コード例 #1
0
ファイル: DataMembers.java プロジェクト: njusegzyf/ZYF-Base
  public static <T> String ToFormatString(
      final T data, final DataMemberMap<T> dataMemberMap, final String typeName) {
    checkNotNull(data);
    checkNotNull(dataMemberMap);
    checkNotNull(typeName);

    Iterable<String> formatMemberStrings =
        Iterables.Map(
            dataMemberMap.values(),
            new Func1<IDataMember<T>, String>() {

              @Override
              public String DoFunc(IDataMember<T> in1) {
                return DEFAULT_JOINER.join(
                    in1.GetDataMemberName(), // 首先是DataMember的Name
                    CommonOP.NullCoalescing(
                        in1.GetDataSafely(data),
                        "",
                        NULL_VALUE)); // 然后是用DataMember从data获取的值,为空则设为NULL_VALUE
              }
            });

    // return DEFAULT_JOINER.join(Iterables.Concat(typeName, formatMemberStrings));
    return typeName + DEFAULT_SEPARATOR + DEFAULT_JOINER.join(formatMemberStrings);
  }
コード例 #2
0
ファイル: DataMembers.java プロジェクト: njusegzyf/ZYF-Base
  public static <T> void FillDataWithFormatString(
      final String dataString,
      final T data,
      final DataMemberMap<T> dataMemberMap,
      final String typeName) {
    checkNotNull(dataString);
    checkNotNull(data);
    checkNotNull(dataMemberMap);
    checkNotNull(typeName);

    Iterator<String> memberStrings = DEFAULT_SPLITTER.split(dataString).iterator();

    checkArgument(memberStrings.hasNext());
    checkArgument(memberStrings.next().equalsIgnoreCase(typeName), "Type name is wrong.");

    while (memberStrings.hasNext()) {
      String memberName = memberStrings.next();
      checkArgument(memberStrings.hasNext(), "The dataString is wrong.");
      String memberValue = memberStrings.next();

      dataMemberMap.SetDataInSourceSafely(memberValue, data, memberName);
    }
  }