gudusoft.gsqlparser.ir.semantic.diff

Enum DlineageXmlProjector.FanoutPolicy

Object

Enum<DlineageXmlProjector.FanoutPolicy>

gudusoft.gsqlparser.ir.semantic.diff.DlineageXmlProjector.FanoutPolicy

All Implemented Interfaces:

Serializable, Comparable<DlineageXmlProjector.FanoutPolicy>

Enclosing class:

DlineageXmlProjector

public static enum DlineageXmlProjector.FanoutPolicy
extends Enum<DlineageXmlProjector.FanoutPolicy>

Policy for DlineageXmlProjector.resolveBaseSources(String, Document, FanoutPolicy).

Enum Constant Summary

Enum Constants

Enum Constant and Description
INCLUDE_ALL Row-influence: every fdd terminal kept regardless of intervening function nodes.
SUPPRESS_AGGREGATE_NULL_ARG SELECT projection: function fdd whose argument is `*` or constant suppresses fan-out.

Method Summary

Modifier and Type	Method and Description
static DlineageXmlProjector.FanoutPolicy	valueOf(String name) Returns the enum constant of this type with the specified name.
static DlineageXmlProjector.FanoutPolicy[]	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

SUPPRESS_AGGREGATE_NULL_ARG

public static final DlineageXmlProjector.FanoutPolicy SUPPRESS_AGGREGATE_NULL_ARG

SELECT projection: function fdd whose argument is `*` or constant suppresses fan-out.

INCLUDE_ALL

public static final DlineageXmlProjector.FanoutPolicy INCLUDE_ALL

Row-influence: every fdd terminal kept regardless of intervening function nodes.

Method Detail

values

public static DlineageXmlProjector.FanoutPolicy[] 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 (DlineageXmlProjector.FanoutPolicy c : DlineageXmlProjector.FanoutPolicy.values())
    System.out.println(c);

Returns:

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

valueOf

public static DlineageXmlProjector.FanoutPolicy 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