org.apache.nifi.csv

Class CSVHeaderSchemaStrategy

java.lang.Object

org.apache.nifi.csv.CSVHeaderSchemaStrategy

All Implemented Interfaces:

SchemaAccessStrategy

public class CSVHeaderSchemaStrategy
extends Object
implements SchemaAccessStrategy

Field Summary

Fields

Modifier and Type	Field and Description
private ConfigurationContext	context
private static Set<SchemaField>	schemaFields

Constructor Summary

Constructors

Constructor and Description
CSVHeaderSchemaStrategy(ConfigurationContext context)
CSVHeaderSchemaStrategy(ValidationContext context)

Method Summary

Modifier and Type	Method and Description
RecordSchema	getSchema(Map<String,String> variables, InputStream contentStream, RecordSchema readSchema)
Set<SchemaField>	getSuppliedSchemaFields()

Methods inherited from class java.lang.Object

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

Field Detail

schemaFields

private static final Set<SchemaField> schemaFields

context

private final ConfigurationContext context

Constructor Detail

CSVHeaderSchemaStrategy

public CSVHeaderSchemaStrategy(ConfigurationContext context)

CSVHeaderSchemaStrategy

public CSVHeaderSchemaStrategy(ValidationContext context)

Method Detail

getSchema

public RecordSchema getSchema(Map<String,String> variables,
                              InputStream contentStream,
                              RecordSchema readSchema)
                       throws SchemaNotFoundException

Specified by:

getSchema in interface SchemaAccessStrategy

Throws:

SchemaNotFoundException

getSuppliedSchemaFields

public Set<SchemaField> getSuppliedSchemaFields()

Specified by:

getSuppliedSchemaFields in interface SchemaAccessStrategy