Package valorless.rarespawns.utils

Class Reflex

java.lang.Object

valorless.rarespawns.utils.Reflex

public class Reflex
extends Object

Lightweight reflection helpers for accessing private members and invoking methods.

Notes:

• getMethod and setFieldValue operate on declared members of the given class only (no superclass traversal).
• Members are set accessible=true before use.
• Errors are logged via stack traces; null is returned or the call is no-op on failure.

Constructor Summary

Constructors

Constructor	Description
Reflex()

Method Summary

Modifier and Type	Method	Description
static Method	getMethod(Class<?> clazz, String name, Class<?>... parameterTypes)	Returns a declared Method from the specified class and makes it accessible.
static void	invokeMethod(Method method, Object instance, Object... args)	Invokes a Method on the given instance with the provided arguments.
static void	setFieldValue(Object instance, String fieldName, Object value)	Sets the value of a declared field on an instance and makes it accessible.

Methods inherited from class java.lang.Object

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

Constructor Details

Reflex

public Reflex()

Method Details

getMethod

public static Method getMethod(Class<?> clazz,
 String name,
 Class<?>... parameterTypes)

Returns a declared Method from the specified class and makes it accessible.

This does not search superclasses; use clazz.getSuperclass() manually if needed.

Parameters:

clazz - the class declaring the method

name - the method name

parameterTypes - the formal parameter types in declaration order

Returns:

the accessible Method, or null if not found

invokeMethod

public static void invokeMethod(Method method,
 Object instance,
 Object... args)

Invokes a Method on the given instance with the provided arguments.

For static methods, pass null as the instance. Any return value is ignored. Exceptions are caught and printed.

Parameters:

method - the method to invoke (should already be accessible)

instance - the target object instance, or null for static methods

args - the arguments to pass to the invocation

setFieldValue

public static void setFieldValue(Object instance,
 String fieldName,
 Object value)

Sets the value of a declared field on an instance and makes it accessible.

This does not search superclasses; only the instance's concrete class is used. Exceptions are caught and printed.

Parameters:

instance - the object whose field should be updated

fieldName - the declared field name on the instance's class

value - the value to assign to the field