import org.apache.tapestry5.ioc.Messages; //导入依赖的package包/类
public EventLoggerImpl(HibernateSessionSource source, Messages messages, SettingsStore settings,
		MoneyRepresentation moneyRepresentation) {
	this.messages = messages;
	this.session = source.create();
	this.moneyRepresentation = moneyRepresentation;
}
 

import org.apache.tapestry5.ioc.Messages; //导入依赖的package包/类
public EmailServiceImpl(SimpleMailMessage simpleMailMessage, MailEngine mailEngine, Messages messages) {
    this.simpleMailMessage = simpleMailMessage;
    this.mailEngine = mailEngine;
    this.messages = messages;
}
 

import org.apache.tapestry5.ioc.Messages; //导入依赖的package包/类
/**
 * Single constructor of this class.
 * @param validator a {@link Validator}.
 */
public TagsTranslator(Validator validator, Messages messages) {
	this.validator = validator;
	this.messages = messages;
}