Package io.substrait.relation

Enum Class AbstractDdlRel.DdlObject

java.lang.Object

java.lang.Enum<AbstractDdlRel.DdlObject>

io.substrait.relation.AbstractDdlRel.DdlObject

All Implemented Interfaces:

Serializable, Comparable<AbstractDdlRel.DdlObject>, Constable

Enclosing class:

AbstractDdlRel

public static enum AbstractDdlRel.DdlObject
extends Enum<AbstractDdlRel.DdlObject>

DDL object kinds.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
TABLE	Table DDL.
UNSPECIFIED	Unspecified object.
VIEW	View DDL.

Method Summary

Modifier and Type	Method	Description
static AbstractDdlRel.DdlObject	fromProto(DdlRel.DdlObject proto)	Maps a protobuf value to this enum.
DdlRel.DdlObject	toProto()	Converts this enum to its protobuf counterpart.
static AbstractDdlRel.DdlObject	valueOf(String name)	Returns the enum constant of this class with the specified name.
static AbstractDdlRel.DdlObject[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

UNSPECIFIED

public static final AbstractDdlRel.DdlObject UNSPECIFIED

Unspecified object.

TABLE

public static final AbstractDdlRel.DdlObject TABLE

Table DDL.

VIEW

public static final AbstractDdlRel.DdlObject VIEW

View DDL.

Method Details

values

public static AbstractDdlRel.DdlObject[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static AbstractDdlRel.DdlObject valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

toProto

public DdlRel.DdlObject toProto()

Converts this enum to its protobuf counterpart.

Returns:

protobuf enum value

fromProto

public static AbstractDdlRel.DdlObject fromProto(DdlRel.DdlObject proto)

Maps a protobuf value to this enum.

Parameters:

proto - protobuf enum value

Returns:

matching DdlObject

Throws:

IllegalArgumentException - if unknown