org.trimou.handlebars

Class AbstractHelper

java.lang.Object

org.trimou.engine.config.AbstractConfigurationAware

org.trimou.handlebars.AbstractHelper

All Implemented Interfaces:

ConfigurationAware, Helper

Direct Known Subclasses:

BasicHelper

public abstract class AbstractHelper
extends AbstractConfigurationAware
implements Helper

Author:

Martin Kouba

Field Summary

Fields inherited from class org.trimou.engine.config.AbstractConfigurationAware

configuration

Constructor Summary

Constructors

Constructor and Description
AbstractHelper()

Method Summary

Modifier and Type	Method and Description
protected void	append(Options options, CharSequence sequence) Escape appended sequence if needed.
protected Object	getHashValue(Options options, String key)
protected void	init() Can be overridden so that there's no need to call super.init(Configuration).
protected boolean	isSection(Options options)
protected boolean	isUnescapeVariable(Options options)
protected boolean	isVariable(Options options)
void	validate(HelperDefinition definition) Helper should validate the tag definition (e.g. number of parameters) during compilation and fail fast if necessary.

Methods inherited from class org.trimou.engine.config.AbstractConfigurationAware

getConfigurationKeys, checkNotInitialized, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.trimou.handlebars.Helper

execute

Methods inherited from interface org.trimou.engine.config.ConfigurationAware

getConfigurationKeys, init

Constructor Detail

AbstractHelper

public AbstractHelper()

Method Detail

validate

public void validate(HelperDefinition definition)

Description copied from interface: Helper

Helper should validate the tag definition (e.g. number of parameters) during compilation and fail fast if necessary. A MustacheException with code MustacheProblem.COMPILE_HELPER_VALIDATION_FAILURE should be thrown in case of validation failure occurs.

Specified by:

validate in interface Helper

init

protected void init()

Description copied from class: AbstractConfigurationAware

Can be overridden so that there's no need to call super.init(Configuration).

Overrides:

init in class AbstractConfigurationAware

getHashValue

protected Object getHashValue(Options options,
                              String key)

isSection

protected boolean isSection(Options options)

isVariable

protected boolean isVariable(Options options)

isUnescapeVariable

protected boolean isUnescapeVariable(Options options)

append

protected void append(Options options,
                      CharSequence sequence)

Escape appended sequence if needed.

Parameters:

options -

sequence -

See Also:

TextSupport