io.delta.kernel.types

Class ArrayType

Object

io.delta.kernel.types.DataType

io.delta.kernel.types.ArrayType

@Evolving
public class ArrayType
extends DataType

Represent array data type

Since:

3.0.0

Constructor Summary

Constructors

Constructor and Description
ArrayType(DataType elementType, boolean containsNull)

Method Summary

Modifier and Type	Method and Description
boolean	containsNull()
boolean	equals(Object o)
boolean	equivalent(DataType dataType) Are the data types same? The metadata or column names could be different.
DataType	getElementType()
int	hashCode()
String	toJson() Convert the data type to Delta protocol specified serialization format.
String	toString()

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ArrayType

public ArrayType(DataType elementType,
                 boolean containsNull)

Method Detail

getElementType

public DataType getElementType()

containsNull

public boolean containsNull()

equivalent

public boolean equivalent(DataType dataType)

Description copied from class: DataType

Are the data types same? The metadata or column names could be different.

Overrides:

equivalent in class DataType

Returns:

equals

public boolean equals(Object o)

Specified by:

equals in class DataType

hashCode

public int hashCode()

Specified by:

hashCode in class DataType

toJson

public String toJson()

Description copied from class: DataType

Convert the data type to Delta protocol specified serialization format.

Specified by:

toJson in class DataType

Returns:

Data type serialized in JSON format.

toString

public String toString()

Specified by:

toString in class DataType