com.github.jknack.handlebars.helper

Class WithHelper

java.lang.Object

com.github.jknack.handlebars.helper.WithHelper

All Implemented Interfaces:

Helper<Object>

public class WithHelper
extends Object
implements Helper<Object>

Normally, Handlebars templates are evaluated against the context passed into the compiled method.

You can shift the context for a section of a template by using the built-in with block helper.

Since:

0.3.0

Author:

edgar.espina

Field Summary

Fields

Modifier and Type	Field and Description
static Helper<Object>	INSTANCE A singleton instance of this helper.
static String	NAME The helper's name.

Constructor Summary

Constructors

Constructor and Description
WithHelper()

Method Summary

Methods

Modifier and Type	Method and Description
Object	apply(Object context, Options options) Apply the helper to the context.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final Helper<Object> INSTANCE

A singleton instance of this helper.

NAME

public static final String NAME

The helper's name.

See Also:

Constant Field Values

Constructor Detail

WithHelper

public WithHelper()

Method Detail

apply

public Object apply(Object context,
           Options options)
             throws IOException

Description copied from interface: Helper

Apply the helper to the context.

Specified by:

apply in interface Helper<Object>

Parameters:

context - The context object.

options - The options object.

Returns:

A string result.

Throws:

IOException - If a template cannot be loaded.