Required and Optional Arguments

[wat3r...@gmail.com]

Hi All,

Is there any way to specify that an argument is required or optional? I've been reading the documentation. But, I have not found the answer. Also, I tried the hello world example in the tutorial. It appears that arguments are treated as all optional. If there's no value, then it won't render anything. I'd like to throw an exception when a required argument does not have a value. Any ideas?

Thanks,

Maria

[green]

All arguments are optional. If you failed to specify the argument, the default value will be passed into the template. Default value means, for all object instance, it is null, for primitive types they are:

"int" -> "0"

"long"->, "0L"

"short"-> "0"

"byte"-> "0"

"float"-> "0f"

"double"-> "0d"

"char"-> "(char)0"

"boolean"-> "false"

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[green]

Actually for primitive types (e.g. int) and their wrapper types (e.g. Integer), their default value all follow the following mapping rules:

"int" -> "0"

"long"->, "0L"

"short"-> "0"

"byte"-> "0"

"float"-> "0f"

"double"-> "0d"

"char"-> "(char)0"

"boolean"-> "false"

[wat3r...@gmail.com]

Thanks, this is helpful. I appreciate it.