freemarker.core

Class TemplateFormatUtil

java.lang.Object

freemarker.core.TemplateFormatUtil

public final class TemplateFormatUtil
extends Object

Utility classes for implementing TemplateValueFormat-s.

Since:

2.3.24

Method Summary

Modifier and Type	Method and Description
static void	checkHasNoParameters(String params)
static Date	getNonNullDate(TemplateDateModel dateModel) Utility method to extract the Date from an TemplateDateModel, and throw TemplateModelException with a standard error message if that's null.
static Number	getNonNullNumber(TemplateNumberModel numberModel) Utility method to extract the Number from an TemplateNumberModel, and throws TemplateModelException with a standard error message if that's null.

Methods inherited from class java.lang.Object

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

Method Detail

checkHasNoParameters

public static void checkHasNoParameters(String params)
                                 throws InvalidFormatParametersException

Throws:

InvalidFormatParametersException

getNonNullNumber

public static Number getNonNullNumber(TemplateNumberModel numberModel)
                               throws TemplateModelException,
                                      UnformattableValueException

Utility method to extract the Number from an TemplateNumberModel, and throws TemplateModelException with a standard error message if that's null. TemplateNumberModel that store null are in principle not allowed, and so are considered to be bugs in the ObjectWrapper or TemplateNumberModel implementation.

Throws:

TemplateModelException

UnformattableValueException

getNonNullDate

public static Date getNonNullDate(TemplateDateModel dateModel)
                           throws TemplateModelException

Utility method to extract the Date from an TemplateDateModel, and throw TemplateModelException with a standard error message if that's null. TemplateDateModel that store null are in principle not allowed, and so are considered to be bugs in the ObjectWrapper or TemplateNumberModel implementation.

Throws:

TemplateModelException