org.apache.nifi.json

Class JsonSchemaInference

java.lang.Object

org.apache.nifi.schema.inference.HierarchicalSchemaInference<org.codehaus.jackson.JsonNode>

org.apache.nifi.json.JsonSchemaInference

All Implemented Interfaces:

SchemaInferenceEngine<org.codehaus.jackson.JsonNode>

public class JsonSchemaInference
extends HierarchicalSchemaInference<org.codehaus.jackson.JsonNode>

Field Summary

Fields

Modifier and Type	Field and Description
private TimeValueInference	timeValueInference

Constructor Summary

Constructors

Constructor and Description
JsonSchemaInference(TimeValueInference timeValueInference)

Method Summary

Modifier and Type	Method and Description
protected void	forEachFieldInRecord(org.codehaus.jackson.JsonNode rawRecord, BiConsumer<String,org.codehaus.jackson.JsonNode> fieldConsumer)
protected void	forEachRawRecordInArray(org.codehaus.jackson.JsonNode arrayRecord, Consumer<org.codehaus.jackson.JsonNode> rawRecordConsumer)
protected DataType	getDataType(org.codehaus.jackson.JsonNode jsonNode)
protected String	getRootName(org.codehaus.jackson.JsonNode rawRecord)
protected boolean	isArray(org.codehaus.jackson.JsonNode value)
protected boolean	isObject(org.codehaus.jackson.JsonNode value)

Methods inherited from class org.apache.nifi.schema.inference.HierarchicalSchemaInference

createSchema, inferSchema, inferSchema

Methods inherited from class java.lang.Object

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

Field Detail

timeValueInference

private final TimeValueInference timeValueInference

Constructor Detail

JsonSchemaInference

public JsonSchemaInference(TimeValueInference timeValueInference)

Method Detail

getDataType

protected DataType getDataType(org.codehaus.jackson.JsonNode jsonNode)

Specified by:

getDataType in class HierarchicalSchemaInference<org.codehaus.jackson.JsonNode>

isObject

protected boolean isObject(org.codehaus.jackson.JsonNode value)

Specified by:

isObject in class HierarchicalSchemaInference<org.codehaus.jackson.JsonNode>

isArray

protected boolean isArray(org.codehaus.jackson.JsonNode value)

Specified by:

isArray in class HierarchicalSchemaInference<org.codehaus.jackson.JsonNode>

forEachFieldInRecord

protected void forEachFieldInRecord(org.codehaus.jackson.JsonNode rawRecord,
                                    BiConsumer<String,org.codehaus.jackson.JsonNode> fieldConsumer)

Specified by:

forEachFieldInRecord in class HierarchicalSchemaInference<org.codehaus.jackson.JsonNode>

forEachRawRecordInArray

protected void forEachRawRecordInArray(org.codehaus.jackson.JsonNode arrayRecord,
                                       Consumer<org.codehaus.jackson.JsonNode> rawRecordConsumer)

Specified by:

forEachRawRecordInArray in class HierarchicalSchemaInference<org.codehaus.jackson.JsonNode>

getRootName

protected String getRootName(org.codehaus.jackson.JsonNode rawRecord)

Specified by:

getRootName in class HierarchicalSchemaInference<org.codehaus.jackson.JsonNode>