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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--freemarker.ext.misc.Decrement
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> ...
Constructor Summary | |
Decrement()
Deprecated. Creates new Decrement |
Method Summary | |
TemplateModel |
exec(java.util.List 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 |
public Decrement()
Method Detail |
public TemplateModel exec(java.util.List arguments) throws TemplateModelException
exec
in interface TemplateMethodModel
arguments
- a List
of String
objects
containing the values of the arguments passed to the method.TemplateModel
produced by the method, or null
.public boolean isEmpty() throws TemplateModelException
isEmpty
in interface TemplateModel
false
, to indicate the object is not empty
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