Example usage for java.lang NumberFormatException printStackTrace

Introduction

In this page you can find the example usage for java.lang NumberFormatException printStackTrace.

Prototype

public void printStackTrace()

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:Main.java

public static final long objectToLong(Object o) {
    if (o instanceof Number)
        return ((Number) o).longValue();
    try {//from   ww  w. j  ava 2s .  c  o m
        if (o == null)
            return -1L;
        else
            return Long.parseLong(o.toString());
    } catch (NumberFormatException e) {
        e.printStackTrace();
        return -1L;
    }
}

From source file:Main.java

public static final short objectToShort(Object o) {
    if (o instanceof Number)
        return ((Number) o).shortValue();
    try {//from  ww  w  . j  a v a 2  s.c om
        if (o == null)
            return -1;
        else
            return Short.parseShort(o.toString());
    } catch (NumberFormatException e) {
        e.printStackTrace();
        return -1;
    }
}

From source file:Main.java

public static boolean decimal(Object o) {
    double n = 0;
    try {/*from   ww  w.j a v  a  2  s  . com*/
        n = Double.parseDouble(o.toString().trim());
    } catch (NumberFormatException e) {
        e.printStackTrace();
    }
    if (n > 0.0) {
        return true;
    } else {
        return false;
    }
}

From source file:Main.java

public static boolean num(Object o) {
    int n = 0;//  ww w  .  jav  a  2s .  co  m
    try {
        n = Integer.parseInt(o.toString().trim());
    } catch (NumberFormatException e) {
        e.printStackTrace();
    }
    if (n > 0) {
        return true;
    } else {
        return false;
    }
}

From source file:Main.java

public static int bracketInt(String str, int floor, int ceiling) throws NumberFormatException {
    int val = 0;
    try {//from w ww. jav a  2  s  . c  o  m
        val = Integer.parseInt(str);
    } catch (NumberFormatException e) {
        e.printStackTrace();
    }
    return bracketInt(val, floor, ceiling);
}

From source file:Main.java

/**
 * Convert integer wraped in string to int safely.
 *//*from  w ww .j ava  2s.  c  o m*/
public static int toIntSafely(String text) {
    int result = -1;

    text = text.trim();
    try {
        result = Integer.parseInt(text);
    } catch (NumberFormatException e) {
        e.printStackTrace();
    }

    return result;
}

From source file:Main.java

/**
 * Convert float value wraped in string to float safely.
 *///from   w  w w  .  j av  a2  s . c o m
public static float toFloatSafely(String text) {
    float result = -1.0f;

    text = text.trim();
    try {
        result = Float.parseFloat(text);
    } catch (NumberFormatException e) {
        e.printStackTrace();
    }

    return result;
}

From source file:Main.java

public static float bracketFloat(String str, float floor, float ceiling) throws NumberFormatException {
    float val = 0f;
    try {/*from  w w  w  .j a  va2  s.c  o m*/
        val = Float.parseFloat(str);
    } catch (NumberFormatException e) {
        e.printStackTrace();
    }
    val = bracketFloat(val, floor, ceiling);
    return val;
}

From source file:Main.java

public static String convertToDecimal(String val) {

    String convertedValue = "";

    try {//from   ww w. j  a v a  2s. c om
        DecimalFormat df = new DecimalFormat("0.00");
        convertedValue = df.format(Double.parseDouble(val));
        df.setMaximumFractionDigits(2);
    } catch (NumberFormatException e) {
        e.printStackTrace();
    }

    return convertedValue;
}

From source file:Main.java

public static int colorForString(String string) {
    try {/*from w  w  w . j  a v  a2 s  .c om*/
        String colorString = "#" + string;
        int color = Color.parseColor(colorString);
        return color;
    } catch (NumberFormatException e) {
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        Log.w(TAG, "Color parsing error from string: " + string);
        e.printStackTrace();
    }
    return 0;
}