org.zkoss.web.servlet.dsp.action

Class If

java.lang.Object

org.zkoss.web.servlet.dsp.action.AbstractAction

org.zkoss.web.servlet.dsp.action.If

All Implemented Interfaces:

Action

public class If
extends AbstractAction

Tests whether an condition is true and render the child only if the condition is true.

Author:

tomyeh

Constructor Summary

Constructors

Constructor and Description
If()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	getTest() Returns the test result.
boolean	isTrim() Returns whether to trim the result.
void	render(ActionContext ac, boolean nested) Processes the action and renders the output to ActionContext.getOut().
void	setTest(boolean cond) Sets the test result.
void	setTrim(boolean trim) Sets whether to trim the result.
String	toString()

Methods inherited from class org.zkoss.web.servlet.dsp.action.AbstractAction

append, append, append, getIf, getUnless, isEffective, setIf, setUnless, toScope

Methods inherited from class java.lang.Object

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

Constructor Detail

If

public If()

Method Detail

getTest

public boolean getTest()

Returns the test result.

setTest

public void setTest(boolean cond)

Sets the test result.

isTrim

public boolean isTrim()

Returns whether to trim the result.

Default: true.

setTrim

public void setTrim(boolean trim)

Sets whether to trim the result.

render

public void render(ActionContext ac,
          boolean nested)
            throws DspException,
                   IOException

Description copied from interface: Action

Processes the action and renders the output to ActionContext.getOut().

nested - whether there is any nested content.

Throws:

DspException

IOException

toString

public String toString()

Overrides:

toString in class Object