ContextMapperCallbackHandler

java.lang.Object
- org.springframework.ldap.core.CollectingNameClassPairCallbackHandler<T>
- - org.springframework.ldap.core.ContextMapperCallbackHandler<T>

All Implemented Interfaces:

NameClassPairCallbackHandler

Direct Known Subclasses:

ContextMapperCallbackHandlerWithControls, ContextMapperCallbackHandlerWithControls
```
public class ContextMapperCallbackHandler<T>
extends CollectingNameClassPairCallbackHandler<T>
```
A CollectingNameClassPairCallbackHandler to wrap a ContextMapper. That is, the found object is extracted from each Binding, and then passed to the specified ContextMapper for translation.

Since:

1.2

Constructor Summary

Constructors
Constructor Description

ContextMapperCallbackHandler(ContextMapper<T> mapper)
Constructs a new instance wrapping the supplied ContextMapper.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`getObjectFromNameClassPair(javax.naming.NameClassPair nameClassPair)`	Cast the NameClassPair to a `Binding` and pass its object to the ContextMapper.

Methods inherited from class org.springframework.ldap.core.CollectingNameClassPairCallbackHandler
getList, handleNameClassPair

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

- Constructor Detail
  - ContextMapperCallbackHandler
```
public ContextMapperCallbackHandler(ContextMapper<T> mapper)
```
    Constructs a new instance wrapping the supplied ContextMapper.
    
    Parameters:
    
    mapper - the mapper to be called for each entry.
- Method Detail
  - getObjectFromNameClassPair
```
public T getObjectFromNameClassPair(javax.naming.NameClassPair nameClassPair)
                             throws javax.naming.NamingException
```
    Cast the NameClassPair to a Binding and pass its object to the ContextMapper.
    
    Specified by:
    
    getObjectFromNameClassPair in class CollectingNameClassPairCallbackHandler<T>
    
    Parameters:
    
    nameClassPair - a Binding instance.
    
    Returns:
    
    the Object returned from the mapper.
    
    Throws:
    
    javax.naming.NamingException - if an error occurs.
    
    ObjectRetrievalException - if the object of the nameClassPair is null.