Package org.incendo.cloud.bukkit.internal

Class CraftBukkitReflection

java.lang.Object

org.incendo.cloud.bukkit.internal.CraftBukkitReflection

@API(status=INTERNAL,
     consumers="org.incendo.cloud.*")
public final class CraftBukkitReflection
extends Object

Utilities for doing reflection on CraftBukkit, used by the cloud implementation.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	MAJOR_REVISION

Method Summary

Modifier and Type	Method	Description
static boolean	classExists(@NonNull String className)
static @Nullable Class<?>	findClass(@NonNull String className)
static @Nullable Constructor<?>	findConstructor(@NonNull Class<?> holder, @NonNull Class<?>... parameters)
static @Nullable Field	findField(@NonNull Class<?> holder, @NonNull String name)
static @Nullable Class<?>	findMCClass(@NonNull String name)
static @Nullable Method	findMethod(@NonNull Class<?> holder, @NonNull String name, @NonNull Class<?>... params)
static @Nullable Class<?>	findNMSClass(@NonNull String className)
static @Nullable Class<?>	findOBCClass(@NonNull String className)
static <T> @Nullable T	firstNonNullOrNull(@Nullable T @NonNull ... elements)
static <T> @NonNull T	firstNonNullOrThrow(@NonNull Supplier<@NonNull String> errorMessage, @Nullable T @NonNull ... elements)
static Object	invokeConstructorOrStaticMethod(Executable executable, Object... args)
static @NonNull Class<?>	needClass(@NonNull String className)
static @NonNull Constructor<?>	needConstructor(@NonNull Class<?> holder, @NonNull Class<?>... parameters)
static @NonNull Field	needField(@NonNull Class<?> holder, @NonNull String name)
static @NonNull Class<?>	needMCClass(@NonNull String name)
static @NonNull Method	needMethod(@NonNull Class<?> holder, @NonNull String name, @NonNull Class<?>... params)
static @NonNull Class<?>	needNMSClass(@NonNull String className)
static @NonNull Class<?>	needNMSClassOrElse(@NonNull String nms, @NonNull String... classNames)
static @NonNull Class<?>	needOBCClass(@NonNull String className)
static Stream<Method>	streamMethods(@NonNull Class<?> clazz)

Methods inherited from class java.lang.Object

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

Field Details

MAJOR_REVISION

public static final int MAJOR_REVISION

Method Details

firstNonNullOrNull

@SafeVarargs
public static <T> @Nullable T firstNonNullOrNull(@Nullable T @NonNull ... elements)

firstNonNullOrThrow

@SafeVarargs
public static <T> @NonNull T firstNonNullOrThrow(@NonNull Supplier<@NonNull String> errorMessage,
 @Nullable T @NonNull ... elements)

needNMSClassOrElse

public static @NonNull Class<?> needNMSClassOrElse(@NonNull String nms,
 @NonNull String... classNames)
                                            throws RuntimeException

Throws:

RuntimeException

needMCClass

public static @NonNull Class<?> needMCClass(@NonNull String name)
                                     throws RuntimeException

Throws:

RuntimeException

needNMSClass

public static @NonNull Class<?> needNMSClass(@NonNull String className)
                                      throws RuntimeException

Throws:

RuntimeException

needOBCClass

public static @NonNull Class<?> needOBCClass(@NonNull String className)
                                      throws RuntimeException

Throws:

RuntimeException

findMCClass

public static @Nullable Class<?> findMCClass(@NonNull String name)
                                      throws RuntimeException

Throws:

RuntimeException

findNMSClass

public static @Nullable Class<?> findNMSClass(@NonNull String className)
                                       throws RuntimeException

Throws:

RuntimeException

findOBCClass

public static @Nullable Class<?> findOBCClass(@NonNull String className)
                                       throws RuntimeException

Throws:

RuntimeException

needClass

public static @NonNull Class<?> needClass(@NonNull String className)
                                   throws RuntimeException

Throws:

RuntimeException

findClass

public static @Nullable Class<?> findClass(@NonNull String className)

needField

public static @NonNull Field needField(@NonNull Class<?> holder,
 @NonNull String name)
                                throws RuntimeException

Throws:

RuntimeException

findField

public static @Nullable Field findField(@NonNull Class<?> holder,
 @NonNull String name)
                                 throws RuntimeException

Throws:

RuntimeException

needConstructor

public static @NonNull Constructor<?> needConstructor(@NonNull Class<?> holder,
 @NonNull Class<?>... parameters)

findConstructor

public static @Nullable Constructor<?> findConstructor(@NonNull Class<?> holder,
 @NonNull Class<?>... parameters)

classExists

public static boolean classExists(@NonNull String className)

findMethod

public static @Nullable Method findMethod(@NonNull Class<?> holder,
 @NonNull String name,
 @NonNull Class<?>... params)
                                   throws RuntimeException

Throws:

RuntimeException

needMethod

public static @NonNull Method needMethod(@NonNull Class<?> holder,
 @NonNull String name,
 @NonNull Class<?>... params)
                                  throws RuntimeException

Throws:

RuntimeException

streamMethods

public static Stream<Method> streamMethods(@NonNull Class<?> clazz)

invokeConstructorOrStaticMethod

public static Object invokeConstructorOrStaticMethod(Executable executable,
 Object... args)
                                              throws ReflectiveOperationException

Throws:

ReflectiveOperationException