Package com.github.jknack.handlebars.helper

Class LookupHelper

java.lang.Object

com.github.jknack.handlebars.helper.LookupHelper

All Implemented Interfaces:

Helper<Object>

@Deprecated(since="2024-07-10")
public class LookupHelper
extends Object
implements Helper<Object>

Deprecated.

com.github.jknack.handlebars.helper package is deprecated and marked for removal in subsequent releases which will involve removal of the handlebars dependency in AEM.

Lookup helper, which allows to get a context variable. It was introduced with dynamic partials:

  {{> (lookup '.' 'myVariable') }}
  

Since:

2.2.0

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
LookupHelper()	Deprecated.

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final Helper<Object> INSTANCE

Deprecated.

A singleton instance of this helper.

NAME

public static final String NAME

Deprecated.

The helper's name.

See Also:

• Constant Field Values

Constructor Details

LookupHelper

public LookupHelper()

Deprecated.

Method Details

apply

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

Deprecated.

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.