Package org.apache.flink.table.typeutils

Class FieldInfoUtils.TypeInfoSchema

java.lang.Object

org.apache.flink.table.typeutils.FieldInfoUtils.TypeInfoSchema

Enclosing class:

FieldInfoUtils

@Internal
public static class FieldInfoUtils.TypeInfoSchema
extends Object

Describes fields' names, indices and DataTypes extracted from a TypeInformation and possibly transformed via Expression application. It is in fact a mapping between TypeInformation of an input and TableSchema of a Table that can be created out of it.

See Also:

• FieldInfoUtils.getFieldsInfo(TypeInformation)
• FieldInfoUtils.getFieldsInfo(TypeInformation, Expression[])

Method Summary

Modifier and Type	Method	Description
String[]	getFieldNames()
org.apache.flink.table.types.DataType[]	getFieldTypes()
int[]	getIndices()
boolean	isRowtimeDefined()
org.apache.flink.table.catalog.ResolvedSchema	toResolvedSchema()

Methods inherited from class java.lang.Object

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

Method Details

getFieldNames

public String[] getFieldNames()

getIndices

public int[] getIndices()

getFieldTypes

public org.apache.flink.table.types.DataType[] getFieldTypes()

isRowtimeDefined

public boolean isRowtimeDefined()

toResolvedSchema

public org.apache.flink.table.catalog.ResolvedSchema toResolvedSchema()