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 { /** Whether to log debug output. */ private static boolean DEBUG = false; public static Field getField(Class<?> targetClass, String name) { if ((targetClass == null) || (TextUtils.isEmpty(name))) { return null; } try { return targetClass.getDeclaredField(name); } catch (Exception e) { if (DEBUG) { e.printStackTrace(); } } return null; } }