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 void setWidth(View view, int width) {
    if (view == null || view.getLayoutParams() == null) {
        throw new IllegalArgumentException("View LayoutParams is null");
    }//  w ww. j  a v a2s  . c  om

    ViewGroup.LayoutParams params = view.getLayoutParams();
    params.width = width;
    view.setLayoutParams(params);
}

From source file:Main.java

/**
 *  Sets the text for a node/*from   w  w w  .  j  a v  a2  s  .  c o  m*/
 */
public synchronized static void setText(Node n, String text) {
    if (n == null)
        throw new IllegalArgumentException("Node argument cannot be null");
    if (text == null)
        throw new IllegalArgumentException("Node text argument cannot be null");

    NodeList nl = n.getChildNodes();
    for (int i = 0; i < nl.getLength(); i++) {
        if (nl.item(i).getNodeType() == Node.TEXT_NODE) {
            nl.item(i).setNodeValue(text);
            return;
        }
    }

    Node textNode = n.getOwnerDocument().createTextNode(text);
    n.appendChild(textNode);
}

From source file:Main.java

public static void setHeight(View view, int height) {
    if (view == null || view.getLayoutParams() == null) {
        throw new IllegalArgumentException("View LayoutParams is null");
    }/*from ww w. ja  va2s .c  om*/

    ViewGroup.LayoutParams params = view.getLayoutParams();
    params.height = height;
    view.setLayoutParams(params);
}

From source file:Main.java

public static void mergePropertiesIntoMap(Properties props, Map map) {
    if (map == null) {
        throw new IllegalArgumentException("Map must not be null");
    } else {/*from w  w  w.  j  av  a2 s. c om*/
        String key;
        Object value;
        if (props != null) {
            for (Enumeration en = props.propertyNames(); en.hasMoreElements(); map.put(key, value)) {
                key = (String) en.nextElement();
                value = props.getProperty(key);
                if (value == null) {
                    value = props.get(key);
                }
            }
        }

    }
}

From source file:Main.java

public static <T> boolean isListIdentical(List<T> listA, List<T> listB) {
    if (listA == null || listB == null) {
        throw new IllegalArgumentException("input list should not be null");
    }/*w ww  . java2s  . c  o  m*/

    Object[] arrayA = listA.toArray();
    Object[] arrayB = listB.toArray();

    boolean ret = Arrays.equals(arrayA, arrayB);

    return ret;
}

From source file:Main.java

public static int[] generateCompactNaf(BigInteger k) {
    if ((k.bitLength() >>> 16) != 0) {
        throw new IllegalArgumentException("'k' must have bitlength < 2^16");
    }/*from  w w  w . j  a  v a  2s.  co  m*/

    BigInteger _3k = k.shiftLeft(1).add(k);

    int digits = _3k.bitLength() - 1;
    int[] naf = new int[(digits + 1) >> 1];

    int length = 0, zeroes = 0;
    for (int i = 1; i <= digits; ++i) {
        boolean _3kBit = _3k.testBit(i);
        boolean kBit = k.testBit(i);

        if (_3kBit == kBit) {
            ++zeroes;
        } else {
            int digit = kBit ? -1 : 1;
            naf[length++] = (digit << 16) | zeroes;
            zeroes = 0;
        }
    }

    if (naf.length > length) {
        naf = trim(naf, length);
    }

    return naf;
}

From source file:Main.java

public static Bitmap getThumbnailsBitmap(Bitmap bitmap, int height, int width) {
    if (bitmap == null) {
        throw new IllegalArgumentException("Bitmap is null, please check you param");
    }/* www  .j av a2s.c  o  m*/
    return ThumbnailUtils.extractThumbnail(bitmap, width, height);
}

From source file:Main.java

private static void checkBaseDirValue(String baseDir) {
    if (baseDir.contains("/../")) {
        throw new IllegalArgumentException(ANDROID_BASE_DIR + " can't have \"..\" symbols");
    }//  ww w.  ja va 2 s  .co  m

    if (baseDir.startsWith("../")) {
        throw new IllegalArgumentException(ANDROID_BASE_DIR + " can't starts with ..\" symbol");
    }

    if (baseDir.contains("/./")) {
        throw new IllegalArgumentException(ANDROID_BASE_DIR + " can't have \".\" symbols");
    }

    if (baseDir.contains("/./")) {
        throw new IllegalArgumentException(ANDROID_BASE_DIR + " can't have \".\" symbols");
    }
}

From source file:Main.java

public static void invokeAndWait(final Runnable doRun) {
    if (doRun == null) {
        throw new IllegalArgumentException("The runnable cannot be null");
    }//from w ww.jav a  2 s  . c  o  m
    if (EventQueue.isDispatchThread()) {
        doRun.run();
    } else {
        try {
            EventQueue.invokeAndWait(doRun);
        } catch (InterruptedException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        }
    }
}

From source file:ArrayEnumerationFactory.java

static public Enumeration makeEnumeration(final Object obj) {
    Class type = obj.getClass();/*from  ww w.ja va2 s .c om*/
    if (!type.isArray()) {
        throw new IllegalArgumentException(obj.getClass().toString());
    } else {
        return (new Enumeration() {
            int size = Array.getLength(obj);

            int cursor;

            public boolean hasMoreElements() {
                return (cursor < size);
            }

            public Object nextElement() {
                return Array.get(obj, cursor++);
            }
        });
    }
}