com.vaadin.data.util.sqlcontainer.query.generator
Class StatementHelper

java.lang.Object
  com.vaadin.data.util.sqlcontainer.query.generator.StatementHelper

All Implemented Interfaces:

Serializable

public class StatementHelper
extends Object
implements Serializable

StatementHelper is a simple helper class that assists TableQuery and the query generators in filling a PreparedStatement. The actual statement is generated by the query generator methods, but the resulting statement and all the parameter values are stored in an instance of StatementHelper. This class will also fill the values with correct setters into the PreparedStatement on request.

See Also:

Serialized Form

Constructor Summary

StatementHelper()

Method Summary

void	addParameterValue(Object parameter)
void	addParameterValue(Object parameter, Class<?> type)
String	getQueryString()
void	setParameterValuesToStatement(PreparedStatement pstmt)
void	setQueryString(String queryString)

Methods inherited from class java.lang.Object

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

Constructor Detail

StatementHelper

public StatementHelper()

Method Detail

setQueryString

public void setQueryString(String queryString)

getQueryString

public String getQueryString()

addParameterValue

public void addParameterValue(Object parameter)

addParameterValue

public void addParameterValue(Object parameter,
                              Class<?> type)

setParameterValuesToStatement

public void setParameterValuesToStatement(PreparedStatement pstmt)
                                   throws SQLException

Throws:

SQLException