org.apache.struts2.interceptor
类 CheckboxInterceptor

java.lang.Object
  com.opensymphony.xwork2.interceptor.AbstractInterceptor
      org.apache.struts2.interceptor.CheckboxInterceptor

所有已实现的接口：

com.opensymphony.xwork2.interceptor.Interceptor, Serializable

public class CheckboxInterceptor
extends com.opensymphony.xwork2.interceptor.AbstractInterceptor

Looks for a hidden identification field that specifies the original value of the checkbox. If the checkbox isn't submitted, insert it into the parameters as if it was with the value of 'false'.

• setUncheckedValue - The default value of an unchecked box can be overridden by setting the 'uncheckedValue' property.

另请参见：

序列化表格

构造方法摘要

CheckboxInterceptor()

方法摘要

String	intercept(com.opensymphony.xwork2.ActionInvocation ai)
void	setUncheckedValue(String uncheckedValue) Overrides the default value for an unchecked checkbox

从类 com.opensymphony.xwork2.interceptor.AbstractInterceptor 继承的方法

destroy, init

从类 java.lang.Object 继承的方法

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

构造方法详细信息

CheckboxInterceptor

public CheckboxInterceptor()

方法详细信息

intercept

public String intercept(com.opensymphony.xwork2.ActionInvocation ai)
                 throws Exception

指定者：

接口 com.opensymphony.xwork2.interceptor.Interceptor 中的 intercept

指定者：

类 com.opensymphony.xwork2.interceptor.AbstractInterceptor 中的 intercept

抛出：

Exception

setUncheckedValue

public void setUncheckedValue(String uncheckedValue)

Overrides the default value for an unchecked checkbox

参数：

uncheckedValue - The uncheckedValue to set