sun.reflect

Class Reflection

java.lang.Object

sun.reflect.Reflection

public class Reflection
extends java.lang.Object

Common utility routines used by both java.lang and java.lang.reflect

Constructor Summary

Constructors

Constructor and Description
Reflection()

Method Summary

Modifier and Type	Method and Description
static void	ensureMemberAccess(java.lang.Class currentClass, java.lang.Class memberClass, java.lang.Object target, int modifiers)
static java.lang.reflect.Field[]	filterFields(java.lang.Class containingClass, java.lang.reflect.Field[] fields)
static java.lang.reflect.Method[]	filterMethods(java.lang.Class containingClass, java.lang.reflect.Method[] methods)
static java.lang.Class	getCallerClass() Returns the class of the caller of the method calling this method, ignoring frames associated with java.lang.reflect.Method.invoke() and its implementation.
static java.lang.Class	getCallerClass(int depth) Deprecated. No replacement. This method will be removed in a future release.
static boolean	isCallerSensitive(java.lang.reflect.Method m) Tests if the given method is caller-sensitive and the declaring class is defined by either the bootstrap class loader or extension class loader.
static boolean	quickCheckMemberAccess(java.lang.Class memberClass, int modifiers) A quick "fast-path" check to try to avoid getCallerClass() calls.
static void	registerFieldsToFilter(java.lang.Class containingClass, java.lang.String... fieldNames)
static void	registerMethodsToFilter(java.lang.Class containingClass, java.lang.String... methodNames)
static boolean	verifyMemberAccess(java.lang.Class currentClass, java.lang.Class memberClass, java.lang.Object target, int modifiers)

Methods inherited from class java.lang.Object

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

Constructor Detail

Reflection

public Reflection()

Method Detail

getCallerClass

public static java.lang.Class getCallerClass()

Returns the class of the caller of the method calling this method, ignoring frames associated with java.lang.reflect.Method.invoke() and its implementation.

getCallerClass

@Deprecated
public static java.lang.Class getCallerClass(int depth)

Deprecated. No replacement. This method will be removed in a future release.

quickCheckMemberAccess

public static boolean quickCheckMemberAccess(java.lang.Class memberClass,
                                             int modifiers)

A quick "fast-path" check to try to avoid getCallerClass() calls.

ensureMemberAccess

public static void ensureMemberAccess(java.lang.Class currentClass,
                                      java.lang.Class memberClass,
                                      java.lang.Object target,
                                      int modifiers)
                               throws java.lang.IllegalAccessException

Throws:

java.lang.IllegalAccessException

verifyMemberAccess

public static boolean verifyMemberAccess(java.lang.Class currentClass,
                                         java.lang.Class memberClass,
                                         java.lang.Object target,
                                         int modifiers)

registerFieldsToFilter

public static void registerFieldsToFilter(java.lang.Class containingClass,
                                          java.lang.String... fieldNames)

registerMethodsToFilter

public static void registerMethodsToFilter(java.lang.Class containingClass,
                                           java.lang.String... methodNames)

filterFields

public static java.lang.reflect.Field[] filterFields(java.lang.Class containingClass,
                                                     java.lang.reflect.Field[] fields)

filterMethods

public static java.lang.reflect.Method[] filterMethods(java.lang.Class containingClass,
                                                       java.lang.reflect.Method[] methods)

isCallerSensitive

public static boolean isCallerSensitive(java.lang.reflect.Method m)

Tests if the given method is caller-sensitive and the declaring class is defined by either the bootstrap class loader or extension class loader.