java.text.NumberFormat#setMaximumIntegerDigits ( )源码实例Demo

下面列出了java.text.NumberFormat#setMaximumIntegerDigits ( ) 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: kAndroid   文件: StrUtil.java
/**
 * 将double类型数据转换为百分比格式,并保留小数点前IntegerDigits位和小数点后FractionDigits位
 *
 * @param d
 * @param integerDigits  当为0或负数时不设置保留位数
 * @param fractionDigits 当为0或负数时不设置保留位数
 * @return
 */
public static String getPercentFormat(double d, int integerDigits, int fractionDigits) {
    NumberFormat nf = NumberFormat.getPercentInstance();
    if (integerDigits > 0) {
        nf.setMaximumIntegerDigits(integerDigits);//小数点前保留几位
    }
    if (fractionDigits > 0) {
        nf.setMinimumFractionDigits(fractionDigits);// 小数点后保留几位
    }
    String str = nf.format(d);
    if (d > 0) {
        return "+" + str;
    } else if (d == 0) {
        return 0 + "";
    } else {
        return str;
    }
}
 
源代码2 项目: ReactionDecoder   文件: MDLV2000RXNWriter.java
/**
 * Formats an int to fit into the connection table and changes it to a
 * String.
 *
 * @param i The int to be formated
 * @param l Length of the String
 * @return The String to be written into the connection table
 */
private String formatMDLInt(int i, int l) {
    String s = "", fs = "";
    NumberFormat nf = getNumberInstance(ENGLISH);
    nf.setParseIntegerOnly(true);
    nf.setMinimumIntegerDigits(1);
    nf.setMaximumIntegerDigits(l);
    nf.setGroupingUsed(false);
    s = nf.format(i);
    l -= s.length();
    for (int f = 0; f < l; f++) {
        fs += " ";
    }
    fs += s;
    return fs;
}
 
源代码3 项目: biweekly   文件: DateTimeComponents.java
/**
 * Converts the date-time components to a string.
 * @param includeTime true to include the time portion, false not to
 * @param extended true to use extended format, false to use basic
 * @return the date string
 */
public String toString(boolean includeTime, boolean extended) {
	NumberFormat nf = NumberFormat.getNumberInstance(Locale.ENGLISH);
	nf.setMinimumIntegerDigits(2);
	nf.setMaximumIntegerDigits(2);
	String dash = extended ? "-" : "";
	String colon = extended ? ":" : "";
	String z = utc ? "Z" : "";

	StringBuilder sb = new StringBuilder();
	sb.append(year).append(dash).append(nf.format(month)).append(dash).append(nf.format(date));
	if (includeTime) {
		sb.append("T").append(nf.format(hour)).append(colon).append(nf.format(minute)).append(colon).append(nf.format(second)).append(z);
	}
	return sb.toString();
}
 
源代码4 项目: dsworkbench   文件: BasicFormatter.java
public NumberFormat getNumberFormatter(int pDigits) {
    NumberFormat f = NumberFormat.getInstance();
    f.setMaximumFractionDigits(0);
    f.setMinimumFractionDigits(0);
    if (pDigits < 10) {
        f.setMaximumIntegerDigits(1);
    } else if (pDigits < 100) {
        f.setMaximumIntegerDigits(2);
    } else if (pDigits < 1000) {
        f.setMaximumIntegerDigits(3);
    } else if (pDigits < 10000) {
        f.setMaximumIntegerDigits(4);
    } else {
        f.setMaximumIntegerDigits(5);
    }
    return f;
}
 
源代码5 项目: ReactionDecoder   文件: MDLV2000Writer.java
/**
 * Formats a float to fit into the connectiontable and changes it to a
 * String.
 *
 * @param fl The float to be formated
 * @return The String to be written into the connectiontable
 */
protected static String formatMDLFloat(float fl) {
    String s = "", fs = "";
    int l;
    NumberFormat nf = NumberFormat.getNumberInstance(Locale.ENGLISH);
    nf.setMinimumIntegerDigits(1);
    nf.setMaximumIntegerDigits(4);
    nf.setMinimumFractionDigits(4);
    nf.setMaximumFractionDigits(4);
    nf.setGroupingUsed(false);
    if (Double.isNaN(fl) || Double.isInfinite(fl)) {
        s = "0.0000";
    } else {
        s = nf.format(fl);
    }
    l = 10 - s.length();
    for (int f = 0; f < l; f++) {
        fs += " ";
    }
    fs += s;
    return fs;
}
 
源代码6 项目: sagacity-sqltoy   文件: NumberUtil.java
/**
 * @todo 私有方法,为parseDouble,parseFloat等提供统一的处理实现
 * @param parseTarget
 * @param maxIntDigits
 * @param minIntDigits
 * @param maxFractionDigits
 * @param minFractionDigits
 * @return
 */
private static Number parseStr(String parseTarget, Integer maxIntDigits, Integer minIntDigits,
		Integer maxFractionDigits, Integer minFractionDigits) {
	if (StringUtil.isBlank(parseTarget)) {
		return null;
	}
	NumberFormat nf = NumberFormat.getInstance();
	try {
		// 最大整数位
		if (maxIntDigits != null) {
			nf.setMaximumIntegerDigits(maxIntDigits.intValue());
		}
		// 最小整数位
		if (minIntDigits != null) {
			nf.setMinimumIntegerDigits(minIntDigits.intValue());
		}

		// 最大小数位
		if (maxFractionDigits != null) {
			nf.setMaximumFractionDigits(maxFractionDigits.intValue());
		}
		// 最小小数位
		if (minFractionDigits != null) {
			nf.setMinimumFractionDigits(minFractionDigits.intValue());
		}
		return nf.parse(parseTarget.replace(",", ""));
	} catch (ParseException e) {
		e.printStackTrace();
	}
	return null;
}
 
源代码7 项目: localization_nifi   文件: CSVUtils.java
/**
 * According to the 1.7.7 spec If a logical type is invalid, for example a
 * decimal with scale greater than its precision,then implementations should
 * ignore the logical type and use the underlying Avro type.
 */
private static void normalizeNumberFormat(NumberFormat numberFormat, int scale, int precision) {
    if (scale < precision) {
        // write out with the specified precision and scale.
        numberFormat.setMaximumIntegerDigits(precision);
        numberFormat.setMaximumFractionDigits(scale);
        numberFormat.setMinimumFractionDigits(scale);
    }
}
 
源代码8 项目: redis_util   文件: UUIDServiceRedisImpl.java
private Long createUUID(Long num, String day, Integer length) {
    String id = String.valueOf(num);
    if (id.length() < length) {
        NumberFormat nf = NumberFormat.getInstance();
        nf.setGroupingUsed(false);
        nf.setMaximumIntegerDigits(length);
        nf.setMinimumIntegerDigits(length);
        id = nf.format(num);
    }
    return Long.parseLong(day + id);
}
 
源代码9 项目: slick2d-maven   文件: GraphEditorWindow.java
/**
 * Convert a float to a string format
 * 
 * @param f The float to convert 
 * @return The string formatted from the float
 */
private String convertFloat(float f) {
	NumberFormat format = NumberFormat.getInstance();
	format.setMinimumFractionDigits(2);
	format.setMaximumFractionDigits(2);
	format.setMinimumIntegerDigits(1);
	format.setMaximumIntegerDigits(5);
	return format.format(f);
}
 
源代码10 项目: netbeans   文件: AdvancedSecurityPanel.java
public AdvancedSecurityPanel(Binding binding, ConfigVersion cfgVersion) {
    this.binding = binding;
    this.cfgVersion = cfgVersion;
    
    freshnessff = new DefaultFormatterFactory();
    NumberFormat freshnessFormat = NumberFormat.getIntegerInstance();
    freshnessFormat.setGroupingUsed(false);
    NumberFormatter freshnessFormatter = new NumberFormatter(freshnessFormat);
    freshnessFormat.setMaximumIntegerDigits(8);
    freshnessFormatter.setCommitsOnValidEdit(true);
    freshnessFormatter.setMinimum(0);
    freshnessFormatter.setMaximum(99999999);
    freshnessff.setDefaultFormatter(freshnessFormatter);
            
    skewff = new DefaultFormatterFactory();
    NumberFormat skewFormat = NumberFormat.getIntegerInstance();
    skewFormat.setGroupingUsed(false);
    NumberFormatter skewFormatter = new NumberFormatter(skewFormat);
    skewFormat.setMaximumIntegerDigits(8);
    skewFormatter.setCommitsOnValidEdit(true);
    skewFormatter.setMinimum(0);
    skewFormatter.setMaximum(99999999);
    skewff.setDefaultFormatter(skewFormatter);

    initComponents();
    
    sync();
}
 
源代码11 项目: AsuraFramework   文件: NthIncludedDayTrigger.java
/**
 * Returns the fire time for the <CODE>NthIncludedDayTrigger</CODE> as a
 * string with the format &quot;HH:MM[:SS]&quot;, with HH representing the 
 * 24-hour clock hour of the fire time. Seconds are optional and their 
 * inclusion depends on whether or not they were provided to 
 * {@link #setFireAtTime(String)}. 
 * 
 * @return the fire time for the trigger
 * @see #setFireAtTime(String)
 */
public String getFireAtTime() {
    NumberFormat format = NumberFormat.getNumberInstance();
    format.setMaximumIntegerDigits(2);
    format.setMinimumIntegerDigits(2);
    format.setMaximumFractionDigits(0);
    
    return format.format(this.fireAtHour) + ":" + 
           format.format(this.fireAtMinute) + ":" +
           format.format(this.fireAtSecond);
}
 
源代码12 项目: BowlerStudio   文件: Slic3rAll.java
public NumberFormat getNumFormat(int numInts, int numDec){
	NumberFormat x = NumberFormat.getNumberInstance();
	x.setMaximumFractionDigits(numDec);
	x.setMinimumFractionDigits(numDec);
	x.setMaximumIntegerDigits(numInts);
	x.setMinimumIntegerDigits(numInts);
	return x;
}
 
源代码13 项目: BowlerStudio   文件: Slic3rPrints.java
public NumberFormat getNumFormat(int numInts, int numDec){
	NumberFormat x = NumberFormat.getNumberInstance();
	x.setMaximumFractionDigits(numDec);
	x.setMinimumFractionDigits(numDec);
	x.setMaximumIntegerDigits(numInts);
	x.setMinimumIntegerDigits(numInts);
	return x;
}
 
源代码14 项目: tablesaw   文件: NumberColumnFormatter.java
/** Returns a formatter that prints floating point numbers with all precision */
public static NumberColumnFormatter floatingPointDefault() {
  NumberFormat format =
      new DecimalFormat("0", DecimalFormatSymbols.getInstance(Locale.getDefault()));
  format.setMaximumFractionDigits(340);
  format.setMaximumIntegerDigits(340);
  format.setGroupingUsed(false);
  return new NumberColumnFormatter(format);
}
 
源代码15 项目: tablesaw   文件: NumberColumnFormatter.java
/** Returns a formatter that prints floating point numbers with all precision */
public static NumberColumnFormatter floatingPointDefault() {
  NumberFormat format =
      new DecimalFormat("0", DecimalFormatSymbols.getInstance(Locale.getDefault()));
  format.setMaximumFractionDigits(340);
  format.setMaximumIntegerDigits(340);
  format.setGroupingUsed(false);
  return new NumberColumnFormatter(format);
}
 
源代码16 项目: Asqatasun   文件: ChangeTestWeightCommandFactory.java
/**
 * 
 * @param user
 * @param locale
 * @param testList
 * @param referentialKey
 * @return 
 *      an initialised instance of ChangeTestWeightCommand
 */
public ChangeTestWeightCommand getChangeTestWeightCommand(
        User user, 
        Locale locale,
        Collection<Test> testList, 
        String referentialKey) {
    Map<String, String> userTestWeight = new HashMap<String, String>();
    NumberFormat nf = NumberFormat.getNumberInstance(locale);
    nf.setMinimumFractionDigits(1);
    nf.setMaximumFractionDigits(1);
    nf.setMaximumIntegerDigits(1);
    nf.setMinimumIntegerDigits(1);
    for (OptionElement oe : optionElementDataService.getOptionElementFromUserAndFamilyCode(user, referentialKey+"_"+optionFamilyCodeStr)) {
        userTestWeight.put(
                oe.getOption().getCode(), 
                nf.format(Double.valueOf(oe.getValue())));
    }
    for (Test test : testList) {
        if (!userTestWeight.containsKey(test.getCode())) {
            userTestWeight.put(test.getCode(), "");
        }
    }
    
    ChangeTestWeightCommand changeTestWeightCommand = 
            new ChangeTestWeightCommand();
    changeTestWeightCommand.setTestWeightMap(userTestWeight);
    return changeTestWeightCommand;
}
 
源代码17 项目: OpenEstate-IO   文件: NumberUtils.java
/**
 * Write a number into a string value.
 *
 * @param value          the number to write
 * @param integerDigits  maximal number of integer digits
 * @param fractionDigits maximal number of fraction digits
 * @param locale         locale for decimal separator (using {@link Locale#ENGLISH} if null)
 * @return the formatted number
 */
public static String printNumber(Number value, int integerDigits, int fractionDigits, Locale locale) {
    if (value == null) return null;
    NumberFormat format = NumberFormat.getNumberInstance((locale != null) ? locale : Locale.ENGLISH);
    format.setMaximumIntegerDigits(integerDigits);
    format.setMaximumFractionDigits(fractionDigits);
    format.setMinimumFractionDigits(0);
    format.setGroupingUsed(false);
    return format.format(value);
}
 
源代码18 项目: AssistantBySDK   文件: TingAlbumDetailAdapter.java
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
    if (position == 0) {
        HeaderHolder headerHolder = (HeaderHolder) holder;
        //专辑详情
        Glide.with(mContext).load(mAlbum.getCoverUrlMiddle()).into(headerHolder.mIvAlbum);
        headerHolder.mTvAlbumTitle.setText(mAlbum.getAlbumTitle());
        LastUpTrack lastUptrack = mAlbum.getLastUptrack();
        StringBuilder sb = new StringBuilder();
        headerHolder.mTvLastTrack.setText(sb.append("更新至").append(TimeUtils.formatDate(new Date(lastUptrack.getCreatedAt()))).append("  ").append(lastUptrack.getTrackTitle()).toString());
        sb.setLength(0);
        headerHolder.mTvPlayCount.setText(sb.append(StringUtils.formPlayCount(mAlbum.getPlayCount())).append("次播放").toString());
        sb.setLength(0);
        headerHolder.mTvTrackCount.setText(sb.append(mAlbum.getIncludeTrackCount()).append("集").toString());
        //订阅状态
        boolean isSubscribe = mAlbumDao.isSubscribe(mAlbumId);
        headerHolder.mTvSubscribe.setText(isSubscribe ? "已订阅" : "订阅");
        LevelListDrawable ld = (LevelListDrawable) headerHolder.mTvSubscribe.getBackground();
        ld.setLevel(isSubscribe ? 1 : 0);

        if (mHistory != null) {
            headerHolder.mRlHistoryBox.setVisibility(View.VISIBLE);
            sb.setLength(0);
            headerHolder.mTvHistoryTitle.setText(sb.append("继续播放:").append(mHistory.getTrackTitle()).toString());
            sb.setLength(0);
            NumberFormat nf = NumberFormat.getPercentInstance();
            //返回数的整数部分所允许的最大位数
            nf.setMaximumIntegerDigits(3);
            //返回数的小数部分所允许的最大位数
            nf.setMaximumFractionDigits(0);
            headerHolder.mTvProgress.setText(sb.append("已播  ").append(nf.format(mHistory.getBreakPos() / (double) mHistory.getDuration())).toString());
            headerHolder.mIvTingSwitch.setImageLevel((XmlyManager.get().isPlaying() && playTrackId == mHistory.getTrackId()) ? 1 : 0);
        } else {
            headerHolder.mRlHistoryBox.setVisibility(View.GONE);
        }

    } else {
        Track track = mTracks.get(position);
        TrackDetailHolder detailHolder = (TrackDetailHolder) holder;
        detailHolder.mTvTrackTitle.setText(track.getTrackTitle());
        detailHolder.mTvTrackTitle.setTextColor(track.getDataId() == playTrackId
                ? mContext.getResources().getColor(R.color.second_base_color)
                : mContext.getResources().getColor(R.color.new_text_color_first));
        detailHolder.mIvTingSwitch.setImageLevel(0);
        if (track.getDataId() == playTrackId)
            detailHolder.mIvTingSwitch.setImageLevel(XmlyManager.get().isPlaying() ? 1 : 0);
        detailHolder.mTvCreated.setText(TimeUtils.getInstance().getDateString(new Date(track.getCreatedAt())));
        detailHolder.mTvDuration.setText(new SimpleDate().formDuration(track.getDuration()));
    }
}
 
源代码19 项目: j2objc   文件: NumberFormatTest.java
/**
 * @tests java.text.NumberFormat#getMaximumIntegerDigits()
 */
public void test_getMaximumIntegerDigits() {
    NumberFormat format = NumberFormat.getInstance();
    format.setMaximumIntegerDigits(2);
    assertEquals("Wrong result", "23", format.format(123));
}
 
源代码20 项目: database   文件: TestSampleIndex.java
/**
     * Create and populate relation in the {@link #namespace}.
     * 
     * @return The #of distinct entries.
     */
    private int loadData(final int scale) {

		final String[] names = new String[] { "John", "Mary", "Saul", "Paul",
				"Leon", "Jane", "Mike", "Mark", "Jill", "Jake", "Alex", "Lucy" };

		final Random rnd = new Random();
		
		// #of distinct instances of each name.
		final int populationSize = Math.max(10, (int) Math.ceil(scale / 10.));
		
		// #of trailing zeros for each name.
		final int nzeros = 1 + (int) Math.ceil(Math.log10(populationSize));
		
//		System.out.println("scale=" + scale + ", populationSize="
//				+ populationSize + ", nzeros=" + nzeros);

		final NumberFormat fmt = NumberFormat.getIntegerInstance();
		fmt.setMinimumIntegerDigits(nzeros);
		fmt.setMaximumIntegerDigits(nzeros);
		fmt.setGroupingUsed(false);
		
        // create the relation.
        final R rel = new R(jnl, namespace, ITx.UNISOLATED, new Properties());
        rel.create();

        // data to insert.
		final E[] a = new E[scale];

		for (int i = 0; i < scale; i++) {

			final String n1 = names[rnd.nextInt(names.length)]
					+ fmt.format(rnd.nextInt(populationSize));

			final String n2 = names[rnd.nextInt(names.length)]
					+ fmt.format(rnd.nextInt(populationSize));

//			System.err.println("i=" + i + ", n1=" + n1 + ", n2=" + n2);
			
			a[i] = new E(n1, n2);
			
        }

		// sort before insert for efficiency.
		Arrays.sort(a,R.primaryKeyOrder.getComparator());
		
        // insert data (the records are not pre-sorted).
        final long ninserts = rel.insert(new ChunkedArrayIterator<E>(a.length, a, null/* keyOrder */));

        // Do commit since not scale-out.
        jnl.commit();

        // should exist as of the last commit point.
        this.rel = (R) jnl.getResourceLocator().locate(namespace,
                ITx.READ_COMMITTED);

        assertNotNull(rel);

        return (int) ninserts;
        
    }