org.h2.fulltext
Class FullTextLucene.FullTextTrigger

java.lang.Object
  extended by org.h2.fulltext.FullTextLucene.FullTextTrigger
All Implemented Interfaces:
Trigger
Enclosing class:
FullTextLucene

public static class FullTextLucene.FullTextTrigger
extends java.lang.Object
implements Trigger

Trigger updates the index when a inserting, updating, or deleting a row.


Field Summary
protected  java.lang.String[] columns
           
protected  int[] columnTypes
           
protected  org.h2.fulltext.FullTextLucene.IndexAccess indexAccess
           
protected  int[] indexColumns
           
protected  java.lang.String indexPath
           
protected  int[] keys
           
protected  java.lang.String schema
           
protected  java.lang.String table
           
 
Fields inherited from interface org.h2.api.Trigger
DELETE, INSERT, SELECT, UPDATE
 
Constructor Summary
FullTextLucene.FullTextTrigger()
           
 
Method Summary
 void close()
          INTERNAL
protected  void delete(java.lang.Object[] row)
          Delete a row from the index.
 void fire(java.sql.Connection conn, java.lang.Object[] oldRow, java.lang.Object[] newRow)
          INTERNAL
 void init(java.sql.Connection conn, java.lang.String schemaName, java.lang.String triggerName, java.lang.String tableName, boolean before, int type)
          INTERNAL
protected  void insert(java.lang.Object[] row)
          Add a row to the index.
 void remove()
          INTERNAL
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

schema

protected java.lang.String schema

table

protected java.lang.String table

keys

protected int[] keys

indexColumns

protected int[] indexColumns

columns

protected java.lang.String[] columns

columnTypes

protected int[] columnTypes

indexPath

protected java.lang.String indexPath

indexAccess

protected org.h2.fulltext.FullTextLucene.IndexAccess indexAccess
Constructor Detail

FullTextLucene.FullTextTrigger

public FullTextLucene.FullTextTrigger()
Method Detail

init

public void init(java.sql.Connection conn,
                 java.lang.String schemaName,
                 java.lang.String triggerName,
                 java.lang.String tableName,
                 boolean before,
                 int type)
          throws java.sql.SQLException
INTERNAL

Specified by:
init in interface Trigger
Parameters:
conn - a connection to the database
schemaName - the name of the schema
triggerName - the name of the trigger used in the CREATE TRIGGER statement
tableName - the name of the table
before - whether the fire method is called before or after the operation is performed
type - the operation type: INSERT, UPDATE, or DELETE
Throws:
java.sql.SQLException

fire

public void fire(java.sql.Connection conn,
                 java.lang.Object[] oldRow,
                 java.lang.Object[] newRow)
          throws java.sql.SQLException
INTERNAL

Specified by:
fire in interface Trigger
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

close

public void close()
           throws java.sql.SQLException
INTERNAL

Specified by:
close in interface Trigger
Throws:
java.sql.SQLException

remove

public void remove()
INTERNAL

Specified by:
remove in interface Trigger

insert

protected void insert(java.lang.Object[] row)
               throws java.sql.SQLException
Add a row to the index.

Parameters:
row - the row
Throws:
java.sql.SQLException

delete

protected void delete(java.lang.Object[] row)
               throws java.sql.SQLException
Delete a row from the index.

Parameters:
row - the row
Throws:
java.sql.SQLException