org.apache.kylin.common.util.DateFormat类的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.apache.kylin.common.util.DateFormat类的一些代码示例，展示了DateFormat类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。DateFormat类的具体详情如下：
包路径：org.apache.kylin.common.util.DateFormat
类名称：DateFormat

DateFormat介绍

暂无

代码示例

代码示例来源：origin: apache/kylin

@Override
public long valueToCode(String value) {
  long millis = DateFormat.stringToMillis(value);
  return millis / 1000;
}

代码示例来源：origin: apache/kylin

public static String formatToDateStr(long millis) {
  return formatToDateStr(millis, DEFAULT_DATE_PATTERN);
}

代码示例来源：origin: apache/kylin

case 1:
  normalized = TimeUtil.getMinuteStart(t);
  result.add(DateFormat.formatToTimeWithoutMilliStr(normalized));
  break;
case 2:
  normalized = TimeUtil.getHourStart(t);
  result.add(DateFormat.formatToTimeWithoutMilliStr(normalized));
  break;
case 3:
  normalized = TimeUtil.getDayStart(t);
  result.add(DateFormat.formatToDateStr(normalized));
  break;
case 4:
  normalized = TimeUtil.getWeekStart(t);
  result.add(DateFormat.formatToDateStr(normalized));
  break;
case 5:
  normalized = TimeUtil.getMonthStart(t);
  result.add(DateFormat.formatToDateStr(normalized));
  break;
case 6:
  normalized = TimeUtil.getQuarterStart(t);
  result.add(DateFormat.formatToDateStr(normalized));
  break;
case 7:
  normalized = TimeUtil.getYearStart(t);
  result.add(DateFormat.formatToDateStr(normalized));
  break;
default:

代码示例来源：origin: apache/kylin

private static String datePlus(String date, int plusDays) {
  long millis = DateFormat.stringToMillis(date);
  millis += (1000L * 3600L * 24L) * plusDays;
  return DateFormat.formatToDateStr(millis);
}

代码示例来源：origin: apache/kylin

public static boolean isInputFormatDate(String dateStr, String formatStr) {
  try {
    return dateStr.equals(dateToString(stringToDate(dateStr, formatStr), formatStr));
  } catch (Exception ex) {
    return false;
  }
}

代码示例来源：origin: apache/kylin

public static long stringToMillis(String str) {
  // try to be smart and guess the date format
  if (isAllDigits(str)) {
    if (str.length() == 8 && isInputFormatDate(str, COMPACT_DATE_PATTERN))
      //TODO: might be prolematic if an actual ts happends to be 8 digits, e.g. 1970-01-01 10:00:01.123
      return stringToDate(str, COMPACT_DATE_PATTERN).getTime();
    else if (str.length() == 10 && isInputFormatDate(str, YYYYMMDDHH))
      return stringToDate(str, YYYYMMDDHH).getTime();
    else if (str.length() == 12 && isInputFormatDate(str, YYYYMMDDHHMM))
      return stringToDate(str, YYYYMMDDHHMM).getTime();
    else if (str.length() == 14 && isInputFormatDate(str, YYYYMMDDHHMMSS))
      return stringToDate(str, YYYYMMDDHHMMSS).getTime();
    else
      return Long.parseLong(str);
  } else if (str.length() == 10) {
    return stringToDate(str, DEFAULT_DATE_PATTERN).getTime();
  } else if (str.length() == 13) {
    return stringToDate(str, YYYY_MM_DD_HH).getTime();
  } else if (str.length() == 16) {
    return stringToDate(str, YYYY_MM_DD_HH_MM).getTime();
  } else if (str.length() == 19) {
    return stringToDate(str, DEFAULT_DATETIME_PATTERN_WITHOUT_MILLISECONDS).getTime();
  } else if (str.length() > 19) {
    return stringToDate(str, DEFAULT_DATETIME_PATTERN_WITH_MILLISECONDS).getTime();
  } else {
    throw new IllegalArgumentException("there is no valid date pattern for:" + str);
  }
}

代码示例来源：origin: apache/kylin

public void encodeDecode(String origin) {
  long a = encode(origin);
  String back = decode(a);
  String originChoppingMilis = DateFormat.formatToTimeWithoutMilliStr(DateFormat.stringToMillis(origin));
  String backMillis = DateFormat.formatToTimeWithoutMilliStr(Long.parseLong(back));
  Assert.assertEquals(originChoppingMilis, backMillis);
}

代码示例来源：origin: apache/kylin

public void test1() throws Exception {
  System.out.println(org.apache.kylin.common.util.DateFormat.formatToTimeStr(1433833611000L));
  System.out.println(org.apache.kylin.common.util.DateFormat.formatToTimeStr(1433250517000L));
  System.out.println(org.apache.kylin.common.util.DateFormat.stringToMillis("2015-06-01 00:00:00"));
  System.out.println(org.apache.kylin.common.util.DateFormat.stringToMillis("2015-05-15 17:00:00"));

代码示例来源：origin: org.apache.kylin/kylin-metadata

Date dateValue = DateFormat.stringToDate(strValue); // NOTE: forces GMT timezone
  long millis = dateValue.getTime();
  long days = millis / (1000 * 3600 * 24);
  return new BigDecimal(strValue);
} else if ("timestamp".equals(dataType)) {
  return Long.valueOf(DateFormat.stringToMillis(strValue));
} else if ("float".equals(dataType)) {
  return Float.valueOf(strValue);

代码示例来源：origin: apache/kylin

private String formatTime(String dateStr, DataType dataType) {
    if (dataType.isDatetime() || dataType.isTime()) {
      throw new RuntimeException("Datetime and time type are not supported yet");
    }

    if (DateFormat.isSupportedDateFormat(dateStr)) {
      return dateStr;
    }

    long millis = Long.parseLong(dateStr);
    if (dataType.isTimestamp()) {
      return DateFormat.formatToTimeStr(millis);
    } else if (dataType.isDate()) {
      return DateFormat.formatToDateStr(millis);
    } else {
      throw new RuntimeException("Unknown type " + dataType + " to formatTime");
    }
  }
}

代码示例来源：origin: apache/kylin

@Override
public String next() {
  if (type.isStringFamily()) {
    // string
    return format.replace(ColumnGenConfig.$RANDOM, "" + randomInt());
  } else if (type.isTimeFamily()) {
    // time
    return DateFormat.formatToTimeStr(randomMillis(), format);
  } else if (type.isDateTimeFamily()) {
    // date
    return DateFormat.formatToDateStr(randomMillis(), format);
  } else if (type.isIntegerFamily()) {
    // integer
    return formatNumber(randomInt());
  } else if (type.isNumberFamily()) {
    // double
    return formatNumber(randomDouble());
  } else {
    throw new IllegalStateException();
  }
}

代码示例来源：origin: apache/kylin

public DateTimeParser(Map<String, String> properties) {
  super(properties);
  tsPattern = properties.get(StreamingParser.PROPERTY_TS_PATTERN);
  try {
    formatter = org.apache.kylin.common.util.DateFormat.getDateFormat(tsPattern);
  } catch (Throwable e) {
    throw new IllegalStateException("Invalid tsPattern: '" + tsPattern + "'.");
  }
}

代码示例来源：origin: apache/kylin

public static Date stringToDate(String str) {
  return stringToDate(str, DEFAULT_DATE_PATTERN);
}

代码示例来源：origin: apache/kylin

@Override
  public String toString() {
    return "BadQueryEntry [ adj=" + adj + ", server=" + server + ", startTime=" + DateFormat.formatToTimeStr(startTime) + " ]";
  }
}

代码示例来源：origin: apache/kylin

@Override
final protected String getValueFromIdImpl(int id) {
  if (id < baseId || id > maxId)
    throw new IllegalArgumentException("ID '" + id + "' is out of range [" + baseId + "," + maxId + "]");
  long millis = DateDimEnc.getMillisFromNumOfDaysSince0000(calcSeqNoFromId(id));
  return dateToString(new Date(millis), pattern);
}

代码示例来源：origin: org.apache.kylin/kylin-common

public static long stringToMillis(String str) {
  if (isAllDigits(str)) {
    return Long.parseLong(str);
  } else if (str.length() == 10) {
    return stringToDate(str, DEFAULT_DATE_PATTERN).getTime();
  } else if (str.length() == 19) {
    return stringToDate(str, DEFAULT_DATETIME_PATTERN_WITHOUT_MILLISECONDS).getTime();
  } else if (str.length() == 23) {
    return stringToDate(str, DEFAULT_DATETIME_PATTERN_WITH_MILLISECONDS).getTime();
  } else {
    throw new IllegalArgumentException("there is no valid date pattern for:" + str);
  }
}

代码示例来源：origin: apache/kylin

/**
 *
 * @param id
 * @return return like "0000001430812800000"
 */
@Override
protected String getValueFromIdImpl(int id) {
  if (id == nullId())
    return null;
  long millis = 1000L * id;
  return DateFormat.formatToTimeWithoutMilliStr(millis);
}

代码示例来源：origin: org.apache.kylin/kylin-core-cube

private static String datePlus(String date, int plusDays) {
  long millis = DateFormat.stringToMillis(date);
  millis += (1000L * 3600L * 24L) * plusDays;
  return DateFormat.formatToDateStr(millis);
}

代码示例来源：origin: apache/kylin

public void encodeDecode(String origin) {
  int a = dict.getIdFromValue(origin);
  String back = dict.getValueFromId(a);
  String originChoppingMilis = DateFormat.formatToTimeWithoutMilliStr(DateFormat.stringToMillis(origin));
  Assert.assertEquals(originChoppingMilis, back);
}

代码示例来源：origin: org.apache.kylin/kylin-core-metadata

private String formatTime(String dateStr, DataType dataType) {
    if (dataType.isDatetime() || dataType.isTime()) {
      throw new RuntimeException("Datetime and time type are not supported yet");
    }

    if (DateFormat.isSupportedDateFormat(dateStr)) {
      return dateStr;
    }

    long millis = Long.parseLong(dateStr);
    if (dataType.isTimestamp()) {
      return DateFormat.formatToTimeStr(millis);
    } else if (dataType.isDate()) {
      return DateFormat.formatToDateStr(millis);
    } else {
      throw new RuntimeException("Unknown type " + dataType + " to formatTime");
    }
  }
}

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