org.elasticsearch.hadoop.yarn.util

Class ReflectionUtils

java.lang.Object

org.elasticsearch.hadoop.yarn.util.ReflectionUtils

public abstract class ReflectionUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
ReflectionUtils()

Method Summary

Modifier and Type	Method and Description
static Field	findField(Class<?> clazz, String name)
static Field	findField(Class<?> clazz, String name, Class<?> type)
static Method	findMethod(Class<?> targetClass, String name, Class<?>... paramTypes)
static <T> T	getField(Field field, Object target)
static <T> T	invoke(Method method, Object target, Object... args)
static void	makeAccessible(AccessibleObject accessible)
static void	setField(Field field, Object target, Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionUtils

public ReflectionUtils()

Method Detail

findField

public static Field findField(Class<?> clazz,
                              String name)

findField

public static Field findField(Class<?> clazz,
                              String name,
                              Class<?> type)

getField

public static <T> T getField(Field field,
                             Object target)

setField

public static void setField(Field field,
                            Object target,
                            Object value)

makeAccessible

public static void makeAccessible(AccessibleObject accessible)

findMethod

public static Method findMethod(Class<?> targetClass,
                                String name,
                                Class<?>... paramTypes)

invoke

public static <T> T invoke(Method method,
                           Object target,
                           Object... args)