Package com.snowflake.snowpark_java.types

Class StructType

java.lang.Object

com.snowflake.snowpark_java.types.DataType

com.snowflake.snowpark_java.types.StructType

All Implemented Interfaces:

Iterable<StructField>

public class StructType
extends DataType
implements Iterable<StructField>

An ordered list of StructFields — the shape of a DataFrame, and itself a DataType so it can nest.

Constructor Summary

Constructors

Constructor	Description
StructType(StructField[] fields)
StructType(List<StructField> fields)

Method Summary

Modifier and Type	Method	Description
static StructType	create(StructField... fields)	Snowpark's factory spelling.
StructField	get(int index)
Iterator<StructField>	iterator()
String[]	names()
StructField	nameToField(String name)	The field of that name, or null.
int	size()
String	toString()

Methods inherited from class com.snowflake.snowpark_java.types.DataType

equals, hashCode, typeName

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

StructType

public StructType(StructField[] fields)

StructType

public StructType(List<StructField> fields)

Method Details

create

public static StructType create(StructField... fields)

Snowpark's factory spelling.

size

public int size()

get

public StructField get(int index)

nameToField

public StructField nameToField(String name)

The field of that name, or null. Column names are matched the way SQL resolves them: ignoring case.

names

public String[] names()

iterator

public Iterator<StructField> iterator()

Specified by:

iterator in interface Iterable<StructField>

toString

public String toString()

Overrides:

toString in class DataType