Example usage for java.lang Float toString

Introduction

In this page you can find the example usage for java.lang Float toString.

Prototype

public static String toString(float f)

Source Link

Document

Returns a string representation of the float argument.

Usage

From source file:Main.java

public static void writeFloatAttribute(XmlSerializer out, String name, float value) throws IOException {
    out.attribute(null, name, Float.toString(value));
}

From source file:Main.java

/**
 * for printing boost only if not 1.0//from ww  w . j a va 2  s .  c  om
 */
public static String boost(float boost) {
    if (boost != 1.0f) {
        return "^" + Float.toString(boost);
    } else
        return "";
}

From source file:Main.java

/** convert bitrate To String*/
public static String bitrateToString(int nBitr) {

    String s;/*  w w  w  .j a  v  a2s. c  o m*/
    nBitr /= 1024;
    if (nBitr < 1024) {
        s = Integer.toString(nBitr) + "k";
    } else {
        String str = Float.toString(nBitr / 1024.0f);
        int n = str.indexOf('.');
        if (n >= 0 && n < str.length() - 2)
            str = str.substring(0, n + 2);

        s = (str + "m");
    }
    return s;
}

From source file:com.gmail.gkovalechyn.automaticevents.parsing.IFloat.java

@Override
public String[] toArgs() {
    if (this.value == null) {
        this.value = (float) 0f;
    }/*from  w  w w .  j a v  a  2s  . c  o  m*/

    return new String[] { Float.toString((float) this.value) };
}

From source file:com.buffalokiwi.aerodrome.jet.Utils.java

/**
 * Round something with bankers rounding
 * @param d float to round/*from  w w  w. j a  v a 2 s .co m*/
 * @param decimalPlace places to round to
 * @return new float
 */
public static float round(float d, int decimalPlace, RoundingMode mode) {
    BigDecimal bd = new BigDecimal(Float.toString(d));
    bd = bd.setScale(decimalPlace, mode);

    return bd.floatValue();
}

From source file:org.etudes.mneme.tool.FormatScoreDelegate.java

/**
 * Format a score to 2 decimal places, trimming ".0" if present.
 * /*from  w  w w .ja v  a 2  s. c o m*/
 * @param score
 *        The score to format.
 * @return The formatted score
 */
protected static String formatScore(Float score) {
    if (score == null)
        return "-";

    // round to two places
    String rv = Float.toString(Math.round(score * 100.0f) / 100.0f);

    // get rid of ".00"
    if (rv.endsWith(".00")) {
        rv = rv.substring(0, rv.length() - 3);
    }

    // get rid of ".0"
    if (rv.endsWith(".0")) {
        rv = rv.substring(0, rv.length() - 2);
    }

    return rv;
}

From source file:org.muse.mneme.tool.FormatListGradeDelegate.java

/**
 * Format a score to 2 decimal places, trimming ".0" if present.
 * //from ww w  .j a v  a 2s .c o m
 * @param score
 *        The score to format.
 * @return The formatted score
 */
protected static String formatScore(Float score) {
    if (score == null)
        return "-";

    // round to a single place
    String rv = Float.toString(Math.round(score * 100.0f) / 100.0f);

    // get rid of ".00"
    if (rv.endsWith(".00")) {
        rv = rv.substring(0, rv.length() - 3);
    }

    // get rid of ".0"
    if (rv.endsWith(".0")) {
        rv = rv.substring(0, rv.length() - 2);
    }

    return rv;
}

From source file:org.eyeseetea.malariacare.utils.Utils.java

public static String round(float base, int decimalPlace) {
    BigDecimal bd = new BigDecimal(Float.toString(base));
    bd = bd.setScale(decimalPlace, BigDecimal.ROUND_HALF_UP);
    if (decimalPlace == 0)
        return Integer.toString((int) bd.floatValue());
    return Float.toString(bd.floatValue());
}

From source file:Main.java

public static String formatDS(float f) {
    String s = Float.toString(f);
    int l = s.length();
    if (s.startsWith(".0", l - 2))
        return s.substring(0, l - 2);
    int e = s.indexOf('E', l - 5);
    return e > 0 && s.startsWith(".0", e - 2) ? cut(s, e - 2, e) : s;
}

From source file:org.opencloudengine.flamingo.mapreduce.util.MathUtils.java

/**
 * Scientific Notation? Standard Notation .
 *
 * @param value Float? Scientific Notation
 * @return Float? Standard Notation/* ww w  .  j  a  v a 2 s.  c  om*/
 */
public static String convertScientificToStandard(float value) {
    return (new BigDecimal(Float.toString(value))).toPlainString();
}