MarshallHelper

All Superinterfaces:

Helper

All Known Implementing Classes:

AbstractHelper, ArrayHelper, BigDecimalHelper, BigIntegerHelper, BooleanHelper, ByteHelper, CharacterHelper, CollectionHelper, ColorHelper, DateHelper, DoubleHelper, EnumHelper, FloatHelper, FontHelper, IntegerHelper, LongHelper, MapHelper, ObjectHelper, ObjectHelperDirect, ShortHelper, StringHelper
```
public interface MarshallHelper
extends Helper
```
A helper can render an instance of a specific class in a custom way. It is the helpers responsability to render instances of a class to/from JSON.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.Object`	`parseValue(JSONObject aObjectElement, JSONMarshall aMarshall, java.util.HashMap aPool)`	Convert JSON representation into an instance of a class.
`void`	`renderValue(java.lang.Object aObj, JSONObject aObjectElement, JSONMarshall aMarshall, java.util.HashMap aPool)`	Convert an element to JSON.

Methods inherited from interface com.sdicons.json.helper.Helper
getHelpedClass

- Method Detail
  - renderValue
```
void renderValue(java.lang.Object aObj,
                 JSONObject aObjectElement,
                 JSONMarshall aMarshall,
                 java.util.HashMap aPool)
          throws MarshallException
```
    Convert an element to JSON.
    
    Parameters:
    
    aObj - Instance that should be rendered to JSON.
    
    aObjectElement - The parent element where we have to put the rendered information. A helper is allowed to add child elements.
    
    aMarshall - The marshall we can use to recursively render parts of our own object.
    
    aPool - A pool of objects already encountered. Is used to resolve references.
    
    Throws:
    
    MarshallException
  - parseValue
```
java.lang.Object parseValue(JSONObject aObjectElement,
                            JSONMarshall aMarshall,
                            java.util.HashMap aPool)
                     throws MarshallException
```
    Convert JSON representation into an instance of a class.
    
    Parameters:
    
    aObjectElement - The source element we have to convert into an object.
    
    aMarshall - The marshall we can use to convert sub elements into subobjects to compose our target object.
    
    aPool - A pool of objects already encountered. Is used to resolve references.
    
    Returns:
    
    The newly created object.
    
    Throws:
    
    MarshallException