Package io.delta.kernel.types

Class TypeChange

Object

io.delta.kernel.types.TypeChange

public class TypeChange
extends Object

Represents a type change for a field, containing the original and new primitive types.

Type changes are actually persisted in metadata attached to StructFields but the rules for where the metadata is attached depend on if the change is for nested arrays/maps or primitive types.

Constructor Summary

Constructors

Constructor	Description
TypeChange(DataType from, DataType to)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
DataType	getFrom()
DataType	getTo()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

TypeChange

public TypeChange(DataType from,
 DataType to)

Method Details

getFrom

public DataType getFrom()

getTo

public DataType getTo()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object