How do you write if else in FreeMarker?

How do you write if else in FreeMarker?

To work that around, write <#if x gt 0> or <#if gte 0> . Also note that if the comparison occurs inside parentheses, you will have no such problem, like <#if foo.

What syntax is used to access data using FreeMarker under a condition?

Special variables are variables defined by the FreeMarker engine itself. To access them, you use the . variable_name syntax.

Is null FreeMarker?

The FreeMarker template language doesn’t know the Java language null at all. It doesn’t have null keyword, and it can’t test if something is null or not. When it technically faces with a null , it treats it exactly as a missing variable.

How do I comment in FreeMarker template?

Comments: <#– and –> Comments are similar to HTML comments, but they are delimited by <#– and –>. Comments will be ignored by FreeMarker, and will not be written to the output.

How does FreeMarker handle null values?

FreeMarker has built-in functions to detect for variables. The most common method of detecting for empty or null values uses the has_content function and the trim function. The has_content function is often used with another built-in FreeMarker function to detect for null values.

How do you convert boolean to string in FreeMarker?

string (when used with a boolean value) Converts a boolean to a string. You can use it in two ways: As foo? string(“yes”, “no”) : Formats the boolean value to the first parameter (here: “yes” ) if the boolean is true, and to the second parameter (here: “no” ) if it’s false.

What is extended hash?

Extendible Hashing is a dynamic hashing method wherein directories, and buckets are used to hash data. It is an aggressively flexible method in which the hash function also experiences dynamic changes. An id is assigned to each directory which may change each time when Directory Expansion takes place.