net.infumia.frame

Class Reflection

java.lang.Object

net.infumia.frame.Reflection

public final class Reflection
extends java.lang.Object

A utility class for reflection.

Method Summary

Modifier and Type	Method and Description
static @Nullable java.lang.Class<?>	findClass(@NotNull java.lang.String className) Finds a class.
static <T> T	findInstanceFromField(@NotNull java.lang.String className, @NotNull java.lang.String fieldName) Finds an instance from a field.
static boolean	hasClass(@NotNull java.lang.String className) Checks if a class exists.

Methods inherited from class java.lang.Object

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

Method Detail

hasClass

public static boolean hasClass(@NotNull
                               @NotNull java.lang.String className)

Checks if a class exists.

Parameters:

className - The class name.

Returns:

True if the class exists, false otherwise.

findClass

@Nullable
public static @Nullable java.lang.Class<?> findClass(@NotNull
                                                               @NotNull java.lang.String className)

Finds a class.

Parameters:

className - The class name.

Returns:

The class, or null if it does not exist.

findInstanceFromField

@NotNull
public static <T> T findInstanceFromField(@NotNull
                                                   @NotNull java.lang.String className,
                                                   @NotNull
                                                   @NotNull java.lang.String fieldName)

Finds an instance from a field.

Parameters:

className - The class name.

fieldName - The field name.

Returns:

The instance.