gudusoft.gsqlparser.common.structured

Enum StructuredExpansionKind

Object

Enum<StructuredExpansionKind>

gudusoft.gsqlparser.common.structured.StructuredExpansionKind

All Implemented Interfaces:

Serializable, Comparable<StructuredExpansionKind>

public enum StructuredExpansionKind
extends Enum<StructuredExpansionKind>

Enum Constant Summary

Enum Constants

Enum Constant and Description
ARRAY_ELEMENT Array elements expanded to rows, e.g.
MAP_ENTRY Map entries expanded to (key, value) rows.
RECORD_SET Record set expanded to typed rows, e.g.

Method Summary

Modifier and Type	Method and Description
static StructuredExpansionKind	valueOf(String name) Returns the enum constant of this type with the specified name.
static StructuredExpansionKind[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ARRAY_ELEMENT

public static final StructuredExpansionKind ARRAY_ELEMENT

Array elements expanded to rows, e.g. Spark explode/UNNEST.

MAP_ENTRY

public static final StructuredExpansionKind MAP_ENTRY

Map entries expanded to (key, value) rows.

RECORD_SET

public static final StructuredExpansionKind RECORD_SET

Record set expanded to typed rows, e.g. JSON_TABLE / OPENJSON.

Method Detail

values

public static StructuredExpansionKind[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (StructuredExpansionKind c : StructuredExpansionKind.values())
    System.out.println(c);

Returns:

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

valueOf

public static StructuredExpansionKind valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null