org.nutz.mvc.impl.processor

Class AbstractProcessor

java.lang.Object

org.nutz.mvc.impl.processor.AbstractProcessor

All Implemented Interfaces:

Processor

Direct Known Subclasses:

ActionFiltersProcessor, AdaptorProcessor, EncodingProcessor, MethodInvokeProcessor, ModuleProcessor, UpdateRequestAttributesProcessor, ViewProcessor

public abstract class AbstractProcessor
extends Object
implements Processor

抽象的Processor实现. 任何Processor实现都应该继承这个类,以获取正确的执行逻辑.

Author:

zozoh(zozohtnt@gmail.com), wendal(wendal1985@gmail.com)

Field Summary

Fields

Modifier and Type	Field and Description
protected Processor	next

Constructor Summary

Constructors

Constructor and Description
AbstractProcessor()

Method Summary

Modifier and Type	Method and Description
protected void	doNext(ActionContext ac) 继续执行下一个Processor 一般情形下都不应该覆盖这个方法
protected static <T> T	evalObj(NutConfig config, ObjectInfo<T> info)
Processor	getNext()
void	init(NutConfig config, ActionInfo ai) 建议覆盖这个方法,以便从NutConfig/ActionInfo获取需要的信息
protected void	renderView(ActionContext ac)
void	setNext(Processor next) 设置下一个Processor 一般情形下都不应该覆盖这个方法

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nutz.mvc.Processor

process

Field Detail

next

protected Processor next

Constructor Detail

AbstractProcessor

public AbstractProcessor()

Method Detail

init

public void init(NutConfig config,
                 ActionInfo ai)
          throws Throwable

建议覆盖这个方法,以便从NutConfig/ActionInfo获取需要的信息

Specified by:

init in interface Processor

Throws:

Throwable

setNext

public void setNext(Processor next)

设置下一个Processor

一般情形下都不应该覆盖这个方法

Specified by:

setNext in interface Processor

Parameters:

next - 下一个Processor,一般不为null

doNext

protected void doNext(ActionContext ac)
               throws Throwable

继续执行下一个Processor

一般情形下都不应该覆盖这个方法

Parameters:

ac - 执行方法的上下文

Throws:

Throwable

evalObj

protected static <T> T evalObj(NutConfig config,
                               ObjectInfo<T> info)

renderView

protected void renderView(ActionContext ac)
                   throws Throwable

Throws:

Throwable

getNext

public Processor getNext()

Specified by:

getNext in interface Processor