRequiredFields

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.metaschema.databind.io.IProblemHandler

handleMissingInstances, handleMissingInstances

Constructor Details

DefaultJsonProblemHandler

public DefaultJsonProblemHandler()

Construct a new problem handler with required field validation enabled.

DefaultJsonProblemHandler

public DefaultJsonProblemHandler(boolean validateRequiredFields)

Construct a new problem handler with the specified validation setting.

Parameters:

validateRequiredFields - true to validate that required fields are present, false to skip validation

Method Details

handleUnknownProperty

public boolean handleUnknownProperty(IBoundDefinitionModelComplex classBinding,
 IBoundObject targetObject,
 String fieldName,
 IJsonParsingContext parsingContext)
                              throws IOException

Description copied from interface: IJsonProblemHandler

Callback used to handle a JSON property that is unknown to the model being parsed.

Specified by:

handleUnknownProperty in interface IJsonProblemHandler

Parameters:

classBinding - the bound class currently describing the data being parsed

targetObject - the Java object for the parentDefinition

fieldName - the unknown JSON field name

parsingContext - the JSON parsing context used for parsing

Returns:

true if the attribute was handled by this method, or false otherwise

Throws:

IOException - if an error occurred while handling the unrecognized data