package org.tron.common.utils;

import java.lang.reflect.Field;

import java.lang.reflect.Method;

import org.springframework.util.ReflectionUtils;

public class ReflectUtils {

public static Object getFieldObject(Object target, String fieldName) {

Field field = ReflectionUtils.findField(target.getClass(), fieldName);

ReflectionUtils.makeAccessible(field);

return ReflectionUtils.getField(field, target);

}

public static <T> T getFieldValue(Object target, String fieldName) {

Field field = ReflectionUtils.findField(target.getClass(), fieldName);

ReflectionUtils.makeAccessible(field);

return (T) ReflectionUtils.getField(field, target);

}

public static void setFieldValue(Object target, String fieldName, Object value) {

Field field = ReflectionUtils.findField(target.getClass(), fieldName);

ReflectionUtils.makeAccessible(field);

ReflectionUtils.setField(field, target, value);

}

public static <T> T invokeMethod(Object target, String methodName) {

Method method = ReflectionUtils.findMethod(target.getClass(), methodName);

ReflectionUtils.makeAccessible(method);

return (T) ReflectionUtils.invokeMethod(method, target);

}

public static void invokeMethod(Object target, String methodName, Class[] param, Object... args) {

Method method = ReflectionUtils.findMethod(target.getClass(), methodName, param);

ReflectionUtils.makeAccessible(method);

ReflectionUtils.invokeMethod(method, target, args);

}

}