TestTriggersConstraints.NullTriggerAdapter

java.lang.Object
- org.h2.tools.TriggerAdapter
- - org.h2.test.db.TestTriggersConstraints.NullTriggerAdapter

All Implemented Interfaces:

Trigger

Enclosing class:

TestTriggersConstraints
```
public static class TestTriggersConstraints.NullTriggerAdapter
extends TriggerAdapter
```
Trigger that sets null value.

Field Summary
- Fields inherited from class org.h2.tools.TriggerAdapter
  before, schemaName, tableName, triggerName, type
- Fields inherited from interface org.h2.api.Trigger
  DELETE, INSERT, SELECT, UPDATE

Constructor Summary

Constructors
Constructor Description

NullTriggerAdapter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`fire(java.sql.Connection conn, java.sql.ResultSet oldRow, java.sql.ResultSet newRow)`	This method is called for each triggered action by the default fire(Connection conn, Object[] oldRow, Object[] newRow) method.

Methods inherited from class org.h2.tools.TriggerAdapter
fire, init

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.h2.api.Trigger
close, remove

- Constructor Detail
  - NullTriggerAdapter
```
public NullTriggerAdapter()
```
- Method Detail
  - fire
```
public void fire(java.sql.Connection conn,
                 java.sql.ResultSet oldRow,
                 java.sql.ResultSet newRow)
          throws java.sql.SQLException
```
    Description copied from class: TriggerAdapter
    
    This method is called for each triggered action by the default fire(Connection conn, Object[] oldRow, Object[] newRow) method.
    For "before" triggers, the new values of the new row may be changed using the ResultSet.updateX methods.
    
    Specified by:
    
    fire in class TriggerAdapter
    
    Parameters:
    
    conn - a connection to the database
    
    oldRow - the old row, or null if no old row is available (for INSERT)
    
    newRow - the new row, or null if no new row is available (for DELETE)
    
    Throws:
    
    java.sql.SQLException - if the operation must be undone