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org.websody
Class GenericFunction  

java.lang.Object
  org.websody.GenericFunction

All Implemented Interfaces:

Function

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public abstract class GenericFunction

extends java.lang.Object

implements Function

Generic super class for custom functions.

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Field Summary
private  long	lifetime
protected  org.apache.log4j.Category	log
protected  java.io.Writer	out
protected  javax.servlet.http.HttpServletRequest	request
protected  javax.servlet.ServletContext	servletContext

 

Constructor Summary

GenericFunction()

 

Method Summary
abstract  java.lang.Object	execute()
long	getLifetime()           Returns the lifetime in milliseconds.
void	init()
long	lastModified()
void	setLifetime(int lifetime)           Sets the lifetime of the result in milliseconds.
void	setLifetime(java.lang.String s)           Sets the lifetime of the result as string.
void	setOut(java.io.Writer out)
void	setRequest(javax.servlet.http.HttpServletRequest request)
void	setServletContext(javax.servlet.ServletContext servletContext)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

request

protected javax.servlet.http.HttpServletRequest request

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servletContext

protected javax.servlet.ServletContext servletContext

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out

protected java.io.Writer out

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log

protected org.apache.log4j.Category log

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lifetime

private long lifetime

Constructor Detail

GenericFunction

public GenericFunction()

Method Detail

setServletContext

public void setServletContext(javax.servlet.ServletContext servletContext)

Specified by:

setServletContext in interface Function

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setRequest

public void setRequest(javax.servlet.http.HttpServletRequest request)

Specified by:

setRequest in interface Function

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setOut

public void setOut(java.io.Writer out)

Specified by:

setOut in interface Function

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init

public void init()

Specified by:

init in interface Function

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execute

public abstract java.lang.Object execute()
                                  throws java.lang.Exception

Specified by:

execute in interface Function

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lastModified

public long lastModified()

Specified by:

lastModified in interface Function

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getLifetime

public long getLifetime()

Returns the lifetime in milliseconds.

Specified by:

getLifetime in interface Function

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setLifetime

public void setLifetime(int lifetime)

Sets the lifetime of the result in milliseconds.

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setLifetime

public void setLifetime(java.lang.String s)

Sets the lifetime of the result as string. You can use one of the following sufixes:

   s - seconds
   m - minutes
   h - hours
   D - days
   W - weeks
   M - months
   Y - years
 

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> [ websody overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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