net.minecraftforge.fml.common

Class ObfuscationReflectionHelper

java.lang.Object

net.minecraftforge.fml.common.ObfuscationReflectionHelper

public class ObfuscationReflectionHelper
extends java.lang.Object

Some reflection helper code.

Author:

cpw

Constructor Summary

Constructors

Constructor and Description
ObfuscationReflectionHelper()

Method Summary

Modifier and Type	Method and Description
static <T> java.lang.reflect.Constructor<T>	findConstructor(java.lang.Class<T> klass, java.lang.Class<?>... parameterTypes) Finds a constructor in the specified class that has matching parameter types.
static java.lang.reflect.Field	findField(java.lang.Class<?> clazz, java.lang.String srgName) Finds a field with the specified name in the given class and makes it accessible.
static java.lang.reflect.Method	findMethod(java.lang.Class<?> clazz, java.lang.String srgName, java.lang.Class<?> returnType, java.lang.Class<?>... parameterTypes) Finds a method with the specified name and parameters in the given class and makes it accessible.
static <T,E> T	getPrivateValue(java.lang.Class<? super E> classToAccess, E instance, int fieldIndex) Deprecated.
static <T,E> T	getPrivateValue(java.lang.Class<? super E> classToAccess, E instance, java.lang.String... fieldNames) Deprecated. use getPrivateValue(Class, Object, String)
static <T,E> T	getPrivateValue(java.lang.Class<? super E> classToAccess, E instance, java.lang.String srgName)
private static java.lang.String	remapFieldName(java.lang.Class<?> clazz, java.lang.String fieldName)
static java.lang.String[]	remapFieldNames(java.lang.String className, java.lang.String... fieldNames) Deprecated.
private static java.lang.String	remapMethodName(java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Class<?> returnType, java.lang.Class<?>... parameterTypes)
static <T,E> void	setPrivateValue(java.lang.Class<? super T> classToAccess, T instance, E value, int fieldIndex) Deprecated.
static <T,E> void	setPrivateValue(java.lang.Class<? super T> classToAccess, T instance, E value, java.lang.String... fieldNames) Deprecated. use setPrivateValue(Class, Object, Object, String)
static <T,E> void	setPrivateValue(java.lang.Class<? super T> classToAccess, T instance, E value, java.lang.String srgName)

Methods inherited from class java.lang.Object

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

Constructor Detail

ObfuscationReflectionHelper

public ObfuscationReflectionHelper()

Method Detail

getPrivateValue

@Deprecated
public static <T,E> T getPrivateValue(java.lang.Class<? super E> classToAccess,
                                                  E instance,
                                                  int fieldIndex)

Deprecated.

remapFieldNames

@Deprecated
public static java.lang.String[] remapFieldNames(java.lang.String className,
                                                             java.lang.String... fieldNames)

Deprecated.

remapFieldName

private static java.lang.String remapFieldName(java.lang.Class<?> clazz,
                                               java.lang.String fieldName)

remapMethodName

private static java.lang.String remapMethodName(java.lang.Class<?> clazz,
                                                java.lang.String methodName,
                                                java.lang.Class<?> returnType,
                                                java.lang.Class<?>... parameterTypes)

getPrivateValue

@Deprecated
public static <T,E> T getPrivateValue(java.lang.Class<? super E> classToAccess,
                                                  E instance,
                                                  java.lang.String... fieldNames)

Deprecated. use getPrivateValue(Class, Object, String)

getPrivateValue

public static <T,E> T getPrivateValue(java.lang.Class<? super E> classToAccess,
                                      @Nullable
                                      E instance,
                                      java.lang.String srgName)

setPrivateValue

@Deprecated
public static <T,E> void setPrivateValue(java.lang.Class<? super T> classToAccess,
                                                     T instance,
                                                     E value,
                                                     int fieldIndex)

Deprecated.

setPrivateValue

@Deprecated
public static <T,E> void setPrivateValue(java.lang.Class<? super T> classToAccess,
                                                     T instance,
                                                     E value,
                                                     java.lang.String... fieldNames)

Deprecated. use setPrivateValue(Class, Object, Object, String)

setPrivateValue

public static <T,E> void setPrivateValue(java.lang.Class<? super T> classToAccess,
                                         @Nullable
                                         T instance,
                                         @Nullable
                                         E value,
                                         java.lang.String srgName)

findField

public static java.lang.reflect.Field findField(java.lang.Class<?> clazz,
                                                java.lang.String srgName)

Finds a field with the specified name in the given class and makes it accessible. Note: for performance, store the returned value and avoid calling this repeatedly.

Throws an exception if the field is not found.

Parameters:

clazz - The class to find the field on.

srgName - The obfuscated name of the field to find.

Returns:

The field with the specified name in the given class.

findMethod

public static java.lang.reflect.Method findMethod(java.lang.Class<?> clazz,
                                                  java.lang.String srgName,
                                                  java.lang.Class<?> returnType,
                                                  java.lang.Class<?>... parameterTypes)

Finds a method with the specified name and parameters in the given class and makes it accessible. Note: for performance, store the returned value and avoid calling this repeatedly.

Throws an exception if the method is not found.

Parameters:

clazz - The class to find the method on.

srgName - The obfuscated name of the method to find.

returnType - The return type of the method to find.

parameterTypes - The parameter types of the method to find.

Returns:

The method with the specified name and type signature in the given class.

findConstructor

public static <T> java.lang.reflect.Constructor<T> findConstructor(java.lang.Class<T> klass,
                                                                   java.lang.Class<?>... parameterTypes)

Finds a constructor in the specified class that has matching parameter types.

Type Parameters:

T - The type

Parameters:

klass - The class to find the constructor in

parameterTypes - The parameter types of the constructor.

Returns:

The constructor