org.trimou.handlebars

Class HelperValidator

java.lang.Object

org.trimou.handlebars.HelperValidator

public final class HelperValidator
extends Object

Since:

1.5

Author:

Martin Kouba

Method Summary

Modifier and Type	Method and Description
static void	checkHash(Class<? extends Helper> helperClazz, HelperDefinition definition, int hashSize)
static void	checkHash(HelperDefinition definition, BasicHelper helper)
static void	checkParams(Class<? extends Helper> helperClazz, HelperDefinition definition, int paramSize)
static void	checkType(Class<? extends Helper> helperClazz, HelperDefinition definition, MustacheTagType... allowedTypes)
static MustacheException	newValidationException(String msg, Class<? extends Helper> helperClazz, HelperDefinition definition)

Methods inherited from class java.lang.Object

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

Method Detail

checkParams

public static void checkParams(Class<? extends Helper> helperClazz,
                               HelperDefinition definition,
                               int paramSize)

Parameters:

helperClazz -

definition -

paramSize -

Throws:

MustacheException - If the helper expects more params

checkType

public static void checkType(Class<? extends Helper> helperClazz,
                             HelperDefinition definition,
                             MustacheTagType... allowedTypes)

Parameters:

helperClazz -

definition -

allowedTypes -

Throws:

MustacheException - If the helper tag type does not match any one of the specified types

checkHash

public static void checkHash(Class<? extends Helper> helperClazz,
                             HelperDefinition definition,
                             int hashSize)

Parameters:

helperClazz -

definition -

hashSize -

Throws:

MustacheException - If the helper expects more hash entries

checkHash

public static void checkHash(HelperDefinition definition,
                             BasicHelper helper)

Parameters:

definition -

hashSize -

See Also:

checkHash(Class, HelperDefinition, int)

newValidationException

public static MustacheException newValidationException(String msg,
                                                       Class<? extends Helper> helperClazz,
                                                       HelperDefinition definition)