Example usage for java.util Set iterator

Introduction

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

Prototype

Iterator<E> iterator();

Source Link

Document

Returns an iterator over the elements in this set.

Usage

From source file:com.petalmd.armor.util.SecurityUtil.java

public static String getSearchGuardSessionIdFromCookie(final RestRequest request) {

    final String cookies = request.header("Cookie");

    if (cookies != null) {

        final Set<Cookie> cookiesAsSet = new CookieDecoder().decode(cookies);

        log.trace("Cookies {}", cookiesAsSet);

        for (final Iterator iterator = cookiesAsSet.iterator(); iterator.hasNext();) {
            final Cookie cookie = (Cookie) iterator.next();
            if ("es_armor_session".equals(cookie.getName())) {
                return cookie.getValue();
            }//from   w  ww.j av  a  2s .c  om
        }

    }
    return null;
}

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From source file:com.mg.framework.utils.StringUtils.java

/**
 * Creates an encoded String from a Map of name/value pairs (MUST BE STRINGS!)
 *
 * @param map The Map of name/value pairs
 * @return String The encoded String/*w  ww.  jav  a  2 s.co m*/
 */
public static String mapToStr(Map<String, String> map) {
    if (map == null)
        return null;
    StringBuffer buf = new StringBuffer();
    Set<String> keySet = map.keySet();
    Iterator<String> i = keySet.iterator();
    boolean first = true;

    while (i.hasNext()) {
        Object key = i.next();
        Object value = map.get(key);

        if (!(key instanceof String) || !(value instanceof String))
            continue;
        String encodedName = null;
        try {
            encodedName = URLEncoder.encode((String) key, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            //Debug.logError(e, module);
        }
        String encodedValue = null;
        try {
            encodedValue = URLEncoder.encode((String) value, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            //Debug.logError(e, module);
        }

        if (first)
            first = false;
        else
            buf.append("|");

        buf.append(encodedName);
        buf.append("=");
        buf.append(encodedValue);
    }
    return buf.toString();
}

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From source file:edu.uci.ics.jung.utils.GraphUtils.java

/**
 * Given a set of vertices, creates a new <tt>Graph</tt> that contains
 * all of those vertices, and all the edges that connect them. Uses the
 * <tt>{@link edu.uci.ics.jung.graph.filters.UnassembledGraph UnassembledGraph}</tt>
 * mechanism to create the graph.//from ww w . j a  v a2 s .com
 * 
 * @param s
 *            A set of <tt>Vertex</tt> s that want to be a part of a new
 *            Graph
 * @return A graph, created with <tt>{@link edu.uci.ics.jung.graph.Graph#newInstance Graph.newInstance}</tt>,
 *         containing vertices equivalent to (and that are copies of!) all
 *         the vertices in the input set. Note that if the input is an
 *         empty set, <tt>null</tt> is returned.
 */
public static Graph vertexSetToGraph(Set s) {
    if (s.isEmpty())
        return null;
    Vertex v = (Vertex) s.iterator().next();
    Graph g = (Graph) v.getGraph();
    return new UnassembledGraph("vertexSetToGraph", s, g.getEdges(), g).assemble();
}

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From source file:net.sf.morph.util.TestUtils.java

public static boolean equals(Object object1, Object object2) {
    if (log.isTraceEnabled()) {
        log.trace("Testing for equality between " + ObjectUtils.getObjectDescription(object1) + " and "
                + ObjectUtils.getObjectDescription(object2));
    }/*from w  w  w.ja va2s.co  m*/
    // if both objects are == (incl. null) they are equal
    if (object1 == object2) {
        return true;
    }
    // if one object is null and the other is not, the two objects aren't
    // equal
    if (object1 == null || object2 == null) {
        return false;
    }
    if (object1 instanceof Calendar && object2 instanceof Calendar) {
        return equals(((Calendar) object1).getTime(), ((Calendar) object2).getTime());
    }
    if (object1 instanceof Comparable && object1.getClass() == object2.getClass()) {
        return ((Comparable) object1).compareTo(object2) == 0;
    }
    if (object1 instanceof Map.Entry && object2 instanceof Map.Entry) {
        if (object1.getClass() != object2.getClass()) {
            return false;
        }
        Map.Entry me1 = (Map.Entry) object1;
        Map.Entry me2 = (Map.Entry) object2;
        return equals(me1.getKey(), me2.getKey()) && equals(me1.getValue(), me2.getValue());
    }
    // if both objects are arrays
    if (object1.getClass().isArray() && object2.getClass().isArray()) {
        // if the arrays aren't of the same class, the two objects aren't
        // equal
        if (object1.getClass() != object2.getClass()) {
            return false;
        }
        // else, same type of array
        // if the arrays are different sizes, they aren't equal
        if (Array.getLength(object1) != Array.getLength(object2)) {
            return false;
        }
        // else arrays are the same size
        // iterate through the arrays and check if all elements are
        // equal
        for (int i = 0; i < Array.getLength(object1); i++) {
            // if one item isn't equal to the other
            if (!equals(Array.get(object1, i), Array.get(object2, i))) {
                // the arrays aren't equal
                return false;
            }
        }
        // if we iterated through both arrays and found no items
        // that weren't equal to each other, the collections are
        // equal
        return true;
    }
    if (object1 instanceof Iterator && object2 instanceof Iterator) {
        Iterator iterator1 = (Iterator) object1;
        Iterator iterator2 = (Iterator) object2;
        while (iterator1.hasNext()) {
            if (!iterator2.hasNext()) {
                return false;
            }
            // if one item isn't equal to the other
            if (!equals(iterator1.next(), iterator2.next())) {
                // the arrays aren't equal
                return false;
            }
        }
        // if we iterated through both collections and found
        // no items that weren't equal to each other, the
        // collections are equal
        return !iterator2.hasNext();
    }
    if (object1 instanceof Enumeration && object2 instanceof Enumeration) {
        return equals(new EnumerationIterator((Enumeration) object1),
                new EnumerationIterator((Enumeration) object2));
    }
    if ((object1 instanceof List && object2 instanceof List)
            || (object1 instanceof SortedSet && object2 instanceof SortedSet)) {
        // if the collections aren't of the same type, they aren't equal
        if (object1.getClass() != object2.getClass()) {
            return false;
        }
        // else same type of collection
        return equals(((Collection) object1).iterator(), ((Collection) object2).iterator());
    }
    if (object1 instanceof Set && object2 instanceof Set) {
        // if the sets aren't of the same type, they aren't equal
        if (object1.getClass() != object2.getClass()) {
            return false;
        }
        // else same type of set
        Set set1 = (Set) object1;
        Set set2 = (Set) object2;
        // if the sets aren't the same size, they aren't equal
        if (set1.size() != set2.size()) {
            return false;
        }
        // else sets are the same size
        Iterator iterator1 = set1.iterator();
        while (iterator1.hasNext()) {
            Object next = iterator1.next();
            if (!contains(set2, next)) {
                return false;
            }
        }
        return true;
    }
    if (object1 instanceof Map && object2 instanceof Map) {
        return equals(((Map) object1).entrySet(), ((Map) object2).entrySet());
    }
    if (object1.getClass() == object2.getClass() && object1 instanceof StringBuffer) {
        return object1.toString().equals(object2.toString());
    }
    // for primitives, use their equals methods
    if (object1.getClass() == object2.getClass()
            && (object1 instanceof String || object1 instanceof Number || object1 instanceof Boolean || //object1 instanceof StringBuffer ||
                    object1 instanceof Character)) {
        return object1.equals(object2);
    }
    // for non-primitives, compare field-by-field
    return MorphEqualsBuilder.reflectionEquals(object1, object2);
}

---

From source file:edu.uci.ics.jung.utils.GraphUtils.java

/**
 * Returns the set of vertices in <code>g</code> which are equal
 * to the vertices in <code>g</code>.
 * @since 1.4//from w  ww . ja v  a2  s .co  m
 */
public static Set getEqualVertices(Set s, ArchetypeGraph g) {
    Set rv = new HashSet();
    for (Iterator iter = s.iterator(); iter.hasNext();) {
        ArchetypeVertex v = (ArchetypeVertex) iter.next();
        ArchetypeVertex v_g = v.getEqualVertex(g);
        if (v_g != null)
            rv.add(v_g);
    }
    return rv;
}

---

From source file:edu.uci.ics.jung.utils.GraphUtils.java

/**
 * Returns the set of edges in <code>g</code> which are equal
 * to the edges in <code>g</code>.
 * @since 1.4//from ww w.  j ava2s .c o m
 */
public static Set getEqualEdges(Set s, ArchetypeGraph g) {
    Set rv = new HashSet();
    for (Iterator iter = s.iterator(); iter.hasNext();) {
        ArchetypeEdge e = (ArchetypeEdge) iter.next();
        ArchetypeEdge e_g = e.getEqualEdge(g);
        if (e_g != null)
            rv.add(e_g);
    }
    return rv;
}

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From source file:com.aurel.track.exchange.excel.ExcelFieldMatchBL.java

/**
 * Match by fieldConfigBean labels/*from  w ww. jav  a  2 s .  c om*/
 * @param excelColumnNames
 * @param fieldConfigsMap
 * @param previousMappings
 */
private static void addMatch(Set<String> excelColumnNames, Map<String, TFieldConfigBean> fieldConfigsMap,
        Map<String, Integer> previousMappings) {
    if (!excelColumnNames.isEmpty()) {
        Iterator<String> itrExcelColumNames = excelColumnNames.iterator();
        while (itrExcelColumNames.hasNext()) {
            String columName = itrExcelColumNames.next();
            if (fieldConfigsMap.containsKey(columName)) {
                TFieldConfigBean fieldConfigBean = fieldConfigsMap.get(columName);
                if (fieldConfigBean != null) {
                    previousMappings.put(columName, fieldConfigBean.getObjectID());
                    itrExcelColumNames.remove();
                }
            }
        }
    }
}

---

From source file:com.gargoylesoftware.htmlunit.runners.TestCaseCorrector.java

private static void removeNotYetImplemented(final List<String> lines, final int i, final String browserString) {
    final String previous = lines.get(i - 1);
    if (previous.contains("@NotYetImplemented")) {
        if (previous.indexOf('(') != -1) {
            final int p0 = previous.indexOf('(') + 1;
            final int p1 = previous.lastIndexOf(')');
            String browsers = previous.substring(p0, p1);
            if (browsers.indexOf('{') != -1) {
                browsers = browsers.substring(1, browsers.length() - 1).trim();
            }//from w w  w  . ja va 2  s .  c o m
            final Set<String> browserSet = new HashSet<>();
            for (final String browser : browsers.split(",")) {
                browserSet.add(browser.trim());
            }
            browserSet.remove(browserString);
            if (browserSet.size() == 1) {
                lines.set(i - 1, "    @NotYetImplemented(" + browserSet.iterator().next() + ")");
            } else if (browserSet.size() > 1) {
                lines.set(i - 1, "    @NotYetImplemented({ " + StringUtils.join(browserSet, ", ") + " })");
            } else {
                lines.remove(i - 1);
            }
        } else {
            final List<String> allBrowsers = new ArrayList<>(
                    Arrays.asList("CHROME", "IE11", "FF31", "FF38", "EDGE"));
            for (final Iterator<String> it = allBrowsers.iterator(); it.hasNext();) {
                if (it.next().equals(browserString)) {
                    it.remove();
                }
            }
            lines.set(i - 1, "    @NotYetImplemented({ " + StringUtils.join(allBrowsers, ", ") + " })");
        }
    }
}

---

From source file:com.intuit.tank.common.ScriptUtil.java

public static long calculateStepDuration(ScriptStep step, Map<String, String> variables) {
    long result = 0;
    try {/*  w ww.  j ava2 s. c  o m*/
        TankConfig config = new TankConfig();
        if (step.getType().equalsIgnoreCase("request")) {
            result = config.getAgentConfig().getRange(step.getMethod()).getRandomValueWithin();
        } else if (step.getType().equalsIgnoreCase("variable")) {
            Set<RequestData> data = step.getData();
            for (RequestData requestData : data) {
                variables.put(requestData.getKey(), requestData.getValue());
            }
        } else if (step.getType().equalsIgnoreCase("thinkTime")) {
            String min = "0";
            String max = "0";
            Set<RequestData> setData = step.getData();
            if (null != setData) {
                Iterator<RequestData> iter = setData.iterator();
                while (iter.hasNext()) {
                    RequestData d = iter.next();
                    if (d.getKey().contains("min")) {
                        min = d.getValue();
                    } else if (d.getKey().contains("max")) {
                        max = d.getValue();
                    }
                }
            }
            if (ValidationUtil.isAnyVariable(min)) {
                String s = (String) variables.get(ValidationUtil.removeAllVariableIdentifier(min));
                min = s != null ? s : min;
            }
            if (ValidationUtil.isAnyVariable(max)) {
                String s = (String) variables.get(ValidationUtil.removeAllVariableIdentifier(max));
                max = s != null ? s : max;
            }
            result = ((TimeUtil.parseTimeString(max) + TimeUtil.parseTimeString(min)) / 2);
        } else if (step.getType().equalsIgnoreCase("sleep")) {
            Set<RequestData> setData = step.getData();
            if (null != setData) {
                Iterator<RequestData> iter = setData.iterator();
                while (iter.hasNext()) {
                    RequestData d = iter.next();
                    if (d.getKey().equalsIgnoreCase("time")) {
                        String time = d.getValue();
                        if (ValidationUtil.isAnyVariable(time)) {
                            String s = (String) variables.get(ValidationUtil.removeAllVariableIdentifier(time));
                            time = s != null ? s : time;
                        }
                        result = TimeUtil.parseTimeString(time);
                        break;
                    }
                }
            }
        } else {
            result = config.getAgentConfig().getRange("process").getRandomValueWithin();
        }
    } catch (Exception e) {
        LOG.error("Error calculating step time: " + e);
    }
    return result;
}

---

From source file:edu.uci.ics.jung.utils.GraphUtils.java

/**
 * Copies the labels of vertices from one StringLabeller to another. Only
 * the labels of vertices that are equivalent are copied.
 * //from  w ww.j a  v  a 2s  . com
 * @param source
 *            the source StringLabeller
 * @param target
 *            the target StringLabeller
 */
public static void copyLabels(StringLabeller source, StringLabeller target) throws UniqueLabelException {
    Graph g1 = source.getGraph();
    Graph g2 = target.getGraph();
    Set s1 = g1.getVertices();
    Set s2 = g2.getVertices();

    for (Iterator iter = s1.iterator(); iter.hasNext();) {
        Vertex v = (Vertex) iter.next();
        if (s2.contains(v)) {
            target.setLabel((Vertex) v.getEqualVertex(g2), source.getLabel(v));
        }
    }
}

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