Rule
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Inheritance: java.lang.Object, java.lang.Enum
public enum Rule extends Enum<Rule>
A utility class providing constants. Indicates the action that occurs when a ForeignKeyConstraint is enforced.
Fields
| Field | Description |
|---|---|
| NONE | No action taken on related rows. |
| CASCADE | Delete or update related rows. |
| SET_NULL | Set values in related rows to DBNull. |
| SET_DEFAULT | Set values in related rows to the value contained in the DataColumn.getDefaultValue() / DataColumn.setDefaultValue(java.lang.Object) property. |
Methods
| Method | Description |
|---|---|
| values() | |
| valueOf(String name) |
NONE
public static final Rule NONE
No action taken on related rows.
CASCADE
public static final Rule CASCADE
Delete or update related rows. This is the default.
SET_NULL
public static final Rule SET_NULL
Set values in related rows to DBNull.
SET_DEFAULT
public static final Rule SET_DEFAULT
Set values in related rows to the value contained in the DataColumn.getDefaultValue() / DataColumn.setDefaultValue(java.lang.Object) property.
values()
public static Rule[] values()
Returns: com.groupdocs.assembly.system.data.Rule[]
valueOf(String name)
public static Rule valueOf(String name)
Parameters:
| Parameter | Type | Description |
|---|---|---|
| name | java.lang.String |
Returns: Rule