HandlerExecutionChain (Spring Framework 4.3.30.RELEASE API)

java.lang.Object
- org.springframework.web.portlet.HandlerExecutionChain

```
public class HandlerExecutionChain
extends Object
```
Handler execution chain, consisting of handler object and any handler interceptors. Returned by HandlerMapping's HandlerMapping.getHandler(javax.portlet.PortletRequest) method.
Since:
2.0
Author:
Juergen Hoeller, John A. Lewis
See Also:
HandlerInterceptor

Constructor Summary

Constructors
Constructor	Description
`HandlerExecutionChain(Object handler)`	Create a new HandlerExecutionChain.
`HandlerExecutionChain(Object handler, HandlerInterceptor... interceptors)`	Create a new HandlerExecutionChain.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addInterceptor(HandlerInterceptor interceptor)`
`void`	`addInterceptors(HandlerInterceptor... interceptors)`
`Object`	`getHandler()`	Return the handler object to execute.
`HandlerInterceptor[]`	`getInterceptors()`	Return the array of interceptors to apply (in the given order).
`String`	`toString()`	Delegates to the handler's `toString()`.

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

- Constructor Detail
  - HandlerExecutionChain
```
public HandlerExecutionChain(Object handler)
```
    Create a new HandlerExecutionChain.
    Parameters:
    handler - the handler object to execute
  - HandlerExecutionChain
```
public HandlerExecutionChain(Object handler,
                             HandlerInterceptor... interceptors)
```
    Create a new HandlerExecutionChain.
    Parameters:
    handler - the handler object to execute
    interceptors - the array of interceptors to apply (in the given order) before the handler itself executes
- Method Detail
  - getHandler
```
public Object getHandler()
```
    Return the handler object to execute.
    Returns:
    the handler object (may be null)
  - addInterceptor
```
public void addInterceptor(HandlerInterceptor interceptor)
```
  - addInterceptors
```
public void addInterceptors(HandlerInterceptor... interceptors)
```
  - getInterceptors
```
public HandlerInterceptor[] getInterceptors()
```
    Return the array of interceptors to apply (in the given order).
    Returns:
    the array of HandlerInterceptors instances (may be null)
  - toString
```
public String toString()
```
    Delegates to the handler's toString().
    Overrides:
    toString in class Object