freemarker.ext.misc
Class Increment

java.lang.Object
  freemarker.ext.misc.Increment

All Implemented Interfaces:

TemplateMethodModel, TemplateModel

Deprecated. With the introduction of native numbers and numeric operators in 1.8, this implementation is now deprecated

@Deprecated
public class Increment
extends java.lang.Object
implements TemplateMethodModel

Allows numeric values in a data model to be incremented. The return value is always an integer value.

Usage:
From java:

 TemplateModelRoot root = new SimpleHash();

 root.put( "increment", new freemarker.ext.misc.Increment() );

 ...
 

From your FM-Classic template:

 <assign var1 = 2>
 <assign var1 = increment( var1 )>
 <p>The incremented value of var1 is: ${var1}</p>

 ...
 

Since:

1.7

Version:

$Id: Increment.java,v 1.2 2004/10/18 04:20:28 run2000 Exp $

Constructor Summary

Increment()
Deprecated. Creates new Increment

Method Summary

TemplateModel	exec(java.util.List<java.lang.String> arguments) Deprecated. Executes a method call.
boolean	isEmpty() Deprecated. Is the object empty?

Methods inherited from class java.lang.Object

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

Constructor Detail

Increment

public Increment()

Deprecated.

Creates new Increment

Method Detail

exec

public TemplateModel exec(java.util.List<java.lang.String> arguments)
                   throws TemplateModelException

Deprecated.

Executes a method call.

Specified by:

exec in interface TemplateMethodModel

Parameters:

arguments - a List of String objects containing the values of the arguments passed to the method.

Returns:

the TemplateModel produced by the method, or null.

Throws:

TemplateModelException

isEmpty

public boolean isEmpty()
                throws TemplateModelException

Deprecated.

Is the object empty?

Specified by:

isEmpty in interface TemplateModel

Returns:

false, to indicate this object is not empty

Throws:

TemplateModelException