Package io.opencaesar.oml.util

Class OmlDelete.CascadeRule

java.lang.Object

io.opencaesar.oml.util.OmlDelete.CascadeRule

Enclosing class:

OmlDelete

public static class OmlDelete.CascadeRule
extends Object

A cascade delete rule a) If direction is SOURCE_TO_TARGET, and the instance to be deleted matches the given source type, the instance to be deleted is related to a target instance with the given relation, the target instance matches the given target type, delete the target instance; a) If direction is TARGET_TO_SOURCE, and the instance to be deleted matches the given target type, the instance to be deleted is related to a source instance with the given relation, the source instance matches the given source type, delete the source instance;

Field Summary

Fields

Modifier and Type	Field	Description
String	description	The description of the rule for UI
OmlDelete.CascadeDirection	direction	The direction of the rule
Relation	relation	The relation of the rule
Entity	sourceType	The source type (can be null)
Entity	targetType	The target type (can be null)

Constructor Summary

Constructors

Constructor	Description
CascadeRule(OmlDelete.CascadeDirection direction, Entity sourceType, Relation relation, Entity targetType, String description)	Creates a new cascade rule

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

direction

public OmlDelete.CascadeDirection direction

The direction of the rule

sourceType

public Entity sourceType

The source type (can be null)

relation

public Relation relation

The relation of the rule

targetType

public Entity targetType

The target type (can be null)

description

public String description

The description of the rule for UI

Constructor Details

CascadeRule

public CascadeRule(OmlDelete.CascadeDirection direction,
 Entity sourceType,
 Relation relation,
 Entity targetType,
 String description)

Creates a new cascade rule

Parameters:

direction - The direction

sourceType - The source type

relation - The relation

targetType - The target type

description - The description