Package com.snowflake.connectors.util.variant

Class VariantMapper

java.lang.Object

com.snowflake.connectors.util.variant.VariantMapper

public class VariantMapper
extends Object

Utility class for Snowpark Variant mapping.

Method Summary

Modifier and Type	Method	Description
static <T> Variant	mapToVariant(T value)	Maps the provided value to Variant.
static <T> T	mapVariant(Variant variant, JavaType clazz)	Maps the provided Variant to an instance of the provided JavaType.
static <T> T	mapVariant(Variant variant, Class<T> clazz)	Maps the provided Variant to an instance of the provided class.

Methods inherited from class java.lang.Object

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

Method Detail

mapVariant

public static <T> T mapVariant(Variant variant,
                               Class<T> clazz)

Maps the provided Variant to an instance of the provided class.

Type Parameters:

T - type of the provided class

Parameters:

variant - variant to map

clazz - class to which the variant will be mapped

Returns:

an object of a given class, created by mapping the variant

Throws:

VariantMapperException - if the provided variant can not be mapped to an instance of the provided class

mapVariant

public static <T> T mapVariant(Variant variant,
                               JavaType clazz)

Maps the provided Variant to an instance of the provided JavaType.

Type Parameters:

T - type of the provided class

Parameters:

variant - variant to map

clazz - class to which the variant will be mapped

Returns:

an object of a given class, created by mapping the variant

Throws:

VariantMapperException - if the provided variant can not be mapped to an instance of the provided class

mapToVariant

public static <T> Variant mapToVariant(T value)

Maps the provided value to Variant.

Type Parameters:

T - type of the provided value

Parameters:

value - value to map

Returns:

Variant created from the provided value

Throws:

VariantMapperException - if the provided value can not be mapped to Variant