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Java DateTimeFormatterBuilder.toFormatter方法代碼示例

本文整理匯總了Java中java.time.format.DateTimeFormatterBuilder.toFormatter方法的典型用法代碼示例。如果您正苦於以下問題：Java DateTimeFormatterBuilder.toFormatter方法的具體用法？Java DateTimeFormatterBuilder.toFormatter怎麽用？Java DateTimeFormatterBuilder.toFormatter使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.time.format.DateTimeFormatterBuilder的用法示例。


在下文中一共展示了DateTimeFormatterBuilder.toFormatter方法的6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_parse_textLocalDate

import java.time.format.DateTimeFormatterBuilder; //導入方法依賴的package包/類
@Test(dataProvider="LocalWeekMonthYearPatterns")
public void test_parse_textLocalDate(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 {
        assertEquals(ppos.getIndex(), expectedPos, "Incorrect ending parse position");
        assertEquals(parsed.isSupported(YEAR_OF_ERA), true);
        assertEquals(parsed.isSupported(WeekFields.of(locale).dayOfWeek()), true);
        assertEquals(parsed.isSupported(WeekFields.of(locale).weekOfMonth()) ||
                parsed.isSupported(WeekFields.of(locale).weekOfYear()), true);
        // ensure combination resolves into a date
        LocalDate result = LocalDate.parse(text, dtf);
        assertEquals(result, expectedValue, "LocalDate incorrect for " + pattern);
    }
}
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2: test_parse_WeekBasedYear

import java.time.format.DateTimeFormatterBuilder; //導入方法依賴的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3: test_parseAdjacent

import java.time.format.DateTimeFormatterBuilder; //導入方法依賴的package包/類
@Test(dataProvider="ParseAdjacent")
public void test_parseAdjacent(String pattern, String input, boolean strict, int pos, int parseLen, int year, int month, int day) {
    ParsePosition ppos = new ParsePosition(0);
    builder = new DateTimeFormatterBuilder();
    setStrict(strict);
    builder.appendPattern(pattern);
    DateTimeFormatter dtf = builder.toFormatter();

    TemporalAccessor parsed = dtf.parseUnresolved(input, ppos);
    assertNotNull(parsed, String.format("parse failed: ppos: %s, formatter: %s%n", ppos.toString(), dtf));
    if (ppos.getErrorIndex() != -1) {
        assertEquals(ppos.getErrorIndex(), parseLen, "error case parse position");
    } else {
        assertEquals(ppos.getIndex(), parseLen, "parse position");
        assertParsed(parsed, YEAR_OF_ERA, Long.valueOf(year));
        assertParsed(parsed, MONTH_OF_YEAR, Long.valueOf(month));
        assertParsed(parsed, DAY_OF_MONTH, Long.valueOf(day));
    }
}
開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:20，代碼來源:TestReducedParser.java

示例4: test_parse_textField

import java.time.format.DateTimeFormatterBuilder; //導入方法依賴的package包/類
@Test(dataProvider="FieldPatterns")
public void test_parse_textField(String pattern, String text, int pos, int expectedPos, long expectedValue) {
    WeekFields weekDef = WeekFields.of(locale);
    TemporalField field = null;
    switch(pattern.charAt(0)) {
        case 'e' :
            field = weekDef.dayOfWeek();
            break;
        case 'w':
            field = weekDef.weekOfWeekBasedYear();
            break;
        case 'W':
            field = weekDef.weekOfMonth();
            break;
        case 'Y':
            field = weekDef.weekBasedYear();
            break;
        default:
            throw new IllegalStateException("bad format letter from pattern");
    }
    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 {
        assertEquals(ppos.getIndex(), expectedPos, "Incorrect ending parse position");
        long value = parsed.getLong(field);
        assertEquals(value, expectedValue, "Value incorrect for " + field);
    }
}
開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:34，代碼來源:TCKLocalizedFieldParser.java

示例5: test_printAdjacent

import java.time.format.DateTimeFormatterBuilder; //導入方法依賴的package包/類
@Test(dataProvider="PrintAdjacent")
public void test_printAdjacent(String pattern, String text, int year, int month, int day) {
    builder = new DateTimeFormatterBuilder();
    builder.appendPattern(pattern);
    DateTimeFormatter dtf = builder.toFormatter();

    LocalDate ld = LocalDate.of(year, month, day);
    String actual = dtf.format(ld);
    assertEquals(actual, text, "formatter output: " + dtf);
}
開發者ID:lambdalab-mirror，項目名稱:jdk8u-jdk，代碼行數:11，代碼來源:TestReducedPrinter.java

示例6: test_parse_textField

import java.time.format.DateTimeFormatterBuilder; //導入方法依賴的package包/類
@Test(dataProvider="FieldPatterns")
public void test_parse_textField(String pattern, String text, int pos, int expectedPos, long expectedValue) {
    WeekFields weekDef = WeekFields.of(locale);
    TemporalField field = null;
    switch(pattern.charAt(0)) {
        case 'c' :
        case 'e' :
            field = weekDef.dayOfWeek();
            break;
        case 'w':
            field = weekDef.weekOfWeekBasedYear();
            break;
        case 'W':
            field = weekDef.weekOfMonth();
            break;
        case 'Y':
            field = weekDef.weekBasedYear();
            break;
        default:
            throw new IllegalStateException("bad format letter from pattern");
    }
    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 {
        assertEquals(ppos.getIndex(), expectedPos, "Incorrect ending parse position");
        long value = parsed.getLong(field);
        assertEquals(value, expectedValue, "Value incorrect for " + field);
    }
}
開發者ID:AdoptOpenJDK，項目名稱:openjdk-jdk10，代碼行數:35，代碼來源:TCKLocalizedFieldParser.java


注：本文中的java.time.format.DateTimeFormatterBuilder.toFormatter方法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。