sun.reflect.ReflectionFactory Java Examples
The following examples show how to use
sun.reflect.ReflectionFactory.
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Example #1
Source File: PluginConfigFactory.java From sylph with Apache License 2.0 | 6 votes |
public static <T extends PluginConfig> T pluginConfigInstance(Class<T> type) throws IllegalAccessException, InvocationTargetException, InstantiationException, NoSuchMethodException { checkState(!Modifier.isAbstract(type.getModifiers()), "%s is Interface or Abstract, unable to inject", type); //Ignore the constructor in the configuration class try { Constructor<T> pluginConfigConstructor = type.getDeclaredConstructor(); logger.debug("find 'no parameter' constructor with [{}]", type); pluginConfigConstructor.setAccessible(true); return pluginConfigConstructor.newInstance(); } catch (NoSuchMethodException e) { logger.warn("Not find 'no parameter' constructor, use javassist inject with [{}]", type); // copy proxyConfig field value to pluginConfig ... Constructor superCons = Object.class.getConstructor(); ReflectionFactory reflFactory = ReflectionFactory.getReflectionFactory(); Constructor<?> c = reflFactory.newConstructorForSerialization(type, superCons); // or use unsafe, demo: PluginConfig pluginConfig = (PluginConfig) unsafe.allocateInstance(type) @SuppressWarnings("unchecked") T pluginConfig = (T) c.newInstance(); return pluginConfig; } }
Example #2
Source File: ReflectionUtils.java From FastAsyncWorldedit with GNU General Public License v3.0 | 6 votes |
public static void setFailsafeFieldValue(Field field, Object target, Object value) throws NoSuchFieldException, IllegalAccessException { // let's make the field accessible field.setAccessible(true); // next we change the modifier in the Field instance to // not be final anymore, thus tricking reflection into // letting us modify the static final field Field modifiersField = Field.class.getDeclaredField("modifiers"); modifiersField.setAccessible(true); int modifiers = modifiersField.getInt(field); // blank out the final bit in the modifiers int modifiers &= ~Modifier.FINAL; modifiersField.setInt(field, modifiers); try { FieldAccessor fa = ReflectionFactory.getReflectionFactory().newFieldAccessor(field, false); fa.set(target, value); } catch (NoSuchMethodError error) { field.set(target, value); } }
Example #3
Source File: DynamicCodec.java From bazel with Apache License 2.0 | 5 votes |
private static Constructor<?> getConstructor(Class<?> type) throws ReflectiveOperationException { Constructor<?> constructor = ReflectionFactory.getReflectionFactory() .newConstructorForSerialization(type, Object.class.getDeclaredConstructor()); constructor.setAccessible(true); return constructor; }
Example #4
Source File: Class.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
private static <U> Constructor<U>[] copyConstructors(Constructor<U>[] arg) { Constructor<U>[] out = arg.clone(); ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < out.length; i++) { out[i] = fact.copyConstructor(out[i]); } return out; }
Example #5
Source File: Class.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
private static ReflectionFactory getReflectionFactory() { if (reflectionFactory == null) { reflectionFactory = java.security.AccessController.doPrivileged (new sun.reflect.ReflectionFactory.GetReflectionFactoryAction()); } return reflectionFactory; }
Example #6
Source File: DynamicEnumType.java From Carbon-2 with GNU Lesser General Public License v3.0 | 5 votes |
private static void setField(Field field, Object target, Object value) throws NoSuchFieldException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException { field.setAccessible(true); Field modifiersField = Field.class.getDeclaredField("modifiers"); modifiersField.setAccessible(true); modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL); FieldAccessor fieldAccessor = ReflectionFactory.getReflectionFactory().newFieldAccessor(field, true); fieldAccessor.set(target, value); }
Example #7
Source File: DynamicEnumType.java From Carbon-2 with GNU Lesser General Public License v3.0 | 5 votes |
public static Object makeEnum(Class<?> enumClass, String name, int ordinal, Class<?>[] paramTypes, Object[] paramValues) throws Exception { ArrayList<Class<?>> allParamTypes = new ArrayList<Class<?>>(); allParamTypes.add(String.class); allParamTypes.add(Integer.TYPE); allParamTypes.addAll(Arrays.asList(paramTypes)); ArrayList<Object> allParamValues = new ArrayList<Object>(); allParamValues.add(name); allParamValues.add(Integer.valueOf(ordinal)); allParamValues.addAll(Arrays.asList(paramValues)); Constructor<?> enumConstructor = enumClass.getDeclaredConstructor((Class[]) allParamTypes.toArray(new Class[0])); ConstructorAccessor constructorAccessor = ReflectionFactory.getReflectionFactory().newConstructorAccessor(enumConstructor); return constructorAccessor.newInstance(allParamValues.toArray(new Object[0])); }
Example #8
Source File: Class.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
private static ReflectionFactory getReflectionFactory() { if (reflectionFactory == null) { reflectionFactory = java.security.AccessController.doPrivileged (new sun.reflect.ReflectionFactory.GetReflectionFactoryAction()); } return reflectionFactory; }
Example #9
Source File: Class.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
private static Method[] copyMethods(Method[] arg) { Method[] out = new Method[arg.length]; ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < arg.length; i++) { out[i] = fact.copyMethod(arg[i]); } return out; }
Example #10
Source File: Class.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
private static ReflectionFactory getReflectionFactory() { if (reflectionFactory == null) { reflectionFactory = java.security.AccessController.doPrivileged (new sun.reflect.ReflectionFactory.GetReflectionFactoryAction()); } return reflectionFactory; }
Example #11
Source File: Class.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
private static <U> Constructor<U>[] copyConstructors(Constructor<U>[] arg) { Constructor<U>[] out = arg.clone(); ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < out.length; i++) { out[i] = fact.copyConstructor(out[i]); } return out; }
Example #12
Source File: Class.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
private static Method[] copyMethods(Method[] arg) { Method[] out = new Method[arg.length]; ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < arg.length; i++) { out[i] = fact.copyMethod(arg[i]); } return out; }
Example #13
Source File: DynamicEnumType.java From Carbon with GNU Lesser General Public License v3.0 | 5 votes |
public static Object makeEnum(Class<?> enumClass, String name, int ordinal, Class<?>[] paramTypes, Object[] paramValues) throws Exception { ArrayList<Class<?>> allParamTypes = new ArrayList<Class<?>>(); allParamTypes.add(String.class); allParamTypes.add(Integer.TYPE); allParamTypes.addAll(Arrays.asList(paramTypes)); ArrayList<Object> allParamValues = new ArrayList<Object>(); allParamValues.add(name); allParamValues.add(Integer.valueOf(ordinal)); allParamValues.addAll(Arrays.asList(paramValues)); Constructor<?> enumConstructor = enumClass.getDeclaredConstructor((Class[]) allParamTypes.toArray(new Class[0])); ConstructorAccessor constructorAccessor = ReflectionFactory.getReflectionFactory().newConstructorAccessor(enumConstructor); return constructorAccessor.newInstance(allParamValues.toArray(new Object[0])); }
Example #14
Source File: Class.java From hottub with GNU General Public License v2.0 | 5 votes |
private static Method[] copyMethods(Method[] arg) { Method[] out = new Method[arg.length]; ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < arg.length; i++) { out[i] = fact.copyMethod(arg[i]); } return out; }
Example #15
Source File: Class.java From hottub with GNU General Public License v2.0 | 5 votes |
private static Field[] copyFields(Field[] arg) { Field[] out = new Field[arg.length]; ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < arg.length; i++) { out[i] = fact.copyField(arg[i]); } return out; }
Example #16
Source File: Bridge.java From hottub with GNU General Public License v2.0 | 5 votes |
private Bridge() { latestUserDefinedLoaderMethod = getLatestUserDefinedLoaderMethod(); unsafe = getUnsafe() ; reflectionFactory = (ReflectionFactory)AccessController.doPrivileged( new ReflectionFactory.GetReflectionFactoryAction()); }
Example #17
Source File: Class.java From Java8CN with Apache License 2.0 | 5 votes |
private static ReflectionFactory getReflectionFactory() { if (reflectionFactory == null) { reflectionFactory = java.security.AccessController.doPrivileged (new sun.reflect.ReflectionFactory.GetReflectionFactoryAction()); } return reflectionFactory; }
Example #18
Source File: Class.java From hottub with GNU General Public License v2.0 | 5 votes |
private static <U> Constructor<U>[] copyConstructors(Constructor<U>[] arg) { Constructor<U>[] out = arg.clone(); ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < out.length; i++) { out[i] = fact.copyConstructor(out[i]); } return out; }
Example #19
Source File: Class.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
private static ReflectionFactory getReflectionFactory() { if (reflectionFactory == null) { reflectionFactory = java.security.AccessController.doPrivileged (new sun.reflect.ReflectionFactory.GetReflectionFactoryAction()); } return reflectionFactory; }
Example #20
Source File: ReferenceCleanup.java From Carbon with GNU Lesser General Public License v3.0 | 5 votes |
private static void setField(Field field, Object target, Object value) throws NoSuchFieldException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException { field.setAccessible(true); Field modifiersField = Field.class.getDeclaredField("modifiers"); modifiersField.setAccessible(true); modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL); FieldAccessor fieldAccessor = ReflectionFactory.getReflectionFactory().newFieldAccessor(field, true); fieldAccessor.set(target, value); }
Example #21
Source File: Injector.java From Carbon with GNU Lesser General Public License v3.0 | 5 votes |
private static void setStaticFinalField(Field field, Object newValue) throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException { field.setAccessible(true); Field fieldModifiers = Field.class.getDeclaredField("modifiers"); fieldModifiers.setAccessible(true); fieldModifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL); FieldAccessor fieldAccessor = ReflectionFactory.getReflectionFactory().newFieldAccessor(field, true); fieldAccessor.set(null, newValue); }
Example #22
Source File: Class.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
private static Method[] copyMethods(Method[] arg) { Method[] out = new Method[arg.length]; ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < arg.length; i++) { out[i] = fact.copyMethod(arg[i]); } return out; }
Example #23
Source File: Class.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
private static Field[] copyFields(Field[] arg) { Field[] out = new Field[arg.length]; ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < arg.length; i++) { out[i] = fact.copyField(arg[i]); } return out; }
Example #24
Source File: DynamicEnumType.java From Carbon-2 with GNU Lesser General Public License v3.0 | 5 votes |
public static Object makeEnum(Class<?> enumClass, String name, int ordinal, Class<?>[] paramTypes, Object[] paramValues) throws Exception { ArrayList<Class<?>> allParamTypes = new ArrayList<Class<?>>(); allParamTypes.add(String.class); allParamTypes.add(Integer.TYPE); allParamTypes.addAll(Arrays.asList(paramTypes)); ArrayList<Object> allParamValues = new ArrayList<Object>(); allParamValues.add(name); allParamValues.add(Integer.valueOf(ordinal)); allParamValues.addAll(Arrays.asList(paramValues)); Constructor<?> enumConstructor = enumClass.getDeclaredConstructor((Class[]) allParamTypes.toArray(new Class[0])); ConstructorAccessor constructorAccessor = ReflectionFactory.getReflectionFactory().newConstructorAccessor(enumConstructor); return constructorAccessor.newInstance(allParamValues.toArray(new Object[0])); }
Example #25
Source File: Reflections.java From ysoserial-modified with MIT License | 5 votes |
@SuppressWarnings ( {"unchecked"} ) public static <T> T createWithConstructor ( Class<T> classToInstantiate, Class<? super T> constructorClass, Class<?>[] consArgTypes, Object[] consArgs ) throws NoSuchMethodException, InstantiationException, IllegalAccessException, InvocationTargetException { Constructor<? super T> objCons = constructorClass.getDeclaredConstructor(consArgTypes); objCons.setAccessible(true); Constructor<?> sc = ReflectionFactory.getReflectionFactory().newConstructorForSerialization(classToInstantiate, objCons); sc.setAccessible(true); return (T)sc.newInstance(consArgs); }
Example #26
Source File: ReflectionUtils.java From FastAsyncWorldedit with GNU General Public License v3.0 | 5 votes |
private static ConstructorAccessor getConstructorAccessor(Class<?> enumClass, Class<?>[] additionalParameterTypes) throws NoSuchMethodException { Class<?>[] parameterTypes = new Class[additionalParameterTypes.length + 2]; parameterTypes[0] = String.class; parameterTypes[1] = int.class; System.arraycopy(additionalParameterTypes, 0, parameterTypes, 2, additionalParameterTypes.length); return ReflectionFactory.getReflectionFactory().newConstructorAccessor(enumClass.getDeclaredConstructor(parameterTypes)); }
Example #27
Source File: Class.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
private static ReflectionFactory getReflectionFactory() { if (reflectionFactory == null) { reflectionFactory = java.security.AccessController.doPrivileged (new sun.reflect.ReflectionFactory.GetReflectionFactoryAction()); } return reflectionFactory; }
Example #28
Source File: Class.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
private static <U> Constructor<U>[] copyConstructors(Constructor<U>[] arg) { Constructor<U>[] out = arg.clone(); ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < out.length; i++) { out[i] = fact.copyConstructor(out[i]); } return out; }
Example #29
Source File: Class.java From jdk1.8-source-analysis with Apache License 2.0 | 5 votes |
private static Field[] copyFields(Field[] arg) { Field[] out = new Field[arg.length]; ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < arg.length; i++) { out[i] = fact.copyField(arg[i]); } return out; }
Example #30
Source File: Class.java From jdk-1.7-annotated with Apache License 2.0 | 5 votes |
private static Field[] copyFields(Field[] arg) { Field[] out = new Field[arg.length]; ReflectionFactory fact = getReflectionFactory(); for (int i = 0; i < arg.length; i++) { out[i] = fact.copyField(arg[i]); } return out; }