freemarker.ext.misc
Class Decrement

java.lang.Object
  freemarker.ext.misc.Decrement

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 Decrement
extends java.lang.Object
implements TemplateMethodModel

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

Usage:
From java:

 TemplateModelRoot root = new SimpleHash();

 root.put( "decrement", new freemarker.ext.misc.Decrement() );

 ...
 

From your FM-Classic template:

 <assign var1 = 5>
 <assign var1 = decrement( var1 )>
 <p>The decremented value of var1 is: ${var1}</p>

 ...
 

Version:

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

Constructor Summary

Decrement()
Deprecated. Creates new Decrement

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

Decrement

public Decrement()

Deprecated.

Creates new Decrement

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 the object is not empty

Throws:

TemplateModelException