LookupHelper (The Adobe Experience Manager SDK 2022.11.9850.20221116T162329Z-220900)

java.lang.Object
- com.github.jknack.handlebars.helper.LookupHelper

All Implemented Interfaces:

Helper<java.lang.Object>
```
public class LookupHelper
extends java.lang.Object
implements Helper<java.lang.Object>
```
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 Helper<java.lang.Object> INSTANCE
A singleton instance of this helper.

static java.lang.String NAME
The helper's name.

Constructor Summary

Constructors
Constructor Description

LookupHelper()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`apply(java.lang.Object context, Options options)`	Apply the helper to the context.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INSTANCE
```
public static final Helper<java.lang.Object> INSTANCE
```
    A singleton instance of this helper.
  - NAME
```
public static final java.lang.String NAME
```
    The helper's name.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - LookupHelper
```
public LookupHelper()
```
- Method Detail
  - apply
```
public java.lang.Object apply(java.lang.Object context,
                              Options options)
                       throws java.io.IOException
```
    Description copied from interface: Helper
    
    Apply the helper to the context.
    
    Specified by:
    
    apply in interface Helper<java.lang.Object>
    
    Parameters:
    
    context - The context object.
    
    options - The options object.
    
    Returns:
    
    A string result.
    
    Throws:
    
    java.io.IOException - If a template cannot be loaded.