java.time.Period#isZero ( )源码实例Demo

下面列出了java.time.Period#isZero ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： datakernel 文件： StringFormatUtils.java

public static String formatPeriod(Period value) {
	if (value.isZero()) {
		return "0 days";
	}
	String result = "";
	int years = value.getYears(), months = value.getMonths(),
			days = value.getDays();
	if (years != 0) {
		result += years + " years ";
	}
	if (months != 0) {
		result += months + " months ";
	}
	if (days != 0) {
		result += days + " days ";
	}
	return result.trim();
}

源代码2 项目： Strata 文件： FpmlDocument.java

/**
 * Converts an FpML 'RelativeDateOffset' to a {@code DaysAdjustment}.
 * 
 * @param baseEl  the FpML adjustable date element
 * @return the days adjustment
 * @throws RuntimeException if unable to parse
 */
public DaysAdjustment parseRelativeDateOffsetDays(XmlElement baseEl) {
  // FpML content: ('periodMultiplier', 'period', 'dayType?',
  //                'businessDayConvention', 'BusinessCentersOrReference.model?'
  //                'dateRelativeTo', 'adjustedDate')
  // The 'dateRelativeTo' element is not used here
  // The 'adjustedDate' element is ignored
  Period period = parsePeriod(baseEl);
  if (period.toTotalMonths() != 0) {
    throw new FpmlParseException("Expected days-based period but found " + period);
  }
  Optional<XmlElement> dayTypeEl = baseEl.findChild("dayType");
  boolean calendarDays = period.isZero() || (dayTypeEl.isPresent() && dayTypeEl.get().getContent().equals("Calendar"));
  BusinessDayConvention fixingBdc = convertBusinessDayConvention(
      baseEl.getChild("businessDayConvention").getContent());
  HolidayCalendarId calendar = parseBusinessCenters(baseEl);
  if (calendarDays) {
    return DaysAdjustment.ofCalendarDays(
        period.getDays(), BusinessDayAdjustment.of(fixingBdc, calendar));
  } else {
    return DaysAdjustment.ofBusinessDays(period.getDays(), calendar);
  }
}

源代码3 项目： jadira 文件： StringColumnPeriodMapper.java

/**
 * Returns a string representation of the amount of time.
 * @param value Period to convert to a String
 * @return the amount of time in ISO8601 string format
 */
public String toString(Period value) {

    final String str;
    if (value.isZero()) {
        str = "PT0S";
    } else {
        StringBuilder buf = new StringBuilder();
        buf.append('P');
        if (value.getYears() != 0) {
            buf.append(value.getYears()).append('Y');
        }
        if (value.getMonths() != 0) {
            buf.append(value.getMonths()).append('M');
        }
        if (value.getDays() != 0) {
            buf.append(value.getDays()).append('D');
        }
        str = buf.toString();
    }
    return str;
}

源代码4 项目： jdk1.8-source-analysis 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码5 项目： dragonwell8_jdk 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码6 项目： TencentKona-8 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码7 项目： Strata 文件： FpmlDocument.java

/**
 * Converts an FpML 'AdjustedRelativeDateOffset' to a resolved {@code LocalDate}.
 * 
 * @param baseEl  the FpML adjustable date element
 * @return the resolved date
 * @throws RuntimeException if unable to parse
 */
public AdjustableDate parseAdjustedRelativeDateOffset(XmlElement baseEl) {
  // FpML content: ('periodMultiplier', 'period', 'dayType?',
  //                'businessDayConvention', 'BusinessCentersOrReference.model?'
  //                'dateRelativeTo', 'adjustedDate', 'relativeDateAdjustments?')
  // The 'adjustedDate' element is ignored
  XmlElement relativeToEl = lookupReference(baseEl.getChild("dateRelativeTo"));
  LocalDate baseDate;
  if (relativeToEl.hasContent()) {
    baseDate = parseDate(relativeToEl);
  } else if (relativeToEl.getName().contains("relative")) {
    baseDate = parseAdjustedRelativeDateOffset(relativeToEl).getUnadjusted();
  } else {
    throw new FpmlParseException(
        "Unable to resolve 'dateRelativeTo' to a date: " + baseEl.getChild("dateRelativeTo").getAttribute(HREF));
  }
  Period period = parsePeriod(baseEl);
  Optional<XmlElement> dayTypeEl = baseEl.findChild("dayType");
  boolean calendarDays = period.isZero() || (dayTypeEl.isPresent() && dayTypeEl.get().getContent().equals("Calendar"));
  BusinessDayAdjustment bda1 = parseBusinessDayAdjustments(baseEl);
  BusinessDayAdjustment bda2 = baseEl.findChild("relativeDateAdjustments")
      .map(el -> parseBusinessDayAdjustments(el))
      .orElse(bda1);
  // interpret and resolve, simple calendar arithmetic or business days
  LocalDate resolvedDate;
  if (period.getYears() > 0 || period.getMonths() > 0 || calendarDays) {
    resolvedDate = bda1.adjust(baseDate.plus(period), refData);
  } else {
    LocalDate datePlusBusDays = bda1.getCalendar().resolve(refData).shift(baseDate, period.getDays());
    resolvedDate = bda1.adjust(datePlusBusDays, refData);
  }
  return AdjustableDate.of(resolvedDate, bda2);
}

源代码8 项目： JDKSourceCode1.8 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码9 项目： desugar_jdk_libs 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码10 项目： openjdk-jdk8u 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码11 项目： openjdk-jdk8u-backup 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码12 项目： openjdk-jdk9 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码13 项目： jdk8u-jdk 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码14 项目： j2objc 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码15 项目： openjdk-8-source 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码16 项目： openjdk-8 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码17 项目： jdk8u_jdk 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码18 项目： jdk8u-dev-jdk 文件： Parsed.java

private void updateCheckConflict(LocalTime timeToSet, Period periodToSet) {
    if (time != null) {
        if (time.equals(timeToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different times: " + time + " " + timeToSet);
        }
        if (excessDays.isZero() == false && periodToSet.isZero() == false && excessDays.equals(periodToSet) == false) {
            throw new DateTimeException("Conflict found: Fields resolved to different excess periods: " + excessDays + " " + periodToSet);
        } else {
            excessDays = periodToSet;
        }
    } else {
        time = timeToSet;
        excessDays = periodToSet;
    }
}

源代码19 项目： phoebus 文件： TimeWarp.java

/** @param amount Relative time span
 *  @return Legacy specification, e.g. "-3 days -3.124 seconds"
 */
public static String formatAsLegacy(final TemporalAmount amount)
{
    final StringBuilder buf = new StringBuilder();

    if (amount instanceof Period)
    {
        final Period period = (Period) amount;
        if (period.isZero())
            return "now";
        if (period.getYears() > 1)
            buf.append(-period.getYears()).append(" years ");
        if (period.getMonths() > 0)
            buf.append(-period.getMonths()).append(" months ");
        if (period.getDays() > 0)
            buf.append(-period.getDays()).append(" days");
    }
    else
    {
        long secs = ((Duration) amount).getSeconds();
        if (secs == 0)
            return "now";

        int p = (int) (secs / (24*60*60));
        if (p > 0)
        {
            buf.append(-p).append(" days ");
            secs -= p * (24*60*60);
        }

        p = (int) (secs / (60*60));
        if (p > 0)
        {
            buf.append(-p).append(" hours ");
            secs -= p * (60*60);
        }

        p = (int) (secs / (60));
        if (p > 0)
        {
            buf.append(-p).append(" minutes ");
            secs -= p * (60);
        }

        final long ms = ((Duration) amount).getNano() / 1000000;
        if (ms > 0)
            buf.append(-secs - ms / 1000.0).append(" seconds");
        else
            if (secs > 0)
                buf.append(-secs).append(" seconds");
    }
    return buf.toString().trim();
}

源代码20 项目： phoebus 文件： TimeParser.java

/** Format a temporal amount
 *
 *  @param amount {@link TemporalAmount}
 *  @return Text like "2 days" that {@link #parseTemporalAmount(String)} can parse
 */
public static String format(final TemporalAmount amount)
{
    final StringBuilder buf = new StringBuilder();
    if (amount instanceof Period)
    {
        final Period period = (Period) amount;
        if (period.isZero())
            return NOW;

        if (period.getYears() == 1)
            buf.append("1 year ");
        else if (period.getYears() > 1)
            buf.append(period.getYears()).append(" years ");

        if (period.getMonths() == 1)
            buf.append("1 month ");
        else if (period.getMonths() > 0)
            buf.append(period.getMonths()).append(" months ");

        if (period.getDays() == 1)
            buf.append("1 day");
        else if (period.getDays() > 0)
            buf.append(period.getDays()).append(" days");
    }
    else
    {
        long secs = ((Duration) amount).getSeconds();
        if (secs == 0)
            return NOW;

        int p = (int) (secs / (24*60*60));
        if (p > 0)
        {
            if (p == 1)
                buf.append("1 day ");
            else
                buf.append(p).append(" days ");
            secs -= p * (24*60*60);
        }

        p = (int) (secs / (60*60));
        if (p > 0)
        {
            if (p == 1)
                buf.append("1 hour ");
            else
                buf.append(p).append(" hours ");
            secs -= p * (60*60);
        }

        p = (int) (secs / (60));
        if (p > 0)
        {
            if (p == 1)
                buf.append("1 minute ");
            else
                buf.append(p).append(" minutes ");
            secs -= p * (60);
        }

        if (secs > 0)
            if (secs == 1)
                buf.append("1 second ");
            else
                buf.append(secs).append(" seconds ");

        final int ms = ((Duration)amount).getNano() / 1000000;
        if (ms > 0)
            buf.append(ms).append(" ms");
    }
    return buf.toString().trim();
}