bboss.org.apache.velocity.app.event.implement

类 PrintExceptions

java.lang.Object

bboss.org.apache.velocity.app.event.implement.PrintExceptions

所有已实现的接口:

EventHandler, MethodExceptionEventHandler, RuntimeServicesAware

public class PrintExceptions
extends java.lang.Object
implements MethodExceptionEventHandler, RuntimeServicesAware

Simple event handler that renders method exceptions in the page rather than throwing the exception. Useful for debugging.

By default this event handler renders the exception name only. To include both the exception name and the message, set the property eventhandler.methodexception.message to true. To render the stack trace, set the property eventhandler.methodexception.stacktrace to true.

从以下版本开始:

1.5

嵌套类概要

从接口继承的嵌套类/接口 bboss.org.apache.velocity.app.event.MethodExceptionEventHandler

MethodExceptionEventHandler.MethodExceptionExecutor

构造器概要

构造器

构造器和说明
PrintExceptions()

方法概要

限定符和类型	方法和说明
java.lang.Object	methodException(java.lang.Class claz, java.lang.String method, java.lang.Exception e) Render the method exception, and optionally the exception message and stack trace.
void	setRuntimeServices(RuntimeServices rs) Called automatically when event cartridge is initialized.

从类继承的方法 java.lang.Object

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

构造器详细资料

PrintExceptions

public PrintExceptions()

方法详细资料

methodException

public java.lang.Object methodException(java.lang.Class claz,
                                        java.lang.String method,
                                        java.lang.Exception e)
                                 throws java.lang.Exception

Render the method exception, and optionally the exception message and stack trace.

指定者:

methodException 在接口中 MethodExceptionEventHandler

参数:

claz - the class of the object the method is being applied to

method - the method

e - the thrown exception

返回:

an object to insert in the page

抛出:

java.lang.Exception - an exception to be thrown instead inserting an object

setRuntimeServices

public void setRuntimeServices(RuntimeServices rs)

从接口复制的说明: RuntimeServicesAware

Called automatically when event cartridge is initialized.

指定者:

setRuntimeServices 在接口中 RuntimeServicesAware

参数:

rs - RuntimeServices object assigned during initialization

另请参阅:

RuntimeServicesAware.setRuntimeServices(bboss.org.apache.velocity.runtime.RuntimeServices)