Package com.illumon.iris.validation

Class IrisValidationUtils

java.lang.Object

com.illumon.iris.validation.IrisValidationUtils

public class IrisValidationUtils
extends Object

Utility functions for help in validation classes

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	IrisValidationUtils.ThrowingSupplier<T>

Constructor Summary

Constructors

Constructor	Description
IrisValidationUtils()

Method Summary

Modifier and Type	Method	Description
static <T> T	invokeAndVerify(IrisValidationUtils.ThrowingSupplier<T> supplier)	Invoke a supplier that may throw exceptions.

Methods inherited from class java.lang.Object

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

Constructor Details

IrisValidationUtils

public IrisValidationUtils()

Method Details

invokeAndVerify

public static <T> T invokeAndVerify(IrisValidationUtils.ThrowingSupplier<T> supplier)
                             throws NoSuchMethodException,
InvocationTargetException,
IllegalAccessException,
InstantiationException

Invoke a supplier that may throw exceptions. If an InvocationTargetException occurs, see if it's validation-related, and if so rethrow the cause.

Type Parameters:

T - the returned type

Parameters:

supplier - the supplier

Returns:

the supplied value

Throws:

NoSuchMethodException - from the supplier

InvocationTargetException - from the supplier

IllegalAccessException - from the supplier

InstantiationException - from the supplier