AssertJ Core 3.26.0 · org.assertj.core.util.introspection.MethodSupport

Modifier and Type	Field and Description
private static final String	METHOD_HAS_NO_RETURN_VALUE
private static final String	METHOD_NOT_FOUND

Access	Constructor and Description
public	MethodSupport()

Method Summary

Modifier and Type	Method and Description
private static void	assertHasReturnType(Class<?> itemClass, Method method)
private static Method	findMethod(String methodName, Class<?> itemClass)
private static Object	invokeMethod(Object item, Method method)
public static Object	Returns: result of method invocation methodResultFor(Object object on which instance, String name of method to be invoked methodName) Returns result of given method invocation on provided object.
private static IllegalArgumentException	prepareMethodNotFoundException(String methodName, Class<?> itemClass, Exception cause)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

METHOD_HAS_NO_RETURN_VALUE	back to summary
private static final String METHOD_HAS_NO_RETURN_VALUE

METHOD_NOT_FOUND	back to summary
private static final String METHOD_NOT_FOUND

MethodSupport	back to summary
public MethodSupport()

assertHasReturnType	back to summary
private static void assertHasReturnType(Class<?> itemClass, Method method)

findMethod	back to summary
private static Method findMethod(String methodName, Class<?> itemClass)

invokeMethod	back to summary
private static Object invokeMethod(Object item, Method method)

methodResultFor	back to summary
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 object on which methodName:String name of method to be invoked Returns:Object result of method invocation Exceptions IllegalArgumentException: if method does not exist or is not public, method returns void or method accepts any argument

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:

Parameters

Returns:Object

result of method invocation

Exceptions

IllegalArgumentException:: if method does not exist or is not public, method returns void or method accepts any argument

prepareMethodNotFoundException	back to summary
private static IllegalArgumentException prepareMethodNotFoundException(String methodName, Class<?> itemClass, Exception cause)