org.springframework.webflow.engine.model

Class IfModel

java.lang.Object

org.springframework.webflow.engine.model.AbstractModel

org.springframework.webflow.engine.model.IfModel

All Implemented Interfaces:

Model

public class IfModel
extends AbstractModel

Model support for if elements.

Defines a boolean expression to evaluate a target state to transition to if that expression evaluates to true. Optionally, this element may define an 'else' attribute to define a state to transition to if the expression evaluates to false.

Author:

Scott Andrews

Constructor Summary

Constructors

Constructor and Description
IfModel(java.lang.String test, java.lang.String then) Create an if model

Method Summary

Modifier and Type	Method and Description
Model	createCopy() Create a deep copy of this model.
java.lang.String	getElse()
java.lang.String	getTest()
java.lang.String	getThen()
boolean	isMergeableWith(Model model) Determine if the model is able to be merged into the current model
void	merge(Model model) Merge the model into the current model
void	setElse(java.lang.String elze)
void	setTest(java.lang.String test)
void	setThen(java.lang.String then)

Methods inherited from class org.springframework.webflow.engine.model.AbstractModel

copy, copyList, merge, merge, merge, merge, merge

Methods inherited from class java.lang.Object

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

Constructor Detail

IfModel

public IfModel(java.lang.String test,
               java.lang.String then)

Create an if model

Parameters:

test - the boolean condition to test

then - the state to transition to if the boolean expression evaluates to true

Method Detail

isMergeableWith

public boolean isMergeableWith(Model model)

Description copied from interface: Model

Determine if the model is able to be merged into the current model

Parameters:

model - the model to compare

Returns:

true if able to merge

merge

public void merge(Model model)

Description copied from interface: Model

Merge the model into the current model

Parameters:

model - the model to merge with

createCopy

public Model createCopy()

Description copied from interface: Model

Create a deep copy of this model. Needed when merging models and collections.

Returns:

a deep copy of this model

getTest

public java.lang.String getTest()

Returns:

the test

setTest

public void setTest(java.lang.String test)

Parameters:

test - the test to set

getThen

public java.lang.String getThen()

Returns:

the then

setThen

public void setThen(java.lang.String then)

Parameters:

then - the then to set

getElse

public java.lang.String getElse()

Returns:

the else

setElse

public void setElse(java.lang.String elze)

Parameters:

elze - the else to set