Java DateTimeFormatterBuilder類代碼示例

本文整理匯總了Java中java.time.format.DateTimeFormatterBuilder類的典型用法代碼示例。如果您正苦於以下問題：Java DateTimeFormatterBuilder類的具體用法？Java DateTimeFormatterBuilder怎麽用？Java DateTimeFormatterBuilder使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。

DateTimeFormatterBuilder類屬於java.time.format包，在下文中一共展示了DateTimeFormatterBuilder類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: test_resolveFourToDate

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="resolveFourToDate")
public void test_resolveFourToDate(TemporalField field1, long value1,
                                    TemporalField field2, long value2,
                                    TemporalField field3, long value3,
                                    TemporalField field4, long value4,
                                    LocalDate expectedDate) {
    String str = value1 + " " + value2 + " " + value3 + " " + value4;
    DateTimeFormatter f = new DateTimeFormatterBuilder()
            .appendValue(field1).appendLiteral(' ')
            .appendValue(field2).appendLiteral(' ')
            .appendValue(field3).appendLiteral(' ')
            .appendValue(field4).toFormatter();

    TemporalAccessor accessor = f.parse(str);
    assertEquals(accessor.query(TemporalQueries.localDate()), expectedDate);
    assertEquals(accessor.query(TemporalQueries.localTime()), null);
}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:18，代碼來源:TCKDateTimeParseResolver.java

示例2: testCalculateDateTimeDateTime

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
public void testCalculateDateTimeDateTime() {
	WeightedDateSimilarity sim = new WeightedDateSimilarity(0, 0, 1);
	sim.setYearRange(10);
	
	DateTimeFormatter formatter = new DateTimeFormatterBuilder()
	        .appendPattern("yyyy-MM-dd")
	        .parseDefaulting(ChronoField.CLOCK_HOUR_OF_DAY, 0)
	        .parseDefaulting(ChronoField.MINUTE_OF_HOUR, 0)
	        .parseDefaulting(ChronoField.SECOND_OF_MINUTE, 0)
	        .toFormatter(Locale.ENGLISH);
	
	LocalDateTime dt1 = LocalDateTime.parse("2015-01-01", formatter);
	LocalDateTime dt2 = LocalDateTime.parse("2014-01-01", formatter);
	LocalDateTime dt3 = LocalDateTime.parse("2010-01-01", formatter);
	LocalDateTime dt4 = LocalDateTime.parse("2005-01-01", formatter);
	LocalDateTime dt5 = LocalDateTime.parse("1905-01-01", formatter);
	
	assertEquals(1.0, sim.calculate(dt1, dt1));
	assertEquals(0.9, sim.calculate(dt1, dt2));
	assertEquals(0.9, sim.calculate(dt2, dt1));
	assertEquals(0.5, sim.calculate(dt1, dt3));
	assertEquals(0.0, sim.calculate(dt1, dt4));
	assertEquals(0.0, sim.calculate(dt1, dt5));
}

開發者ID:olehmberg，項目名稱:winter，代碼行數:25，代碼來源:WeightedDateSimilarityTest.java

示例3: test_parse_resolve_localizedWomDow_lenient

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWomDow_lenient(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField womField = week.weekOfMonth();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(MONTH_OF_YEAR).appendLiteral(':')
                .appendValue(womField).appendLiteral(':')
                .appendValue(dowField).toFormatter().withResolverStyle(LENIENT);
        int wom = date.get(womField);
        int dow = date.get(dowField);
        for (int j = wom - 10; j < wom + 10; j++) {
            String str = date.getYear() + ":" + date.getMonthValue() + ":" + j + ":" + dow;
            LocalDate parsed = LocalDate.parse(str, f);
            assertEquals(parsed, date.plusWeeks(j - wom), " ::" + str + ": :" + i + "::" + j);
        }

        date = date.plusDays(1);
    }
}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:25，代碼來源:TCKWeekFields.java

示例4: generateDS2

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
private DataSet<Movie, Attribute> generateDS2() {
	DataSet<Movie, Attribute> ds = new HashedDataSet<>();
	DateTimeFormatter formatter = new DateTimeFormatterBuilder()
	        .appendPattern("yyyy-MM-dd")
	        .parseDefaulting(ChronoField.CLOCK_HOUR_OF_DAY, 0)
	        .parseDefaulting(ChronoField.MINUTE_OF_HOUR, 0)
	        .parseDefaulting(ChronoField.SECOND_OF_MINUTE, 0)
	        .toFormatter(Locale.ENGLISH);
	
	Movie m1 = new Movie("4", "DS2");
	m1.setDate(LocalDateTime.parse("1983-10-10", formatter));
	ds.add(m1);
	Movie m2 = new Movie("5", "DS2");
	m2.setDate(LocalDateTime.parse("1984-10-10", formatter));
	ds.add(m2);
	Movie m3 = new Movie("6", "DS2");
	m3.setDate(LocalDateTime.parse("1995-10-10", formatter));
	ds.add(m3);
	return ds;
}

開發者ID:olehmberg，項目名稱:winter，代碼行數:21，代碼來源:SortedNeighbourhoodBlockerTest.java

示例5: test_parse_resolve_localizedWomDow

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWomDow(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField womField = week.weekOfMonth();

    for (int i = 1; i <= 15; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(MONTH_OF_YEAR).appendLiteral(':')
                .appendValue(womField).appendLiteral(':')
                .appendValue(dowField).toFormatter();
        String str = date.getYear() + ":" + date.getMonthValue() + ":" +
                date.get(womField) + ":" + date.get(dowField);
        LocalDate parsed = LocalDate.parse(str, f);
        assertEquals(parsed, date, " :: " + str + " " + i);

        date = date.plusDays(1);
    }
}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:22，代碼來源:TCKWeekFields.java

示例6: test_parse_parseLenientQuarter_SMART

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider = "parseLenientQuarter")
public void test_parse_parseLenientQuarter_SMART(String str, LocalDate expected, boolean smart) {
    DateTimeFormatter f = new DateTimeFormatterBuilder()
            .appendValue(YEAR).appendLiteral(':')
            .appendValue(IsoFields.QUARTER_OF_YEAR).appendLiteral(':')
            .appendValue(IsoFields.DAY_OF_QUARTER)
            .toFormatter().withResolverStyle(ResolverStyle.SMART);
    if (smart) {
        LocalDate parsed = LocalDate.parse(str, f);
        assertEquals(parsed, expected);
    } else {
        try {
            LocalDate.parse(str, f);
            fail("Should have failed");
        } catch (DateTimeParseException ex) {
            // expected
        }
    }
}

開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:20，代碼來源:TCKIsoFields.java

示例7: test_signStyle

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider = "signStyle")
public void test_signStyle(LocalDate localDate, SignStyle style, Class<?> expectedEx, String expectedStr) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    DateTimeFormatter formatter = builder.appendValue(ChronoField.YEAR, 2, 4, style)
                                         .toFormatter();
    formatter = formatter.withZone(ZoneOffset.UTC);
    if (expectedEx == null) {
        String output = formatter.format(localDate);
        assertEquals(output, expectedStr);
    } else {
        try {
            formatter.format(localDate);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:19，代碼來源:TCKSignStyle.java

示例8: test_resolveClockHourOfDay

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="resolveClockHourOfDay")
public void test_resolveClockHourOfDay(ResolverStyle style, long value, Integer expectedHour, int expectedDays) {
    String str = Long.toString(value);
    DateTimeFormatter f = new DateTimeFormatterBuilder().appendValue(CLOCK_HOUR_OF_DAY).toFormatter();

    if (expectedHour != null) {
        TemporalAccessor accessor = f.withResolverStyle(style).parse(str);
        assertEquals(accessor.query(TemporalQueries.localDate()), null);
        assertEquals(accessor.query(TemporalQueries.localTime()), LocalTime.of(expectedHour, 0));
        assertEquals(accessor.query(DateTimeFormatter.parsedExcessDays()), Period.ofDays(expectedDays));
    } else {
        try {
            f.withResolverStyle(style).parse(str);
            fail();
        } catch (DateTimeParseException ex) {
            // expected
        }
    }
}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:20，代碼來源:TCKDateTimeParseResolver.java

示例9: test_parse_resolve_localizedWom_lenient

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWom_lenient(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField womField = week.weekOfMonth();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(MONTH_OF_YEAR).appendLiteral(':')
                .appendValue(womField).appendLiteral(':')
                .appendValue(DAY_OF_WEEK).toFormatter().withResolverStyle(LENIENT);
        int wom = date.get(womField);
        int dow = date.get(DAY_OF_WEEK);
        for (int j = wom - 10; j < wom + 10; j++) {
            String str = date.getYear() + ":" + date.getMonthValue() + ":" + j + ":" + dow;
            LocalDate parsed = LocalDate.parse(str, f);
            assertEquals(parsed, date.plusWeeks(j - wom), " ::" + str + ": :" + i + "::" + j);
        }

        date = date.plusDays(1);
    }
}

開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:24，代碼來源:TCKWeekFields.java

示例10: test_parse_resolve_localizedWoy

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWoy(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField woyField = week.weekOfYear();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(woyField).appendLiteral(':')
                .appendValue(DAY_OF_WEEK).toFormatter();
        String str = date.getYear() + ":" +
                date.get(woyField) + ":" + date.get(DAY_OF_WEEK);
        LocalDate parsed = LocalDate.parse(str, f);
        assertEquals(parsed, date, " :: " + str + " " + i);

        date = date.plusDays(1);
    }
}

開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:20，代碼來源:TCKWeekFields.java

示例11: test_parse_resolve_localizedWoyDow_lenient

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWoyDow_lenient(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField woyField = week.weekOfYear();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(YEAR).appendLiteral(':')
                .appendValue(woyField).appendLiteral(':')
                .appendValue(dowField).toFormatter().withResolverStyle(LENIENT);
        int woy = date.get(woyField);
        int dow = date.get(dowField);
        for (int j = woy - 60; j < woy + 60; j++) {
            String str = date.getYear() + ":" + j + ":" + dow;
            LocalDate parsed = LocalDate.parse(str, f);
            assertEquals(parsed, date.plusWeeks(j - woy), " ::" + str + ": :" + i + "::" + j);
        }

        date = date.plusDays(1);
    }
}

開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:24，代碼來源:TCKWeekFields.java

示例12: test_reducedWithChronoYearOfEra

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="ReducedWithChrono")
public void test_reducedWithChronoYearOfEra(ChronoLocalDate date) {
    Chronology chrono = date.getChronology();
    DateTimeFormatter df
            = new DateTimeFormatterBuilder().appendValueReduced(YEAR_OF_ERA, 2, 2, LocalDate.of(2000, 1, 1))
            .toFormatter()
            .withChronology(chrono);
    int expected = date.get(YEAR_OF_ERA);
    String input = df.format(date);

    ParsePosition pos = new ParsePosition(0);
    TemporalAccessor parsed = df.parseUnresolved(input, pos);
    int actual = parsed.get(YEAR_OF_ERA);
    assertEquals(actual, expected,
            String.format("Wrong date parsed, chrono: %s, input: %s",
            chrono, input));

}

開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:19，代碼來源:TestReducedParser.java

示例13: test_parse_resolve_localizedWoWBYDow

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="weekFields")
public void test_parse_resolve_localizedWoWBYDow(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 31);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField wowbyField = week.weekOfWeekBasedYear();
    TemporalField yowbyField = week.weekBasedYear();

    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder()
                .appendValue(yowbyField).appendLiteral(':')
                .appendValue(wowbyField).appendLiteral(':')
                .appendValue(dowField).toFormatter();
        String str = date.get(yowbyField) + ":" + date.get(wowbyField) + ":" +
                date.get(dowField);
        LocalDate parsed = LocalDate.parse(str, f);
        assertEquals(parsed, date, " :: " + str + " " + i);

        date = date.plusDays(1);
    }
}

開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:22，代碼來源:TCKWeekFields.java

示例14: test_parse_WeekBasedYear

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="LocalWeekBasedYearPatterns")
public void test_parse_WeekBasedYear(String pattern, String text, int pos, int expectedPos, LocalDate expectedValue) {
    ParsePosition ppos = new ParsePosition(pos);
    DateTimeFormatterBuilder b = new DateTimeFormatterBuilder().appendPattern(pattern);
    DateTimeFormatter dtf = b.toFormatter(locale);
    TemporalAccessor parsed = dtf.parseUnresolved(text, ppos);
    if (ppos.getErrorIndex() != -1) {
        assertEquals(ppos.getErrorIndex(), expectedPos);
    } else {
        WeekFields weekDef = WeekFields.of(locale);
        assertEquals(ppos.getIndex(), expectedPos, "Incorrect ending parse position");
        assertEquals(parsed.isSupported(weekDef.dayOfWeek()), pattern.indexOf('e') >= 0);
        assertEquals(parsed.isSupported(weekDef.weekOfWeekBasedYear()), pattern.indexOf('w') >= 0);
        assertEquals(parsed.isSupported(weekDef.weekBasedYear()), pattern.indexOf('Y') >= 0);
        // ensure combination resolves into a date
        LocalDate result = LocalDate.parse(text, dtf);
        assertEquals(result, expectedValue, "LocalDate incorrect for " + pattern + ", weekDef: " + weekDef);
    }
}

開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:20，代碼來源:TCKLocalizedFieldParser.java

示例15: test_resolveThreeNoChange

import java.time.format.DateTimeFormatterBuilder; //導入依賴的package包/類
@Test(dataProvider="resolveThreeNoChange")
public void test_resolveThreeNoChange(TemporalField field1, long value1, TemporalField field2, long value2, TemporalField field3, long value3) {
    String str = value1 + " " + value2 + " " + value3;
    DateTimeFormatter f = new DateTimeFormatterBuilder()
            .appendValue(field1).appendLiteral(' ')
            .appendValue(field2).appendLiteral(' ')
            .appendValue(field3).toFormatter();
    TemporalAccessor accessor = f.parse(str);

    assertEquals(accessor.query(TemporalQueries.localDate()), null);
    assertEquals(accessor.query(TemporalQueries.localTime()), null);
    assertEquals(accessor.isSupported(field1), true);
    assertEquals(accessor.isSupported(field2), true);
    assertEquals(accessor.isSupported(field3), true);
    assertEquals(accessor.getLong(field1), value1);
    assertEquals(accessor.getLong(field2), value2);
    assertEquals(accessor.getLong(field3), value3);
}

開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:19，代碼來源:TCKDateTimeParseResolver.java

注：本文中的java.time.format.DateTimeFormatterBuilder類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。