Example usage for java.lang IllegalArgumentException IllegalArgumentException

Introduction

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

Prototype

public IllegalArgumentException(Throwable cause)

Source Link

Document

Constructs a new exception with the specified cause and a detail message of (cause==null ?

Usage

From source file:Main.java

public static Bitmap decodeYUV420SP(byte[] rgbBuf, byte[] yuv420sp, int width, int height) {
    final int frameSize = width * height;
    if (rgbBuf == null)
        throw new NullPointerException("buffer 'rgbBuf' is null");
    if (rgbBuf.length < frameSize * 3)
        throw new IllegalArgumentException(
                "buffer 'rgbBuf' size " + rgbBuf.length + " < minimum " + frameSize * 3);

    if (yuv420sp == null)
        throw new NullPointerException("buffer 'yuv420sp' is null");

    if (yuv420sp.length < frameSize * 3 / 2)
        throw new IllegalArgumentException(
                "buffer 'yuv420sp' size " + yuv420sp.length + " < minimum " + frameSize * 3 / 2);

    int i = 0, y = 0;
    int uvp = 0, u = 0, v = 0;
    int y1192 = 0, r = 0, g = 0, b = 0;

    for (int j = 0, yp = 0; j < height; j++) {
        uvp = frameSize + (j >> 1) * width;
        u = 0;/*from www. j ava2s.co m*/
        v = 0;
        for (i = 0; i < width; i++, yp++) {
            y = (0xff & ((int) yuv420sp[yp])) - 16;
            if (y < 0)
                y = 0;
            if ((i & 1) == 0) {
                v = (0xff & yuv420sp[uvp++]) - 128;
                u = (0xff & yuv420sp[uvp++]) - 128;
            }

            y1192 = 1192 * y;
            r = (y1192 + 1634 * v);
            g = (y1192 - 833 * v - 400 * u);
            b = (y1192 + 2066 * u);

            if (r < 0)
                r = 0;
            else if (r > 262143)
                r = 262143;
            if (g < 0)
                g = 0;
            else if (g > 262143)
                g = 262143;
            if (b < 0)
                b = 0;
            else if (b > 262143)
                b = 262143;

            rgbBuf[yp * 3] = (byte) (r >> 10);
            rgbBuf[yp * 3 + 1] = (byte) (g >> 10);
            rgbBuf[yp * 3 + 2] = (byte) (b >> 10);
        }
    }
    return BitmapFactory.decodeByteArray(rgbBuf, 0, rgbBuf.length);
}

From source file:Main.java

/**
 * This method returns the number of Seconds in a long time format.<br>
 * @param milliseconds {@link Long} long number representing a time
 * @return {@link Long} number of Seconds from millisecond given.
 * @throws IllegalArgumentException {@link Exception} if argument given is less of zero 
 *//*from  w  ww  .  j  av  a 2  s  .  com*/
public static long getSecondsFromMillisecond(long milliseconds) throws IllegalArgumentException {
    if (milliseconds < 0)
        throw new IllegalArgumentException("Milliseconds given can not be less of zero.");

    return milliseconds / 1000;
}

From source file:Main.java

/**
 * Convert a one or two byte array of bytes to an unsigned two-byte integer.
 * /* w  w w.j  ava2 s . c  o  m*/
 * <p><b>NOTE:</b> This function mostly exists as an example of how to use 
 * twoBytesToUnsignedInt(). It is unlikely the use case it embodies
 * will occur often.</p>
 * 
 * @param ba
 * @return
 */
public static int byteArrayToUnsignedInt(byte[] byteArray) {
    if (byteArray.length > Integer.SIZE)
        throw new IllegalArgumentException("Array length must match one of the following types:\n Byte=="
                + Byte.SIZE + ", Short==" + Short.SIZE + ", Integer==" + Integer.SIZE);

    return (int) byteArrayToUnsignedLong(byteArray);
}

From source file:Main.java

/**
 * call n md5//from  ww w.  j  a  va 2  s . c o m
 * For example,
 *      if count equal 2, it will call twice md5,  md5(md5(string))
 * @param count
 * @return
 */
public static String md5N(final String string, final int count) {
    if (count <= 0)
        throw new IllegalArgumentException("count can't < 0");
    String result = null;
    for (int i = 0; i < count; i++) {
        result = md5(string);
    }
    return result;
}

From source file:Main.java

/**
 * @Description drawable - > bitmap//from  w w w .  ja v  a  2s  .  c o  m
 * @param drawable
 * @return
 */
public static Bitmap Drawable2Bitmap(Drawable drawable) {
    int width = drawable.getIntrinsicWidth();
    int height = drawable.getIntrinsicHeight();
    if (width <= 0 || height <= 0) {
        throw new IllegalArgumentException("error argument: the argument drawable's width or height is 0.");
    }
    Bitmap bitmap = Bitmap.createBitmap(width, height,
            drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(canvas);
    return bitmap;
}

From source file:Main.java

@SafeVarargs
public static <E> Collection<Collection<E>> cartesianProduct(Collection<E>... collections) {
    // Convert collections to Lists to safely iterate
    List<List<E>> lists = new ArrayList<>(collections.length);
    for (int i = 0; i < collections.length; i++) {
        if (collections[i].isEmpty()) {
            throw new IllegalArgumentException("Input collections must not be empty");
        }/*from  w w w.  j a  va  2s  .  c  om*/
        lists.add(new ArrayList<E>(collections[i]));
    }

    List<Collection<E>> result = new ArrayList<>();
    int[] indexes = new int[collections.length]; // Indexes are initilized to 0 according to the spec
    boolean finished;
    do {
        finished = true;
        List<E> combination = new ArrayList<>();
        for (int i = 0; i < lists.size(); i++) {
            combination.add(lists.get(i).get(indexes[i]));
        }
        result.add(combination);
        for (int i = 0; i < indexes.length; i++) {
            if (indexes[i] < collections[i].size() - 1) {
                indexes[i]++;
                finished = false;
                break;
            }
        }
    } while (!finished);
    return result;
}

From source file:Main.java

public static boolean isIsracardValid(String cardNumber) {
    int sum = 0;/*from   w w w .  j  a v a  2  s.c  o  m*/
    int len = cardNumber.length();

    // If the number is less than 9 digits
    if (len == 8) {
        cardNumber = "0" + cardNumber;
        len++;
    }

    for (int i = 0; i < len; i++) {
        final char c = cardNumber.charAt(i);
        if (!Character.isDigit(c)) {
            throw new IllegalArgumentException(String.format("Not a digit: '%s'", c));
        }

        final int digit = Character.digit(c, 10);
        sum = sum + (digit * (9 - i));
    }
    return sum % 11 == 0;
}

From source file:ReflectionUtils.java

public static Field getPropertyField(Class<?> beanClass, String property) throws NoSuchFieldException {
    if (beanClass == null)
        throw new IllegalArgumentException("beanClass cannot be null");

    Field field = null;/*from  w w w. j ava 2  s  .c o m*/
    try {
        field = beanClass.getDeclaredField(property);
    } catch (NoSuchFieldException e) {
        if (beanClass.getSuperclass() == null)
            throw e;
        // look for the field in the superClass
        field = getPropertyField(beanClass.getSuperclass(), property);
    }
    return field;
}

From source file:Main.java

private static View checkView(View v) {
    if (v == null) {
        throw new IllegalArgumentException("View doesn't exist");
    }//from  www. j  a  v a  2s .  c  o m
    return v;
}

From source file:Main.java

/**
 * Parse func ref from server/*from  ww w.ja va  2s.  c o m*/
 * @param ref form FUNC(Table.Col)
 * @return String[] {Table, Col, FUNC}
 */
public static String[] getFuncTableColRef(String ref) throws IllegalArgumentException {
    String[] res = null;
    String regex = "[" + FUNC_DELIMS + "\\" + DOT + "]";
    res = ref.split(regex);
    if (res.length != 3)
        throw new IllegalArgumentException("Wrong ref " + ref);
    String[] temp = new String[3];
    temp[0] = res[1];
    temp[1] = res[2];
    temp[2] = res[0];
    return temp;
}