public class SparkMetadataColumn
extends java.lang.Object
implements org.apache.spark.sql.connector.catalog.MetadataColumn
| Constructor and Description | 
|---|
SparkMetadataColumn(java.lang.String name,
                   org.apache.spark.sql.types.DataType dataType,
                   boolean isNullable)  | 
| Modifier and Type | Method and Description | 
|---|---|
org.apache.spark.sql.types.DataType | 
dataType()  | 
boolean | 
isNullable()  | 
java.lang.String | 
name()  | 
public SparkMetadataColumn(java.lang.String name,
                           org.apache.spark.sql.types.DataType dataType,
                           boolean isNullable)
public java.lang.String name()
name in interface org.apache.spark.sql.connector.catalog.MetadataColumnpublic org.apache.spark.sql.types.DataType dataType()
dataType in interface org.apache.spark.sql.connector.catalog.MetadataColumnpublic boolean isNullable()
isNullable in interface org.apache.spark.sql.connector.catalog.MetadataColumn