mods.thecomputerizer.theimpossiblelibrary.api.core

Class ReflectionHelper

java.lang.Object

mods.thecomputerizer.theimpossiblelibrary.api.core.ReflectionHelper

public class ReflectionHelper
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.invoke.MethodHandles.Lookup	LOOKUP

Constructor Summary

Constructors

Constructor and Description
ReflectionHelper()

Method Summary

Modifier and Type	Method and Description
static java.lang.reflect.Constructor<?>	findConstructor(java.lang.Class<?> clazz, java.lang.Class<?>... args) Finds a constructor of the given class with the specified args.
static java.lang.Class<?>	findExtensibleClass(java.lang.String name, java.lang.Class<?> superClass) Finds a class from the input name that can be extended from the input superClass.
static java.lang.invoke.MethodHandle	findMethodHandle(java.lang.Class<?> clazz, java.lang.String name, java.lang.Class<?>... args)
static java.lang.invoke.MethodHandle	findMethodHandle(java.lang.String className, java.lang.String name, java.lang.Class<?>... args)
static java.lang.reflect.Field	getField(java.lang.Class<?> clazz, java.lang.String fieldName)
static java.lang.reflect.Field	getField(java.lang.String className, java.lang.String fieldName)
static java.lang.Object	getFieldInstance(java.lang.Class<?> clazz, java.lang.String fieldName)
static java.lang.Object	getFieldInstance(java.lang.reflect.Field field)
static java.lang.Object	getFieldInstance(java.lang.Object parent, java.lang.Class<?> clazz, java.lang.String fieldName)
static java.lang.Object	getFieldInstance(java.lang.Object parent, java.lang.reflect.Field field)
static java.lang.Class<?>	getInnerClass(java.lang.Class<?> clazz, java.lang.String name)
static java.lang.reflect.Field	getMappedField(java.lang.Class<?> clazz, java.lang.String fieldName, java.lang.Class<?> desc)
static java.lang.reflect.Field	getMappedField(java.lang.Class<?> clazz, java.lang.String named, java.lang.String intermediary, java.lang.Class<?> desc)
static java.lang.Object	getMappedFieldInstance(java.lang.Class<?> clazz, java.lang.String fieldName, java.lang.Class<?> desc)
static java.lang.Object	getMappedFieldInstance(java.lang.Class<?> clazz, java.lang.String named, java.lang.String intermediary, java.lang.Class<?> desc)
static java.lang.Object	getMappedFieldInstance(java.lang.Object parent, java.lang.Class<?> clazz, java.lang.String fieldName, java.lang.Class<?> desc)
static java.lang.Object	getMappedFieldInstance(java.lang.Object parent, java.lang.Class<?> clazz, java.lang.String named, java.lang.String intermediary, java.lang.Class<?> desc)
static java.lang.reflect.Method	getMethod(java.lang.Class<?> clazz, java.lang.String name, java.lang.Class<?>... argTypes)
static java.lang.reflect.Method	getMethod(java.lang.String className, java.lang.String name, java.lang.Class<?>... argTypes)
static java.lang.Object	invokeHandle(java.lang.invoke.MethodHandle handle, java.lang.Object invoker, java.lang.Object... args)
static java.lang.Object	invokeMethod(java.lang.Class<?> clazz, java.lang.String name, java.lang.Object invoker, java.lang.Class<?>[] argTypes, java.lang.Object... args)
static java.lang.Object	invokeMethod(java.lang.reflect.Method method, java.lang.Object invoker, java.lang.Object... args)
static java.lang.Object	invokeMethod(java.lang.String className, java.lang.String name, java.util.function.Function<java.lang.Class<?>,java.lang.Object> invokerFunc, java.lang.Class<?>[] argTypes, java.lang.Object... args)
static java.lang.Object	invokeStaticHandle(java.lang.invoke.MethodHandle handle, java.lang.Object... args)
static <T> java.lang.Object	invokeStaticMethod(java.lang.Class<T> clazz, java.lang.String name, java.lang.Class<?>[] argTypes, java.lang.Object... args)
static java.lang.Object	invokeStaticMethod(java.lang.reflect.Method method, java.lang.Object... args)
static java.lang.Object	invokeStaticMethod(java.lang.String className, java.lang.String name, java.lang.Class<?>[] argTypes, java.lang.Object... args)
static void	modifyFinalField(java.lang.Object parent, java.lang.reflect.Field field, java.lang.Object value) We do a little trolling
static void	setFieldInstance(boolean isFinal, java.lang.Class<?> clazz, java.lang.String name, java.lang.Object instance, java.lang.Object value)
static void	setFieldInstance(java.lang.Class<?> clazz, java.lang.String name, java.lang.Object instance, java.lang.Object value)
static void	setFieldInstance(java.lang.reflect.Field field, java.lang.Object instance, java.lang.Object value)
static void	setFieldModifiers(java.lang.reflect.Field field, int modifiers)
static void	setFieldValue(java.lang.Object parent, java.lang.reflect.Field field, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Field Detail

LOOKUP

public static final java.lang.invoke.MethodHandles.Lookup LOOKUP

Constructor Detail

ReflectionHelper

public ReflectionHelper()

Method Detail

findConstructor

@Nullable
public static java.lang.reflect.Constructor<?> findConstructor(@Nullable
                                                                          java.lang.Class<?> clazz,
                                                                          java.lang.Class<?>... args)

Finds a constructor of the given class with the specified args. Returns null if the input class is null or the constructor does not exist.

findExtensibleClass

@Nullable
public static java.lang.Class<?> findExtensibleClass(java.lang.String name,
                                                                java.lang.Class<?> superClass)

Finds a class from the input name that can be extended from the input superClass. Returns null if the class does not exist.

findMethodHandle

public static java.lang.invoke.MethodHandle findMethodHandle(@Nullable
                                                             java.lang.String className,
                                                             java.lang.String name,
                                                             java.lang.Class<?>... args)

findMethodHandle

public static java.lang.invoke.MethodHandle findMethodHandle(@Nullable
                                                             java.lang.Class<?> clazz,
                                                             java.lang.String name,
                                                             java.lang.Class<?>... args)

getField

@Nullable
public static java.lang.reflect.Field getField(@Nullable
                                                          java.lang.String className,
                                                          java.lang.String fieldName)

getField

@Nullable
public static java.lang.reflect.Field getField(@Nullable
                                                          java.lang.Class<?> clazz,
                                                          java.lang.String fieldName)

getFieldInstance

@Nullable
public static java.lang.Object getFieldInstance(@Nullable
                                                           java.lang.reflect.Field field)

getFieldInstance

@Nullable
public static java.lang.Object getFieldInstance(@Nullable
                                                           java.lang.Class<?> clazz,
                                                           java.lang.String fieldName)

getFieldInstance

@Nullable
public static java.lang.Object getFieldInstance(@Nullable
                                                           java.lang.Object parent,
                                                           @Nullable
                                                           java.lang.Class<?> clazz,
                                                           java.lang.String fieldName)

getFieldInstance

@Nullable
public static java.lang.Object getFieldInstance(@Nullable
                                                           java.lang.Object parent,
                                                           @Nullable
                                                           java.lang.reflect.Field field)

getInnerClass

public static java.lang.Class<?> getInnerClass(java.lang.Class<?> clazz,
                                               @Nullable
                                               java.lang.String name)

getMappedField

@Nullable
public static java.lang.reflect.Field getMappedField(@Nullable
                                                                java.lang.Class<?> clazz,
                                                                java.lang.String named,
                                                                java.lang.String intermediary,
                                                                @Nullable
                                                                java.lang.Class<?> desc)

getMappedField

@Nullable
public static java.lang.reflect.Field getMappedField(@Nullable
                                                                java.lang.Class<?> clazz,
                                                                java.lang.String fieldName,
                                                                @Nullable
                                                                java.lang.Class<?> desc)

getMappedFieldInstance

@Nullable
public static java.lang.Object getMappedFieldInstance(@Nullable
                                                                 java.lang.Class<?> clazz,
                                                                 java.lang.String named,
                                                                 java.lang.String intermediary,
                                                                 @Nullable
                                                                 java.lang.Class<?> desc)

getMappedFieldInstance

@Nullable
public static java.lang.Object getMappedFieldInstance(@Nullable
                                                                 java.lang.Class<?> clazz,
                                                                 java.lang.String fieldName,
                                                                 @Nullable
                                                                 java.lang.Class<?> desc)

getMappedFieldInstance

@Nullable
public static java.lang.Object getMappedFieldInstance(@Nullable
                                                                 java.lang.Object parent,
                                                                 @Nullable
                                                                 java.lang.Class<?> clazz,
                                                                 java.lang.String named,
                                                                 java.lang.String intermediary,
                                                                 @Nullable
                                                                 java.lang.Class<?> desc)

getMappedFieldInstance

@Nullable
public static java.lang.Object getMappedFieldInstance(@Nullable
                                                                 java.lang.Object parent,
                                                                 @Nullable
                                                                 java.lang.Class<?> clazz,
                                                                 java.lang.String fieldName,
                                                                 @Nullable
                                                                 java.lang.Class<?> desc)

getMethod

@Nullable
public static java.lang.reflect.Method getMethod(@Nullable
                                                            java.lang.String className,
                                                            java.lang.String name,
                                                            java.lang.Class<?>... argTypes)

getMethod

@Nullable
public static java.lang.reflect.Method getMethod(@Nullable
                                                            java.lang.Class<?> clazz,
                                                            java.lang.String name,
                                                            java.lang.Class<?>... argTypes)

invokeHandle

@Nullable
public static java.lang.Object invokeHandle(@Nullable
                                                       java.lang.invoke.MethodHandle handle,
                                                       @Nullable
                                                       java.lang.Object invoker,
                                                       java.lang.Object... args)

invokeMethod

@Nullable
public static java.lang.Object invokeMethod(@Nullable
                                                       java.lang.reflect.Method method,
                                                       @Nullable
                                                       java.lang.Object invoker,
                                                       java.lang.Object... args)

invokeMethod

@Nullable
public static java.lang.Object invokeMethod(@Nullable
                                                       java.lang.Class<?> clazz,
                                                       java.lang.String name,
                                                       @Nullable
                                                       java.lang.Object invoker,
                                                       java.lang.Class<?>[] argTypes,
                                                       java.lang.Object... args)

invokeMethod

@Nullable
public static java.lang.Object invokeMethod(@Nullable
                                                       java.lang.String className,
                                                       java.lang.String name,
                                                       @Nullable
                                                       java.util.function.Function<java.lang.Class<?>,java.lang.Object> invokerFunc,
                                                       java.lang.Class<?>[] argTypes,
                                                       java.lang.Object... args)

invokeStaticHandle

@Nullable
public static java.lang.Object invokeStaticHandle(@Nullable
                                                             java.lang.invoke.MethodHandle handle,
                                                             java.lang.Object... args)

invokeStaticMethod

@Nullable
public static java.lang.Object invokeStaticMethod(@Nullable
                                                             java.lang.reflect.Method method,
                                                             java.lang.Object... args)

invokeStaticMethod

@Nullable
public static <T> java.lang.Object invokeStaticMethod(@Nullable
                                                                 java.lang.Class<T> clazz,
                                                                 java.lang.String name,
                                                                 java.lang.Class<?>[] argTypes,
                                                                 java.lang.Object... args)

invokeStaticMethod

@Nullable
public static java.lang.Object invokeStaticMethod(@Nullable
                                                             java.lang.String className,
                                                             java.lang.String name,
                                                             java.lang.Class<?>[] argTypes,
                                                             java.lang.Object... args)

modifyFinalField

public static void modifyFinalField(@Nullable
                                    java.lang.Object parent,
                                    @Nullable
                                    java.lang.reflect.Field field,
                                    @Nullable
                                    java.lang.Object value)

We do a little trolling

setFieldInstance

public static void setFieldInstance(java.lang.Class<?> clazz,
                                    java.lang.String name,
                                    java.lang.Object instance,
                                    java.lang.Object value)

setFieldInstance

public static void setFieldInstance(boolean isFinal,
                                    java.lang.Class<?> clazz,
                                    java.lang.String name,
                                    java.lang.Object instance,
                                    java.lang.Object value)

setFieldInstance

public static void setFieldInstance(@Nullable
                                    java.lang.reflect.Field field,
                                    java.lang.Object instance,
                                    java.lang.Object value)

setFieldModifiers

public static void setFieldModifiers(@Nullable
                                     java.lang.reflect.Field field,
                                     int modifiers)

setFieldValue

public static void setFieldValue(@Nullable
                                 java.lang.Object parent,
                                 @Nullable
                                 java.lang.reflect.Field field,
                                 @Nullable
                                 java.lang.Object value)