org.glowroot.agent.plugin.api.util

Class Reflection

java.lang.Object

org.glowroot.agent.plugin.api.util.Reflection

public class Reflection
extends Object

Method Summary

Modifier and Type	Method and Description
static Field	getDeclaredField(Class<?> clazz, String fieldName)
static Object	getFieldValue(Field field, Object obj)
static Method	getMethod(Class<?> clazz, String methodName)
static <T> T	invoke(Method method, Object obj)
static <T> T	invokeWithDefault(Method method, Object obj, T defaultValue)

Methods inherited from class java.lang.Object

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

Method Detail

getDeclaredField

@Nullable
public static Field getDeclaredField(@Nullable
                                                Class<?> clazz,
                                                String fieldName)

getFieldValue

@Nullable
public static Object getFieldValue(@Nullable
                                              Field field,
                                              Object obj)

getMethod

@Nullable
public static Method getMethod(@Nullable
                                          Class<?> clazz,
                                          String methodName)

invoke

public static <T> T invoke(@Nullable
                           Method method,
                           Object obj)

invokeWithDefault

public static <T> T invokeWithDefault(@Nullable
                                      Method method,
                                      Object obj,
                                      T defaultValue)