velosurf.model
Class Transaction

java.lang.Object
  velosurf.model.Action
      velosurf.model.Transaction

public class Transaction
extends Action

This class is an action that gather several consecutive update/delete/insert queries.

Author:

Claude Brisson

Field Summary

private java.util.List<java.util.List<java.lang.String>>	paramNamesList List of lists of parameter names.
private java.util.List<java.lang.String>	queries All the queries.

Fields inherited from class velosurf.model.Action

db, paramNames

Constructor Summary

Transaction(java.lang.String name, Entity entity)
Builds a new transaction.

Method Summary

int	perform(java.util.Map<java.lang.String,java.lang.Object> source) Performs this action.
void	setParamNamesLists(java.util.List<java.util.List<java.lang.String>> paramLists) Set the list of list of parameters.
void	setQueries(java.util.List<java.lang.String> queries) Set the list of queries.
java.lang.String	toString() Debug method.

Methods inherited from class velosurf.model.Action

addParamName, buildArrayList, getDB, getEntity, getName, setQuery

Methods inherited from class java.lang.Object

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

Field Detail

queries

private java.util.List<java.lang.String> queries

All the queries.

paramNamesList

private java.util.List<java.util.List<java.lang.String>> paramNamesList

List of lists of parameter names.

Constructor Detail

Transaction

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

Builds a new transaction.

Parameters:

name - transaction name

entity - entity

Method Detail

setQueries

public void setQueries(java.util.List<java.lang.String> queries)

Set the list of queries.

Parameters:

queries - list of SQL queries

setParamNamesLists

public void setParamNamesLists(java.util.List<java.util.List<java.lang.String>> paramLists)

Set the list of list of parameters.

Parameters:

paramLists - list of list of parameters

perform

public int perform(java.util.Map<java.lang.String,java.lang.Object> source)
            throws java.sql.SQLException

Performs this action.

Overrides:

perform in class Action

Parameters:

source - ReadOnlyMap containing parameter values

Returns:

number of affected rows (addition of all the partial counts)

Throws:

java.sql.SQLException - thrown from the database

toString

public java.lang.String toString()

Debug method.

Overrides:

toString in class Action

Returns:

the definition string of the transaction