Package org.springframework.expression.spel.support

Class ReflectiveConstructorExecutor

java.lang.Object

org.springframework.expression.spel.support.ReflectiveConstructorExecutor

All Implemented Interfaces:

ConstructorExecutor

public class ReflectiveConstructorExecutor
extends Object
implements ConstructorExecutor

A simple ConstructorExecutor implementation that runs a constructor using reflective invocation.

Since:

3.0

Author:

Andy Clement, Juergen Hoeller

Constructor Summary

Constructors

Constructor	Description
ReflectiveConstructorExecutor(Constructor<?> ctor)

Method Summary

Modifier and Type	Method	Description
TypedValue	execute(EvaluationContext context, Object... arguments)	Execute a constructor in the specified context using the specified arguments.
Constructor<?>	getConstructor()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ReflectiveConstructorExecutor

public ReflectiveConstructorExecutor(Constructor<?> ctor)

Method Details

execute

public TypedValue execute(EvaluationContext context,
 Object... arguments)
                   throws AccessException

Description copied from interface: ConstructorExecutor

Execute a constructor in the specified context using the specified arguments.

Specified by:

execute in interface ConstructorExecutor

Parameters:

context - the evaluation context in which the constructor is being executed

arguments - the arguments to the constructor; should match (in terms of number and type) whatever the constructor will need to run

Returns:

the new object

Throws:

AccessException - if there is a problem executing the constructor or if this ConstructorExecutor has become stale

getConstructor

public Constructor<?> getConstructor()