anchor.diff:  then be referenced by DAO methods as needed. For example, it may be better to write the
   preceding code snippet as follows:
   
  -[source,java,indent=0]
  -[subs="verbatim,quotes"]
  +[source,java,indent=0,subs="verbatim,quotes",role="primary"]
  +.Java
   ----
   	public List<Actor> findAllActors() {
   		return this.jdbcTemplate.query( "select first_name, last_name from t_actor", new ActorMapper());
  
positive.code: 		// JDBC-backed implementations of the methods on the CorporateEventDao follow...
  	}
  ----
  
  The following example shows the corresponding XML configuration:
  
  [source,xml,indent=0]
  [subs="verbatim,quotes"]
  ----
  	<?xml version="1.0" encoding="UTF-8"?>
  	<beans xmlns="http://www.springframework.org/schema/beans"
  
negative.code: 
  The following example shows C3P0 configuration:
  
  [source,xml,indent=0,subs="verbatim,quotes"]
  ----
  	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
  		<property name="driverClass" value="${jdbc.driverClassName}"/>
  