net.lenni0451.spm.utils

Class ReflectionUtils

java.lang.Object

net.lenni0451.spm.utils.ReflectionUtils

public class ReflectionUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ReflectionUtils()

Method Summary

Modifier and Type	Method and Description
static <T> java.util.Optional<T>	getField(java.lang.Class<?> clazz, java.lang.Object instance, java.lang.Class<? extends T> wanted, int index) Get a value of a Field in a Class The Field is specified by the type and index in the Class

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionUtils

public ReflectionUtils()

Method Detail

getField

public static <T> java.util.Optional<T> getField(java.lang.Class<?> clazz,
                                                 java.lang.Object instance,
                                                 java.lang.Class<? extends T> wanted,
                                                 int index)

Get a value of a Field in a Class
The Field is specified by the type and index in the Class

Parameters:

clazz - The Class

instance - The instance of the Class or null if static

wanted - The type of the Field

index - The index of the Field

Returns:

The value of the Field or Optional.empty() if the Field doesn't exist