public enum Rule extends java.lang.Enum<Rule>
ForeignKeyConstraint
is enforced.Enum Constant and Description |
---|
CASCADE
Delete or update related rows.
|
NONE
No action taken on related rows.
|
SET_DEFAULT
Set values in related rows to the value contained in the
DataColumn.getDefaultValue() / DataColumn.setDefaultValue(java.lang.Object) property. |
SET_NULL
Set values in related rows to DBNull.
|
Modifier and Type | Method and Description |
---|---|
static Rule |
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.
|
static Rule[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
public static final Rule NONE
public static final Rule CASCADE
public static final Rule SET_NULL
public static final Rule SET_DEFAULT
DataColumn.getDefaultValue()
/ DataColumn.setDefaultValue(java.lang.Object)
property.public static Rule[] values()
for (Rule c : Rule.values()) System.out.println(c);
public static Rule valueOf(java.lang.String name)
name
- the name of the enum constant to be returned.java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null