Package net.sf.basedb.core

Class AnnotationBatcher.UpdateBatcher

java.lang.Object

net.sf.basedb.core.AnnotationBatcher.UpdateBatcher

Enclosing class:

AnnotationBatcher

static class AnnotationBatcher.UpdateBatcher
extends Object

Batcher implementation for updating and deleting from tables. It can also be used for inserting when there is no auto-generated id value to return.

Field Summary

Fields

Modifier and Type	Field	Description
private int	count
private final int[]	parameterTypes
private final String	sql
private final PreparedStatement	statement

Constructor Summary

Constructors

Constructor	Description
UpdateBatcher(Connection c, String sql, int... parameterTypes)	Prepare a new batcher for the given SQL statement.

Method Summary

Modifier and Type	Method	Description
(package private) void	addToBatch(Object... values)	Add a new entry to the batch.
(package private) void	close()	Close the batcher.
(package private) void	flush()	Flush and execute the statements added to the batch.
(package private) String	getSql()	The SQL statement this batcher is executing.

Methods inherited from class java.lang.Object

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

Field Details

sql

private final String sql

statement

private final PreparedStatement statement

parameterTypes

private final int[] parameterTypes

count

private int count

Constructor Details

UpdateBatcher

UpdateBatcher(Connection c,
 String sql,
 int... parameterTypes)
       throws SQLException

Prepare a new batcher for the given SQL statement.

Parameters:

sql - A SQL statement

parameterTypes - Parameter type codes as defined in Types.

Throws:

SQLException

Method Details

getSql

String getSql()

The SQL statement this batcher is executing.

addToBatch

void addToBatch(Object... values)
         throws SQLException

Add a new entry to the batch. The number of values must match the number of parameter types.

Throws:

SQLException

flush

void flush()
    throws SQLException

Flush and execute the statements added to the batch.

Throws:

SQLException

close

void close()

Close the batcher.