velosurf.model
Class Action

java.lang.Object
  velosurf.model.Action

Direct Known Subclasses:

Transaction

public class Action
extends java.lang.Object

This class correspond to custom update and delete queries

Author:

Claude Brisson

Field Summary

protected Database	db the satabase connection
protected Entity	entity the entity this action belongs to
protected java.lang.String	name the name of this action
protected java.util.List<java.lang.String>	paramNames parameter names of this action
protected java.lang.String	query query of this action

Constructor Summary

Action(java.lang.String name, Entity entity)
Constructor

Method Summary

void	addParamName(java.lang.String paramName)
java.util.List	buildArrayList(ReadOnlyMap source) get the list of values for all parameters
Database	getDB() get the database connection
java.lang.String	getName() get the name of the action
int	perform(ReadOnlyMap source) executes this action
void	setQuery(java.lang.String query)
java.lang.String	toString() for debugging purpose

Methods inherited from class java.lang.Object

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

Field Detail

db

protected Database db

the satabase connection

entity

protected Entity entity

the entity this action belongs to

name

protected java.lang.String name

the name of this action

paramNames

protected java.util.List<java.lang.String> paramNames

parameter names of this action

query

protected java.lang.String query

query of this action

Constructor Detail

Action

public Action(java.lang.String name,
              Entity entity)

Constructor

Parameters:

name - name

entity - entity

Method Detail

addParamName

public void addParamName(java.lang.String paramName)

setQuery

public void setQuery(java.lang.String query)

perform

public int perform(ReadOnlyMap source)
            throws java.sql.SQLException

executes this action

Parameters:

source - the object on which apply the action

Returns:

number of impacted rows

Throws:

java.sql.SQLException - an SQL problem occurs

buildArrayList

public java.util.List buildArrayList(ReadOnlyMap source)
                              throws java.sql.SQLException

get the list of values for all parameters

Parameters:

source - the DataAccessor

Returns:

the list of values

Throws:

java.sql.SQLException - thrown by the DataAccessor

getName

public java.lang.String getName()

get the name of the action

Returns:

the name

toString

public java.lang.String toString()

for debugging purpose

Overrides:

toString in class java.lang.Object

Returns:

definition string

getDB

public Database getDB()

get the database connection

Returns:

the database connection