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Java DecimalFormat类代码示例

本文整理汇总了Java中com.ibm.icu.text.DecimalFormat类的典型用法代码示例。如果您正苦于以下问题：Java DecimalFormat类的具体用法？Java DecimalFormat怎么用？Java DecimalFormat使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


DecimalFormat类属于com.ibm.icu.text包，在下文中一共展示了DecimalFormat类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: style

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
@Override
public PatternNode style(java.lang.String argumentName) {
    Function<Locale, NumberFormat> formatFactory = Opt(() -> {
        Str(",");
        whiteSpace();
        Function<Locale, NumberFormat> result = this
                .<Function<Locale, NumberFormat>> FirstOf(() -> {
            Str("integer");
            return l -> NumberFormat.getIntegerInstance(l);
        } , () -> {
            Str("currency");
            return l -> NumberFormat.getCurrencyInstance(l);
        } , () -> {
            Str("percent");
            return l -> NumberFormat.getPercentInstance(l);
        } , () -> {
            String pattern = subFormatPattern();
            return l -> new DecimalFormat(pattern,
                    DecimalFormatSymbols.getInstance(l));
        });
        whiteSpace();
        return result;
    }).orElse(l -> NumberFormat.getInstance(l));
    return new FormatNode(argumentName, formatFactory);
}
开发者ID:ruediste，项目名称:i18n，代码行数:26，代码来源:NumberParser.java

示例2: normalizeDouble

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
public static Number normalizeDouble( Double dValue, String pattern )
{
	Number value = null;
	if ( pattern != null && pattern.trim( ).length( ) > 0 )
	{
		NumberFormat df = new DecimalFormat( pattern );

		String sValue = df.format( dValue );

		try
		{
			value = df.parse( sValue );
		}
		catch ( ParseException e )
		{
			logger.log( e );;
		}

	}
	else
	{
		value = normalizeDouble( dValue );
	}
	return value;
}
开发者ID:eclipse，项目名称:birt，代码行数:26，代码来源:ValueFormatter.java

示例3: getDecimalFormat

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
DecimalFormat getDecimalFormat()
{
	if ( this.si.fs == null ) // CREATE IF FORMAT SPECIFIER IS UNDEFINED
	{
		if ( !as.isBigNumber( ) )
		{
			this.df = as.computeDecimalFormat( dAxisValue, dAxisStep );
		}
		else
		{

			this.df = as.computeDecimalFormat( bdAxisValue.multiply( as.getBigNumberDivisor( ),
					NumberUtil.DEFAULT_MATHCONTEXT ), bdStep);
		}
	}
	return this.df;
}
开发者ID:eclipse，项目名称:birt，代码行数:18，代码来源:AutoScale.java

示例4: format

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
public String format( Object obj )
{
	String str = ""; //$NON-NLS-1$

	if ( obj != null )
	{
		if ( obj instanceof Number )
		{
			// TODO: use format cache to improve performance
			double d = ( (Number) obj ).doubleValue( );
			String sPattern = ValueFormatter.getNumericPattern( d );
			DecimalFormat df = new DecimalFormat( sPattern );
			str = df.format( d );
		}
		else
		{
			str = obj.toString( );
		}
	}

	return str;
}
开发者ID:eclipse，项目名称:birt，代码行数:23，代码来源:SeriesNameFormat.java

示例5: format

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
public String format( Number number, ULocale lo )
{
	Number n = NumberUtil.transformNumber( number );
	if ( n instanceof Double )
	{
		return format( ( (Double) n ).doubleValue( ), lo );
	}

	// Format big decimal
	BigDecimal bdNum = (BigDecimal) n;
	final DecimalFormat df = (DecimalFormat) DecimalFormat.getInstance( lo );
	String vPattern = NumberUtil.adjustBigNumberFormatPattern( getPattern( ) );
	if ( vPattern.indexOf( 'E' ) < 0 )
	{
		vPattern = vPattern + NumberUtil.BIG_DECIMAL_FORMAT_SUFFIX;
	}
	df.applyPattern( vPattern );
	return isSetMultiplier( ) ? df.format( bdNum.multiply( BigDecimal.valueOf( getMultiplier( ) ),
			NumberUtil.DEFAULT_MATHCONTEXT ) )
			: df.format( bdNum );
}
开发者ID:eclipse，项目名称:birt，代码行数:22，代码来源:JavaNumberFormatSpecifierImpl.java

示例6: format

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
public String format( double dValue, ULocale lo )
{
	final DecimalFormat df = (DecimalFormat) DecimalFormat.getInstance( lo );
	if ( isSetFractionDigits( ) )
	{
		df.setMinimumFractionDigits( getFractionDigits( ) );
		df.setMaximumFractionDigits( getFractionDigits( ) );
	}

	df.applyLocalizedPattern( df.toLocalizedPattern( ) );

	final StringBuffer sb = new StringBuffer( );
	if ( getPrefix( ) != null )
	{
		sb.append( getPrefix( ) );
	}
	sb.append( isSetMultiplier( ) ? df.format( dValue * getMultiplier( ) )
			: df.format( dValue ) );
	if ( getSuffix( ) != null )
	{
		sb.append( getSuffix( ) );
	}

	return sb.toString( );
}
开发者ID:eclipse，项目名称:birt，代码行数:26，代码来源:NumberFormatSpecifierImpl.java

示例7: createNumberFormat

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
private NumberFormat createNumberFormat() {
    ULocale locale = ULocale.forLanguageTag(this.locale);
    locale = locale.setKeywordValue("numbers", "latn");

    DecimalFormat numberFormat = (DecimalFormat) NumberFormat.getInstance(locale, NumberFormat.NUMBERSTYLE);
    if (minimumSignificantDigits != 0 && maximumSignificantDigits != 0) {
        numberFormat.setSignificantDigitsUsed(true);
        numberFormat.setMinimumSignificantDigits(minimumSignificantDigits);
        numberFormat.setMaximumSignificantDigits(maximumSignificantDigits);
    } else {
        numberFormat.setSignificantDigitsUsed(false);
        numberFormat.setMinimumIntegerDigits(minimumIntegerDigits);
        numberFormat.setMinimumFractionDigits(minimumFractionDigits);
        numberFormat.setMaximumFractionDigits(maximumFractionDigits);
    }
    // as required by ToRawPrecision/ToRawFixed
    numberFormat.setRoundingMode(BigDecimal.ROUND_HALF_UP);
    return numberFormat;
}
开发者ID:anba，项目名称:es6draft，代码行数:20，代码来源:PluralRulesObject.java

示例8: toFixedDecimal

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
@SuppressWarnings("deprecation")
com.ibm.icu.text.PluralRules.FixedDecimal toFixedDecimal(double n) {
    NumberFormat nf = getNumberFormat();

    StringBuffer sb = new StringBuffer();
    FieldPosition fp = new FieldPosition(DecimalFormat.FRACTION_FIELD);
    nf.format(n, sb, fp);

    int v = fp.getEndIndex() - fp.getBeginIndex();
    long f = 0;
    if (v > 0) {
        ParsePosition pp = new ParsePosition(fp.getBeginIndex());
        f = nf.parse(sb.toString(), pp).longValue();
    }
    return new com.ibm.icu.text.PluralRules.FixedDecimal(n, v, f);
}
开发者ID:anba，项目名称:es6draft，代码行数:17，代码来源:PluralRulesObject.java

示例9: createNumberFormat

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
private static NumberFormat createNumberFormat(final Element element) {
	Element numberFormatElement = element.getChild(XMLTags.NUMBER);
	String pattern = numberFormatElement.getChildText(XMLTags.PATTERN);
	Element localeElement = numberFormatElement.getChild(XMLTags.LOCALE);
	String language = localeElement.getChildText(XMLTags.LANGUAGE);
	String country = localeElement.getChildText(XMLTags.COUNTRY);
	ULocale locale = new ULocale(language, country);
	return new DecimalFormat(pattern, new DecimalFormatSymbols(locale));
}
开发者ID:mgm-tp，项目名称:jfunk，代码行数:10，代码来源:FormatFactory.java

示例10: createNumberFormat

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
private NumberFormat createNumberFormat() {
    ULocale locale = ULocale.forLanguageTag(this.locale);
    int choice;
    if ("decimal".equals(style)) {
        choice = NumberFormat.NUMBERSTYLE;
    } else if ("percent".equals(style)) {
        choice = NumberFormat.PERCENTSTYLE;
    } else {
        if ("code".equals(currencyDisplay)) {
            choice = NumberFormat.ISOCURRENCYSTYLE;
        } else if ("symbol".equals(currencyDisplay)) {
            choice = NumberFormat.CURRENCYSTYLE;
        } else {
            choice = NumberFormat.PLURALCURRENCYSTYLE;
        }
    }
    DecimalFormat numberFormat = (DecimalFormat) NumberFormat.getInstance(locale, choice);
    if ("currency".equals(style)) {
        numberFormat.setCurrency(Currency.getInstance(currency));
    }
    // numberingSystem is already handled in language-tag
    // assert locale.getKeywordValue("numbers").equals(numberingSystem);
    if (minimumSignificantDigits != 0 && maximumSignificantDigits != 0) {
        numberFormat.setSignificantDigitsUsed(true);
        numberFormat.setMinimumSignificantDigits(minimumSignificantDigits);
        numberFormat.setMaximumSignificantDigits(maximumSignificantDigits);
    } else {
        numberFormat.setSignificantDigitsUsed(false);
        numberFormat.setMinimumIntegerDigits(minimumIntegerDigits);
        numberFormat.setMinimumFractionDigits(minimumFractionDigits);
        numberFormat.setMaximumFractionDigits(maximumFractionDigits);
    }
    numberFormat.setGroupingUsed(useGrouping);
    // as required by ToRawPrecision/ToRawFixed
    // FIXME: ICU4J bug:
    // new Intl.NumberFormat("en",{useGrouping:false}).format(111111111111111)
    // returns "111111111111111.02"
    numberFormat.setRoundingMode(BigDecimal.ROUND_HALF_UP);
    return numberFormat;
}
开发者ID:anba，项目名称:es6draft，代码行数:41，代码来源:NumberFormatObject.java

示例11: sciToDollar

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
public static String sciToDollar(double valueToRound)
{
	double roundedValue = Math.round(valueToRound);
	DecimalFormat df = new DecimalFormat("#0");
	NumberFormat formatter = NumberFormat.getCurrencyInstance();
	df.format(roundedValue);
	String retString = formatter.format(roundedValue);
	return retString;
}
开发者ID:SEMOSS，项目名称:semoss，代码行数:10，代码来源:Utility.java

示例12: WebSearchResultPanel

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
public WebSearchResultPanel(String id, SolrDocument doc, final SearchResultsDataProvider dataProvider) {
	super(id, doc, dataProvider);
	
	String contentLength = (String) doc.getFieldValue("contentLength");
	String type = (String) doc.getFieldValue("subType");

	String contentLengthKBStr;
	if (StringUtils.isNotBlank(contentLength)) {
		long contentLengthBytes;
		try {
			contentLengthBytes = Long.valueOf(contentLength);
		} catch (NumberFormatException e) {
			contentLengthBytes = -1;
		}
		double contentLengthKB = (double) contentLengthBytes / 1000;
		DecimalFormat contentLengthKBFormatter = new DecimalFormat();
		contentLengthKBFormatter.setMinimumFractionDigits(0);
		contentLengthKBFormatter.setMaximumFractionDigits(0);
		contentLengthKBStr = contentLengthKBFormatter.format(contentLengthKB);
		if ("0".equals(contentLengthKBStr)) {
			contentLengthKBStr = null;
		}
	} else {
		contentLengthKBStr = null;
	}

	add(new Label("contentLength", contentLengthKBStr + " KB").setVisible(contentLengthKBStr != null));
	add(new Label("type", type).setVisible(StringUtils.isNotBlank(type)));
}
开发者ID:BassJel，项目名称:Jouve-Project，代码行数:30，代码来源:WebSearchResultPanel.java

示例13: IntelliGIDSearchResultPanel

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
public IntelliGIDSearchResultPanel(String id, SolrDocument doc, final SearchResultsDataProvider dataProvider) {
	super(id, doc, dataProvider);
	
	String contentLength = (String) doc.getFieldValue("contentLength");
	String type = (String) doc.getFieldValue("subType");

	String contentLengthKBStr;
	if (StringUtils.isNotBlank(contentLength)) {
		long contentLengthBytes;
		try {
			contentLengthBytes = Long.valueOf(contentLength);
		} catch (NumberFormatException e) {
			contentLengthBytes = -1;
		}
		double contentLengthKB = (double) contentLengthBytes / 1000;
		DecimalFormat contentLengthKBFormatter = new DecimalFormat();
		contentLengthKBFormatter.setMinimumFractionDigits(0);
		contentLengthKBFormatter.setMaximumFractionDigits(0);
		contentLengthKBStr = contentLengthKBFormatter.format(contentLengthKB);
		if ("0".equals(contentLengthKBStr)) {
			contentLengthKBStr = null;
		}
	} else {
		contentLengthKBStr = null;
	}

	add(new Label("contentLength", contentLengthKBStr + " KB").setVisible(contentLengthKBStr != null));
	add(new Label("type", type).setVisible(StringUtils.isNotBlank(type)));
	
	
}
开发者ID:BassJel，项目名称:Jouve-Project，代码行数:32，代码来源:IntelliGIDSearchResultPanel.java

示例14: espaSubprojects

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
public static void espaSubprojects() throws ParseException {

        //services for each table
        ApplicationContext ctx = new ClassPathXmlApplicationContext("spring.xml");
        SubProjectsService sub = (SubProjectsService) ctx.getBean("subProjectsServiceImpl");

        List<SubProjects> subProject = sub.getSubProjects();

        //--------------RDF Model--------------//
        Model model = ModelFactory.createDefaultModel();
        Reasoner reasoner = ReasonerRegistry.getOWLReasoner();
        InfModel infModel = ModelFactory.createInfModel(reasoner, model);

        model.setNsPrefix("elod", OntologySpecification.elodPrefix);
        model.setNsPrefix("gr", OntologySpecification.goodRelationsPrefix);
        model.setNsPrefix("dcterms", OntologySpecification.dctermsPrefix);

        //number format
        DecimalFormat df = new DecimalFormat("0.00");

        for (SubProjects subProject1 : subProject) {

            Resource instanceCurrency = infModel.createResource("http://linkedeconomy.org/resource/Currency/EUR");
            Resource instanceBudgetUps = infModel.createResource(OntologySpecification.instancePrefix
                    + "UnitPriceSpecification/BudgetItem/" + subProject1.getOps() + "/" + subProject1.getId());
            Resource instanceBudget = infModel.createResource(OntologySpecification.instancePrefix + "BudgetItem/" + subProject1.getOps() + "/" + subProject1.getId());
            Resource instanceSubProject = infModel.createResource(OntologySpecification.instancePrefix + "Subproject/" + subProject1.getOps() + "/" + subProject1.getId());
            Resource instanceProject = infModel.createResource(OntologySpecification.instancePrefix
                    + "Subsidy/" + subProject1.getOps());
            DateFormat dfDate = new SimpleDateFormat("dd/MM/yyyy");
            DateFormat df2 = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
            java.util.Date stDateStarts;
            java.util.Date stDateEnds;
            stDateStarts = dfDate.parse(subProject1.getStart());
            stDateEnds = dfDate.parse(subProject1.getFinish());
            String startDate = df2.format(stDateStarts);
            String endDate = df2.format(stDateEnds);
            infModel.add(instanceProject, RDF.type, OntologySpecification.projectResource);
            infModel.add(instanceBudgetUps, RDF.type, OntologySpecification.priceSpecificationResource);
            infModel.add(instanceBudget, RDF.type, OntologySpecification.budgetResource);
            infModel.add(instanceSubProject, RDF.type, OntologySpecification.subProjectResource);
            instanceProject.addProperty(OntologySpecification.hasRelatedProject, instanceSubProject);
            instanceSubProject.addProperty(OntologySpecification.hasRelatedBudgetItem, instanceBudget);
            instanceBudget.addProperty(OntologySpecification.price, instanceBudgetUps);
            instanceBudgetUps.addProperty(OntologySpecification.hasCurrencyValue, df.format(subProject1.getBudget()), XSDDatatype.XSDfloat);
            instanceBudgetUps.addProperty(OntologySpecification.valueAddedTaxIncluded, "true", XSDDatatype.XSDboolean);
            instanceBudgetUps.addProperty(OntologySpecification.hasCurrency, instanceCurrency);
            instanceSubProject.addProperty(OntologySpecification.startDate, startDate, XSDDatatype.XSDdateTime);
            instanceSubProject.addProperty(OntologySpecification.endDate, endDate, XSDDatatype.XSDdateTime);
            instanceSubProject.addProperty(OntologySpecification.title, String.valueOf(subProject1.getTitle()), "el");
        }

        try {
            FileOutputStream fout = new FileOutputStream(
                    "/Users/giovaf/Documents/yds_pilot1/espa_tests/22-02-2016_ouput/subProjectEspa.rdf");
            model.write(fout);
        } catch (IOException e) {
            System.out.println("Exception caught" + e.getMessage());
        }
    }
开发者ID:YourDataStories，项目名称:harvesters，代码行数:61，代码来源:SubProjectsImpl.java

示例15: exportRfd

import com.ibm.icu.text.DecimalFormat; //导入依赖的package包/类
/**
 *
 * Implementation Of Subproject Service layer 
 * and transformation of Database data to RDF
 *
 * @throws java.text.ParseException
 * @throws java.io.UnsupportedEncodingException
 * @throws java.io.FileNotFoundException
 */

public static void exportRfd() throws ParseException, UnsupportedEncodingException, FileNotFoundException, IOException {

    //services for each table
    ApplicationContext ctx = new ClassPathXmlApplicationContext("spring.xml");
    SubProjectsService sub = (SubProjectsService) ctx.getBean("subProjectsServiceImpl");

    List<SubprojectsProjects> subProject = sub.getInfoSubproject();

    //--------------RDF Model--------------//
    Model model = ModelFactory.createDefaultModel();
    Reasoner reasoner = ReasonerRegistry.getOWLReasoner();
    InfModel infModel = ModelFactory.createInfModel(reasoner, model);

    model.setNsPrefix("elod", OntologySpecification.elodPrefix);
    model.setNsPrefix("gr", OntologySpecification.goodRelationsPrefix);
    model.setNsPrefix("dcterms", OntologySpecification.dctermsPrefix);

    //number format
    DecimalFormat df = new DecimalFormat("0.00");
    
    for (SubprojectsProjects subProject1 : subProject) {

        Resource instanceCurrency = infModel.createResource("http://linkedeconomy.org/resource/Currency/EUR");
        Resource instanceUps = infModel.createResource(OntologySpecification.instancePrefix
                + "UnitPriceSpecification/" + subProject1.getOps() + "/" + subProject1.getSubprojectId());
        Resource instanceBudget = infModel.createResource(OntologySpecification.instancePrefix + "BudgetItem/" + subProject1.getOps() + "/" + subProject1.getSubprojectId());
        Resource instanceSubProject = infModel.createResource(OntologySpecification.instancePrefix + "Contract/" + subProject1.getOps() + "/" + subProject1.getSubprojectId());
        Resource instanceProject = infModel.createResource(OntologySpecification.instancePrefix
                + "PublicWork/" + subProject1.getOps());

        infModel.add(instanceUps, RDF.type, OntologySpecification.priceSpecificationResource);
        infModel.add(instanceBudget, RDF.type, OntologySpecification.budgetResource);
        infModel.add(instanceSubProject, RDF.type, OntologySpecification.contractResource);
        instanceProject.addProperty(OntologySpecification.hasRelatedContract, instanceSubProject);
        instanceSubProject.addProperty(OntologySpecification.price, instanceUps);
        instanceUps.addProperty(OntologySpecification.hasCurrencyValue, df.format(subProject1.getBudget()), XSDDatatype.XSDfloat);
        instanceUps.addProperty(OntologySpecification.valueAddedTaxIncluded, "true", XSDDatatype.XSDboolean);
        instanceUps.addProperty(OntologySpecification.hasCurrency, instanceCurrency);
        if (subProject1.getStart() != null) {
            instanceSubProject.addProperty(OntologySpecification.pcStartDate, subProject1.getStart().replace("/", "-"), XSDDatatype.XSDdate);
        }
        if (subProject1.getFinish() != null) {
            instanceSubProject.addProperty(OntologySpecification.actualEndDate, subProject1.getFinish().replace("/", "-"), XSDDatatype.XSDdate);
        }
        instanceSubProject.addProperty(OntologySpecification.title, String.valueOf(subProject1.getTitle()), "el");
    }

    try {
        FileOutputStream fout = new FileOutputStream(
                CommonVariables.serverPath + "subProjectEspa_"+ CommonVariables.currentDate + ".rdf");
        model.write(fout);
        fout.close();
    } catch (IOException e) {
        System.out.println("Exception caught" + e.getMessage());
    }
}
开发者ID:YourDataStories，项目名称:harvesters，代码行数:67，代码来源:SubProjectsImpl.java


注：本文中的com.ibm.icu.text.DecimalFormat类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。