BundleUtil

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/** * * Copyright (c) 2014 CoderKiss * * CoderKiss[AT]gmail.com * */package com.kisstools.utils;import java.util.Set;import android.os.Bundle;import android.text.TextUtils;public class BundleUtil {   public static final String TAG = "BundleUtil";   public static String getString(Bundle bundle, String key) {      return getString(bundle, key, "");   }   private static String getString(Bundle bundle, String key, String df) {      if (df == null) {         df = "";      }      return getValue(bundle, key, df);   }   public static boolean getBoolean(Bundle bundle, String key, boolean df) {      return getValue(bundle, key, df);   }   public static int getInt(Bundle bundle, String key) {      return getInt(bundle, key, 0);   }   public static int getInt(Bundle bundle, String key, int df) {      return getValue(bundle, key, df);   }   public static double getDouble(Bundle bundle, String key) {      return getDouble(bundle, key, 0.0);   }   public static double getDouble(Bundle bundle, String key, double df) {      return getValue(bundle, key, df);   }   @SuppressWarnings("unchecked")   public static <T> T getValue(Bundle bundle, String key, T df) {      if (bundle == null || TextUtils.isEmpty(key)) {         return df;      }      if (df == null) {         return df;      }      if (!bundle.containsKey(key)) {         return df;      }      T value = df;      Object obj = bundle.get(key);      if (obj != null && value.getClass().isAssignableFrom(obj.getClass())) {         value = (T) obj;      } else {         LogUtil.w(TAG, "[key] " + key + " [value] " + obj);      }      return value;   }   public static final void showContent(Bundle bundle) {      if (bundle == null) {         return;      }      StringBuilder builder = new StringBuilder();      builder.append("bundle contnet\n");      Set<String> keys = bundle.keySet();      for (String key : keys) {         builder.append("[" + key + "]<->[" + bundle.get(key) + "]\n");      }      String content = builder.toString();      LogUtil.d(TAG, content);   }}
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