DataConverterHelper

java.lang.Object
- ptolemy.actor.lib.jjs.HelperBase
- - ptolemy.actor.lib.jjs.modules.dataConverter.DataConverterHelper

```
public class DataConverterHelper
extends HelperBase
```
Helper for the dataConverter JavaScript module.

Since:

Ptolemy II 11.0

Version:

$Id$

Author:

Hokeun Kim

Pt.AcceptedRating:

Red (cxh)

Pt.ProposedRating:

Yellow (eal)

Nested Class Summary
- Nested classes/interfaces inherited from class ptolemy.actor.lib.jjs.HelperBase
  HelperBase.DATA_TYPE

Field Summary
- Fields inherited from class ptolemy.actor.lib.jjs.HelperBase
  _actor, _currentObj

Constructor Summary

Constructors
Constructor	Description
`DataConverterHelper(java.lang.Object actor, jdk.nashorn.api.scripting.ScriptObjectMirror currentObj)`	Constructor for DataConverterHelper.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`imageToJSArray(AWTImageToken imageToken)`	Convert AWTImageToken to JavaScript array.
`AWTImageToken`	`jsArrayToImage(java.lang.Object object)`	Convert JavaScript array to AWTImageToken.

Methods inherited from class ptolemy.actor.lib.jjs.HelperBase
_appendNumericToBuffer, _appendToBuffer, _error, _error, _error, _error, _extractFromBuffer, _issueResponse, _removeDuplicates, _sizeOfType, _toJavaBytes, _toJSArray, getHelping

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

- Constructor Detail
  - DataConverterHelper
```
public DataConverterHelper(java.lang.Object actor,
                           jdk.nashorn.api.scripting.ScriptObjectMirror currentObj)
```
    Constructor for DataConverterHelper.
    
    Parameters:
    
    actor - The actor associated with this helper.
    
    currentObj - The JavaScript object that this is helping.
- Method Detail
  - imageToJSArray
```
public java.lang.Object imageToJSArray(AWTImageToken imageToken)
                                throws IllegalActionException
```
    Convert AWTImageToken to JavaScript array.
    
    Parameters:
    
    imageToken - The image token (AWTImageToken) to be converted.
    
    Returns:
    
    JavaScript array converted from the image token.
    
    Throws:
    
    IllegalActionException - If the conversion fails.
  - jsArrayToImage
```
public AWTImageToken jsArrayToImage(java.lang.Object object)
                             throws IllegalActionException
```
    Convert JavaScript array to AWTImageToken.
    
    Parameters:
    
    object - The JavaScript array to be converted to a image token.
    
    Returns:
    
    The image token converted from JavaScript array.
    
    Throws:
    
    IllegalActionException - If the conversion fails..