Package org.compiere.model

Class POResultSet<T extends PO>

java.lang.Object

org.compiere.model.POResultSet<T>

All Implemented Interfaces:

AutoCloseable

public class POResultSet<T extends PO>
extends Object
implements AutoCloseable

Simple wrapper over JDBC result set

Author:

Low Heng Sin, Teo Sarca, SC ARHIPAC SERVICE SRL

FR [ 1984834 ] Add POResultSet.hasNext convenient method

FR [ 1985134 ] POResultSet improvements

Constructor Summary

Constructors

Constructor	Description
POResultSet(MTable table, PreparedStatement ps, ResultSet rs, String trxName)	Constructs the POResultSet. By default, closeOnError option is false.

Method Summary

Modifier and Type	Method	Description
void	close()	Release database resources.
boolean	hasNext()	Is result set has next record
boolean	isCloseOnError()	Will the PreparedStatement and ResultSet closed on any database exception
T	next()	Get next record
void	setCloseOnError(boolean closeOnError)	Should we automatically close the PreparedStatement and ResultSet in case we get an error.
void	setSelectColumns(String[] selectColumns)	Set columns for result set.

Methods inherited from class java.lang.Object

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

Constructor Details

POResultSet

public POResultSet(MTable table,
 PreparedStatement ps,
 ResultSet rs,
 String trxName)

Constructs the POResultSet.
By default, closeOnError option is false. You need to set it explicitly.

Parameters:

table -

ps -

rs -

trxName -

Method Details

hasNext

public boolean hasNext()
                throws DBException

Is result set has next record

Returns:

true if it has next, false otherwise

Throws:

DBException

next

public T next()
       throws DBException

Get next record

Returns:

PO or null if reach the end of result set

Throws:

DBException

setCloseOnError

public void setCloseOnError(boolean closeOnError)

Should we automatically close the PreparedStatement and ResultSet in case we get an error.

Parameters:

closeOnError -

isCloseOnError

public boolean isCloseOnError()

Will the PreparedStatement and ResultSet closed on any database exception

Returns:

true if yes, false otherwise

close

public void close()

Release database resources.

Specified by:

close in interface AutoCloseable

setSelectColumns

public void setSelectColumns(String[] selectColumns)

Set columns for result set. Use for loading of partial PO.

Parameters:

selectColumns -