Example usage for java.lang Double intValue

Introduction

In this page you can find the example usage for java.lang Double intValue.

Prototype

public int intValue()

Source Link

Document

Returns the value of this Double as an int after a narrowing primitive conversion.

Usage

From source file:Main.java

public static List<Integer> doubleToIntList(List<Double> list) {
    List<Integer> vals = new ArrayList<>();
    for (Double val : list) {
        vals.add(val.intValue());
    }/*from w  w w. j a v  a  2 s  . co  m*/
    return vals;
}

From source file:Main.java

/**
 * Performs a division and rounds upwards to the next integer.
 *
 * @param numerator   the numerator./*  w  w w .jav  a  2s  .co m*/
 * @param denominator the denominator.
 * @return an integer value.
 */
public static int divideToCeil(int numerator, int denominator) {
    Double result = Math.ceil((double) numerator / denominator);

    return result.intValue();
}

From source file:Main.java

public static boolean isNan(String param) {
    boolean result = false;
    if (param == null || "".equals(param)) {
        return result;
    }//from   ww w .jav  a 2s.  com
    param = param.replace('d', '_').replace('f', '_');
    try {
        Double test = new Double(param);
        test.intValue();
        result = true;
    } catch (NumberFormatException ex) {
        return result;
    }
    return result;
}

From source file:Main.java

/**
 * Performs a division and rounds downwards to the next integer.
 *
 * @param numerator   the numerator.//from   ww w. jav a  2  s.  c o  m
 * @param denominator the denominator.
 * @return an integer value.
 */
public static int divideToFloor(int numerator, int denominator) {
    Double result = Math.floor((double) numerator / denominator);

    return result.intValue();
}

From source file:HtmlDimensions.java

public static String formatPx(Double value) {
    return (value.intValue() + "px");
}

From source file:org.sonar.server.computation.measure.BestValueOptimization.java

private static boolean isBestValue(Measure measure, Double bestValue) {
    switch (measure.getValueType()) {
    case BOOLEAN:
        return bestValue.intValue() == 1 ? measure.getBooleanValue() : !measure.getBooleanValue();
    case INT:/* w  w w.ja  v a  2s . c  om*/
        return bestValue.intValue() == measure.getIntValue();
    case LONG:
        return bestValue.longValue() == measure.getLongValue();
    case DOUBLE:
        return bestValue.compareTo(measure.getDoubleValue()) == 0;
    default:
        return false;
    }
}

From source file:org.xproduct.server.core.helpers.Converters.java

/**
 * JSON converters often convert integers to double, this converts that
 * double value (at the specified offset) to an integer.
 *
 * @param object object array to retrieve data
 * @param offset offset to retrieve data from
 * @return integer value//from  ww w.  j  a v a  2s.c o  m
 * @deprecated 
 */
public static int getIntegerAtOffset(Object[] object, int offset) {
    Double dbl = ((Double) object[offset]);
    return dbl.intValue();
}

From source file:com.buzzcoders.yasw.widgets.map.support.GMapUtils.java

/**
 * Returns the type of animation given the specific value.
 * // w  ww .j a v a  2  s .  c o  m
 * @param value value representing the marker animation
 * @return the animation type
 */
public static Animation getMarkerAnimation(Double value) {
    if (value != null) {
        switch (value.intValue()) {
        case 1:
            // google.maps.Animation.BOUNCE   => 1
            return Animation.BOUNCE;
        case 2:
            // google.maps.Animation.DROP   => 2
            return Animation.DROP;
        default:
            return null;
        }
    }
    return null;
}

From source file:org.sonar.plugins.core.sensors.AlertUtils.java

private static Comparable<Integer> parseInteger(Alert alert, Measure measure) {
    Double value = getValue(alert, measure);
    return value != null ? value.intValue() : null;
}

From source file:com.asprise.imaging.core.util.JsonUtils.java

public static Integer toInteger(Object object, Integer defaultValue) {
    if (object == null) {
        return defaultValue;
    }/*from w  ww . jav  a  2 s.  co m*/
    if (object instanceof Number) {
        return ((Number) object).intValue();
    }

    try {
        Double value = Double.valueOf(object.toString().trim());
        return value.intValue();
    } catch (NumberFormatException e) {
        return defaultValue;
    }
}