Example usage for java.util ArrayList iterator

Introduction

In this page you can find the example usage for java.util ArrayList iterator.

Prototype

public Iterator<E> iterator()

Source Link

Document

Returns an iterator over the elements in this list in proper sequence.

Usage

From source file:Main.java

@SuppressWarnings("unchecked")
static public LinkedHashMap<Object, Comparable> sortHashMapByValues(HashMap<Object, Comparable> passedMap) {
    ArrayList mapKeys = new ArrayList(passedMap.keySet());
    ArrayList mapValues = new ArrayList(passedMap.values());
    Collections.sort(mapValues);/*  w ww.j a v a2  s  .c o  m*/
    Collections.sort(mapKeys);

    LinkedHashMap<Object, Comparable> sortedMap = new LinkedHashMap<Object, Comparable>();

    Iterator<Comparable> valueIt = mapValues.iterator();
    while (valueIt.hasNext()) {
        Comparable val = valueIt.next();
        Iterator keyIt = mapKeys.iterator();

        while (keyIt.hasNext()) {
            Object key = keyIt.next();
            Comparable comp = passedMap.get(key);

            if (comp.equals(val)) {
                passedMap.remove(key);
                mapKeys.remove(key);
                sortedMap.put(key, val);
                break;
            }

        }
    }
    return sortedMap;
}

From source file:com.jrummyapps.busybox.utils.Utils.java

/**
 * Get a list of supported binaries for the given ABI.
 *
 * @param abi/*from   w  w w  .ja  va  2  s.c o  m*/
 *     the {@link ABI} to filter
 * @return a list of binaries from the assets in this APK file.
 */
public static ArrayList<BinaryInfo> getBinariesFromAssets(ABI abi) {
    ArrayList<BinaryInfo> binaries = getBinariesFromAssets();
    String flavor = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH ? "pie" : "nopie";
    for (Iterator<BinaryInfo> iterator = binaries.iterator(); iterator.hasNext();) {
        BinaryInfo binaryInfo = iterator.next();
        if (!TextUtils.equals(binaryInfo.abi, abi.base) || !TextUtils.equals(binaryInfo.flavor, flavor)) {
            iterator.remove();
        }
    }
    return binaries;
}

From source file:Main.java

/**
 * Searches parent node for matching child nodes.
 *
 * @param node     The parent node/* w  ww . j  ava  2s. c o  m*/
 * @param nodeName The child node's element name
 * @return A list of matching child Nodes
 */
public static Iterator getNodes(Node node, String nodeName) {
    ArrayList nodes = new ArrayList();
    NodeList nl = node.getChildNodes();
    int nll = nl.getLength();
    for (int i = 0; i < nll; i++) {
        Node n = nl.item(i);
        if (n.getNodeName().equals(nodeName)) {
            nodes.add(n);
        }
    }
    return nodes.iterator();
}

From source file:Utils.java

public static Element[] getElements(Document document, Element parent) {
    if (parent == null) {
        return new Element[] {};
    }/*from   w w  w.jav a 2s.c  o  m*/

    NodeList nl = parent.getChildNodes();
    ArrayList al = new ArrayList();

    for (int i = 0; i < nl.getLength(); i++) {
        Node n = nl.item(i);

        if (n instanceof Element) {
            al.add((Element) nl.item(i));
        }
    }

    Element[] ret = new Element[al.size()];
    Iterator it = al.iterator();
    int i = 0;
    while (it.hasNext()) {
        ret[i] = (Element) it.next();
        i++;
    }

    return ret;
}

From source file:Main.java

public static Iterator getElementsByTagName(Element element, String tag) {
    ArrayList<Element> children = new ArrayList<Element>();
    if (element != null && tag != null) {
        NodeList nodes = element.getElementsByTagName(tag);
        for (int i = 0; i < nodes.getLength(); i++) {
            Node child = nodes.item(i);
            children.add((Element) child);
        }/*from   ww  w .  jav  a 2  s.co m*/
    }
    return children.iterator();
}

From source file:ProcessLauncher.java

private static String[] toStringArray(ArrayList list) {
    String[] result = new String[list.size()];
    Iterator iter = list.iterator();
    int arrayIndex = 0;
    while (iter.hasNext()) {
        result[arrayIndex++] = iter.next().toString();
    }/*from ww  w .java 2  s .  c o m*/
    return result;
}

From source file:Main.java

public static String generateBgsid(HashMap hashmap) {
    StringBuffer stringbuffer = new StringBuffer();
    ArrayList arraylist = new ArrayList();
    for (Iterator iterator = hashmap.entrySet().iterator(); iterator.hasNext(); arraylist
            .add(((java.util.Map.Entry) iterator.next()).getKey())) {
    }/*from  w ww. j av a  2 s .  c  o  m*/
    Collections.sort(arraylist, String.CASE_INSENSITIVE_ORDER);
    for (Iterator iterator1 = arraylist.iterator(); iterator1.hasNext(); stringbuffer
            .append((String) hashmap.get((String) iterator1.next()))) {
    }
    stringbuffer.append("c18c24046606b2e084edd37f9fe9f94d");
    return md5(stringbuffer.toString());
}

From source file:FileUtil.java

/**
 * Tests if the given File contains the given Search String
 *
 * @param aFileName             A files name
 * @param aSearchString         the String to search for
 * @param caseInSensitiveSearch If false the Search is casesensitive
 * @return true if found in the file otherwise false
 *///from  w  ww .  ja v  a  2s  .c o  m
public static boolean fileContains(String aFileName, String aSearchString, boolean caseInSensitiveSearch) {
    boolean result = false;

    String searchString = caseInSensitiveSearch ? aSearchString.toLowerCase() : aSearchString;

    ArrayList fileContent = new ArrayList();

    try {
        fileContent = getFileContent(aFileName);
    } catch (IOException e) {
        // TODO handle Exception
        e.printStackTrace();
    }

    Iterator linesIter = fileContent.iterator();

    while (linesIter.hasNext()) {
        String currentline = (String) linesIter.next();

        if (caseInSensitiveSearch) {
            currentline = currentline.toLowerCase();
        }

        if (currentline.indexOf(searchString) > -1) {
            result = true;

            break;
        }
    }

    return result;
}

From source file:gov.nih.nci.lmp.mimGpml.CommonHelper.java

/**
 * Receives the collection containing errors found during validation and
 * print the errors to the console./*ww w .jav a  2 s.  co  m*/
 * 
 * @param validationErrors
 *            The validation errors.
 */
public static void printErrors(ArrayList<XmlError> validationErrors) {
    Iterator<XmlError> iter = validationErrors.iterator();
    while (iter.hasNext()) {
        Logger.log.error(">> " + iter.next().toString() + "\n");
    }
}

From source file:Main.java

public static XPathExpression newXPath(String xpath, final Map<String, String> namespaces)
        throws XPathExpressionException {
    final XPath xp = newXPathFactory().newXPath();
    xp.setNamespaceContext(new NamespaceContext() {
        @Override/*from w  ww. j av  a  2  s .  c om*/
        public String getNamespaceURI(String prefix) {
            return namespaces != null ? namespaces.get(prefix) : null;
        }

        @Override
        public String getPrefix(String namespaceURI) {
            if (namespaces == null) {
                return null;
            } else {
                final Iterator i = getPrefixes(namespaceURI);
                if (i.hasNext()) {
                    return (String) i.next();
                } else {
                    return null;
                }
            }
        }

        @Override
        public Iterator getPrefixes(String namespaceURI) {
            if (namespaces == null) {
                return null;
            } else {
                ArrayList<String> list = new ArrayList<String>();
                for (Map.Entry<String, String> entry : namespaces.entrySet()) {
                    if (entry.getValue().equals(namespaceURI)) {
                        list.add(entry.getKey());
                    }
                }
                return list.iterator();
            }
        }
    });
    return xp.compile(xpath);
}