MethodSupport (AssertJ fluent assertions 3.8.0 API)

java.lang.Object
- org.assertj.core.util.introspection.MethodSupport

```
public class MethodSupport
extends Object
```
Utility class for reflective method invocation.

Author:

Michał Piotrkowski

Constructor Summary

Constructors
Constructor Description

MethodSupport()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Object`	`methodResultFor(Object instance, String methodName)`	Returns result of given method invocation on provided object.

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

- Constructor Detail
  - MethodSupport
```
public MethodSupport()
```
- Method Detail
  - methodResultFor
```
public static Object methodResultFor(Object instance,
                                     String methodName)
```
    Returns result of given method invocation on provided object.
    Following requirements have to be met to extract method results:
    
    method has to be public,
    
    method cannot accept any arguments,
    
    method cannot return void.
    Parameters:
    
    instance - object on which
    
    methodName - name of method to be invoked
    
    Returns:
    
    result of method invocation
    
    Throws:
    
    IllegalArgumentException - if method does not exist or is not public, method returns void or method accepts any argument