Java tutorial
//package com.java2s; /* * Copyright (C) 2011 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.text.TextUtils; import java.lang.reflect.Field; public class Main { public static Field getField(final Class<?> targetClass, final String name) { if (targetClass == null || TextUtils.isEmpty(name)) { return null; } try { return targetClass.getField(name); } catch (final SecurityException | NoSuchFieldException e) { // ignore } return null; } }