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

/**
 * @author TheMrMilchmann//  ww  w.ja  v a  2 s . c  om
 * @since DerpieLang v1.0.0
 */
@SuppressWarnings("unchecked")
public static final <K, V, OK> HashMap<K, V> transform(Map<OK, ?> toTransform) throws IllegalArgumentException {
    HashMap<K, V> map = new HashMap<K, V>();

    try {
        for (Object key : toTransform.keySet()) {
            map.put((K) key, (V) toTransform.get((OK) key));
        }

        return map;
    } catch (Throwable t) {
        throw new IllegalArgumentException(t);
    }
}

From source file:Main.java

public static <ENUM extends Enum> ENUM fromValue(Class<ENUM> aClass, String value) {
    try {//from   w ww  .ja v  a2s.  c o m
        for (ENUM c : aClass.getEnumConstants()) {
            Field field = aClass.getField(c.name());

            XmlEnumValue annotation = field.getAnnotation(XmlEnumValue.class);

            if (annotation.value().equals(value)) {
                return c;
            }
        }
    } catch (NoSuchFieldException e) {
    }
    throw new IllegalArgumentException(value);
}

From source file:Main.java

public static int inetAddressToInt(InetAddress inetaddress) throws IllegalArgumentException {
    byte[] abyte0 = inetaddress.getAddress();
    if (abyte0.length == 4) {
        return ((((abyte0[3] & MotionEventCompat.ACTION_MASK) << 24)
                | ((abyte0[2] & MotionEventCompat.ACTION_MASK) << 16))
                | ((abyte0[1] & MotionEventCompat.ACTION_MASK) << 8))
                | (abyte0[0] & MotionEventCompat.ACTION_MASK);
    }/*from  w  w  w  .  j a  va  2 s . c o  m*/
    throw new IllegalArgumentException("Not an IPv4 address");
}

From source file:eumetsat.pn.common.util.MimeUtil.java

/**
 * Get Mime type from a Filename//from www . ja v  a2 s.  c o m
 *
 * @param aFilename
 * @return Mime type as a String
 */
static final public String getMimeType(String aFilename) {
    String mime;

    if (aFilename == null) {
        throw new IllegalArgumentException("aFilename is null");
    }

    String extension = FilenameUtils.getExtension(aFilename);
    if (extension.equalsIgnoreCase("css")) {
        mime = "text/css";
    } else if (extension.equalsIgnoreCase("js")) {
        mime = "text/javascript";
    } else if (extension.equalsIgnoreCase("ico")) {
        mime = "image/x-icon";
    } else if (extension.equalsIgnoreCase(".svg")) {
        mime = "image/svg+xml";
    } else {
        mime = "application/octet-stream";
    }

    return mime;
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> Map<T, Object> asMap(T key, Object... values) {
    if ((values == null || values.length == 0) && key instanceof Map) {
        return (Map<T, Object>) key;
    }/*ww  w  .  ja  va2 s  . com*/

    Map<T, Object> result = new LinkedHashMap<>();

    if (values == null) {
        result.put(key, null);
        return result;
    }

    if (values.length % 2 == 0) {
        throw new IllegalArgumentException("value[] must be not null and an odd length");
    }

    result.put(key, values[0]);
    for (int i = 1; i < values.length; i += 2) {
        result.put((T) values[i], values[i + 1]);
    }

    return result;
}

From source file:Main.java

public static String getQETAG(String path) {
    byte[] SHA1Byte;
    try {/* ww w .  ja  v  a 2 s . com*/
        SHA1Byte = getFileSHA1(path);
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }

    if (null == SHA1Byte) {
        throw new IllegalArgumentException("SHA1 must not be empty!");
    }

    if (SHA1Byte.length != 20) {
        throw new IllegalArgumentException("SHA1 length must be 20! Current length:" + SHA1Byte.length);
    }

    byte[] QETAGByte = new byte[21];
    QETAGByte[0] = 0x16;

    System.arraycopy(SHA1Byte, 0, QETAGByte, 1, 20);

    return Base64.encodeToString(QETAGByte, Base64.URL_SAFE | Base64.NO_WRAP);
}

From source file:Main.java

/**
 * Returns new byte buffer whose content is a shared subsequence of this buffer's content
 * between the specified start (inclusive) and end (exclusive) positions. As opposed to
 * {@link ByteBuffer#slice()}, the returned buffer's byte order is the same as the source
 * buffer's byte order.//from   w ww.j a v a  2s.  co  m
 */
private static ByteBuffer sliceFromTo(final ByteBuffer source, final int start, final int end) {
    if (start < 0) {
        throw new IllegalArgumentException("start: " + start);
    }
    if (end < start) {
        throw new IllegalArgumentException("end < start: " + end + " < " + start);
    }
    final int capacity = source.capacity();
    if (end > source.capacity()) {
        throw new IllegalArgumentException("end > capacity: " + end + " > " + capacity);
    }
    final int originalLimit = source.limit();
    final int originalPosition = source.position();
    try {
        source.position(0);
        source.limit(end);
        source.position(start);
        final ByteBuffer result = source.slice();
        result.order(source.order());
        return result;
    } finally {
        source.position(0);
        source.limit(originalLimit);
        source.position(originalPosition);
    }
}

From source file:Main.java

/**
 * Returns a sorted array of middle terms of the reduction polynomial.
 * @param k The unsorted array of middle terms of the reduction polynomial
 * of length 1 or 3.//ww  w .j a v  a  2  s .com
 * @return the sorted array of middle terms of the reduction polynomial.
 * This array always has length 3.
 */
static int[] convertMidTerms(int[] k) {
    int[] res = new int[3];

    if (k.length == 1) {
        res[0] = k[0];
    } else {
        if (k.length != 3) {
            throw new IllegalArgumentException("Only Trinomials and pentanomials supported");
        }

        if (k[0] < k[1] && k[0] < k[2]) {
            res[0] = k[0];
            if (k[1] < k[2]) {
                res[1] = k[1];
                res[2] = k[2];
            } else {
                res[1] = k[2];
                res[2] = k[1];
            }
        } else if (k[1] < k[2]) {
            res[0] = k[1];
            if (k[0] < k[2]) {
                res[1] = k[0];
                res[2] = k[2];
            } else {
                res[1] = k[2];
                res[2] = k[0];
            }
        } else {
            res[0] = k[2];
            if (k[0] < k[1]) {
                res[1] = k[0];
                res[2] = k[1];
            } else {
                res[1] = k[1];
                res[2] = k[0];
            }
        }
    }

    return res;
}

From source file:com.enonic.cms.core.content.binary.AttachmentNativeLinkKeyParser.java

public static AttachmentNativeLinkKey parse(Path path) throws InvalidAttachmentNativeLinkKeyException {
    if (path == null) {
        throw new IllegalArgumentException("Given path cannot be null");
    }// w  w w  . j a  va  2  s. c  o m

    List<String> pathElements = path.getPathElements();

    if (pathElements.size() == 0) {
        throw new InvalidAttachmentNativeLinkKeyException(path.getPathAsString(), "Path is empty");
    }

    final String firstPathElement = pathElements.get(0);
    final ContentKey contentKey = parseContentKey(firstPathElement);

    if (pathElements.size() == 1) {
        // handling: <contentkey>*
        String extension = parseExtension(firstPathElement);
        //AttachmentNativeLinkKey linkKey = new AttachmentNativeLinkKeyWithLabel( contentKey, "source" );
        AttachmentNativeLinkKey linkKey = new AttachmentNativeLinkKey(contentKey);
        if (extension != null) {
            linkKey.setExtension(extension);
        }
        return linkKey;
    }

    final String secondPathElement = pathElements.get(1);
    final boolean hasLabelPathElement = secondPathElement.equals("label");
    final boolean hasBinaryPathElement = secondPathElement.equals("binary");

    if (hasLabelPathElement) {
        // handling: <contentkey>*/label/<label>
        return parseWithLabel(pathElements, contentKey, path);
    } else if (hasBinaryPathElement) {
        // handling: <contentkey>*/binary/<binarydatakey>
        return parseWithBinaryDataKey(pathElements, contentKey, path);
    }

    throw new InvalidAttachmentNativeLinkKeyException(path.getPathAsString(), "Unknown format");
}

From source file:Main.java

public static Element getChildElement(Element parent, String name, boolean strict) {
    List<Element> childElements = getChildElements(parent, name);
    if (strict && childElements.size() != 1) {
        throw new IllegalArgumentException("parent must contain exactly one element with the given name");
    }/*from w  w w.  ja v  a  2  s .c  o m*/

    return childElements.isEmpty() ? null : childElements.get(0);
}