Example usage for java.util Set equals

Introduction

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

Prototype

boolean equals(Object o);

Source Link

Document

Compares the specified object with this set for equality.

Usage

From source file:com.googlecode.fightinglayoutbugs.helpers.TestHelper.java

/**
 * Handles {@code null}, numbers, collections, and arrays.
 *//*from   w  w w  . j av  a 2 s  . c om*/
public static Matcher<Object> is(final Object expected, final Object... moreExpectedValues) {
    return new BaseMatcher<Object>() {
        @Override
        public boolean matches(Object o) {
            boolean matches;
            if (o == null) {
                matches = (moreExpectedValues.length == 0 && expected == null);
            } else if (o instanceof Number) {
                if (moreExpectedValues.length > 0) {
                    matches = false;
                } else {
                    if (expected instanceof Number) {
                        if (expected instanceof Long && o instanceof Integer) {
                            matches = (((Long) expected) == ((Integer) o).longValue());
                        } else if (expected instanceof Integer && o instanceof Long) {
                            matches = (((Integer) expected).longValue() == ((Long) o));
                        } else {
                            matches = o.equals(expected);
                        }
                    } else {
                        matches = false;
                    }
                }
            } else if (o instanceof Collection) {
                if (moreExpectedValues.length > 0) {
                    if (o instanceof Set) {
                        Set<?> expectedSet = Sets.union(TestHelper.asSet(expected),
                                TestHelper.asSet(moreExpectedValues));
                        matches = expectedSet.equals(o);
                    } else if (o instanceof List) {
                        List<?> expectedList = Lists.asList(expected, moreExpectedValues);
                        matches = expectedList.equals(o);
                    } else {
                        throw new RuntimeException(
                                "Don't know how to match a " + o.getClass().getName() + " instance.");
                    }
                } else if (expected == null) {
                    throw new RuntimeException(
                            "Ambigious matcher: Use either isNull() or isEqualTo(Collections.singleton(null))");
                } else if (expected instanceof Collection) {
                    matches = expected.equals(o);
                } else {
                    matches = (((Collection) o).size() == 1
                            && expected.equals(((Collection) o).iterator().next()));
                }
            } else if (o.getClass().isArray()) {
                final Object expectedArray;
                if (moreExpectedValues.length > 0) {
                    final Object[] a = new Object[moreExpectedValues.length + 1];
                    a[0] = expected;
                    System.arraycopy(moreExpectedValues, 0, a, 1, moreExpectedValues.length);
                    expectedArray = a;
                } else if (expected != null && !expected.getClass().isArray()) {
                    expectedArray = new Object[] { expected };
                } else {
                    expectedArray = expected;
                }
                matches = new IsEqual<Object>(expectedArray).matches(o);
            } else {
                matches = (moreExpectedValues.length == 0 && o.equals(expected));
            }
            return matches;
        }

        @Override
        public void describeTo(Description description) {
            if (moreExpectedValues.length == 0) {
                if (expected instanceof SelfDescribing) {
                    ((SelfDescribing) expected).describeTo(description);
                } else {
                    description.appendText(StringHelper.asString(expected));
                }
            } else {
                final List<Object> temp = new ArrayList<Object>(moreExpectedValues.length + 1);
                temp.add(expected);
                temp.addAll(Arrays.asList(moreExpectedValues));
                description.appendText(Joiner.on(", ").join(temp));
            }
        }
    };
}

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From source file:org.jahia.test.TestHelper.java

public static JahiaSite createSite(String name, Set<String> languages, Set<String> mandatoryLanguages,
        boolean mixLanguagesActive) throws Exception {
    createSite(name, "localhost" + System.currentTimeMillis(), WEB_TEMPLATES, null, null, null);
    final JCRSessionWrapper session = JCRSessionFactory.getInstance().getCurrentUserSession();
    JCRSiteNode site = (JCRSiteNode) session.getNode("/sites/" + name);
    if (!CollectionUtils.isEmpty(languages) && !languages.equals(site.getLanguages())) {
        site.setLanguages(languages);/*from  ww w. j  a  v a  2 s  .c o  m*/
    }
    if (!CollectionUtils.isEmpty(mandatoryLanguages)
            && !mandatoryLanguages.equals(site.getMandatoryLanguages())) {
        site.setMandatoryLanguages(mandatoryLanguages);
    }
    if (mixLanguagesActive != site.isMixLanguagesActive()) {
        site.setMixLanguagesActive(mixLanguagesActive);
    }
    session.save();
    return site;
}

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From source file:voldemort.utils.RebalanceUtils.java

/**
 * Confirms that both clusters have the same set of zones defined.
 * //from  w  ww.j a  v  a  2s. c  o m
 * @param lhs
 * @param rhs
 */
public static void validateClusterZonesSame(final Cluster lhs, final Cluster rhs) {
    Set<Zone> lhsSet = new HashSet<Zone>(lhs.getZones());
    Set<Zone> rhsSet = new HashSet<Zone>(rhs.getZones());
    if (!lhsSet.equals(rhsSet))
        throw new VoldemortException("Zones are not the same [ lhs cluster zones (" + lhs.getZones()
                + ") not equal to rhs cluster zones (" + rhs.getZones() + ") ]");
}

---

From source file:org.jahia.test.utils.TestHelper.java

public static JahiaSite createSite(String name, Set<String> languages, Set<String> mandatoryLanguages,
        boolean mixLanguagesActive) throws Exception {
    createSite(name, "localhost" + System.currentTimeMillis(), getDefaultTemplateSet(), null, null, null);
    final JCRSessionWrapper session = JCRSessionFactory.getInstance().getCurrentUserSession();
    JCRSiteNode site = (JCRSiteNode) session.getNode("/sites/" + name);
    if (!CollectionUtils.isEmpty(languages) && !languages.equals(site.getLanguages())) {
        site.setLanguages(languages);/*from  w  ww .j a  v a2 s. com*/
    }
    if (!CollectionUtils.isEmpty(mandatoryLanguages)
            && !mandatoryLanguages.equals(site.getMandatoryLanguages())) {
        site.setMandatoryLanguages(mandatoryLanguages);
    }
    if (mixLanguagesActive != site.isMixLanguagesActive()) {
        site.setMixLanguagesActive(mixLanguagesActive);
    }
    session.save();
    return site;
}

---

From source file:org.beangle.commons.lang.StrUtils.java

/**
 * ","?????./*w w w  . j  av  a  2  s . c o m*/
 * 
 * @param first
 * @param second
 * @return
 */
public static boolean isEqualSeq(final String first, final String second, final String delimiter) {
    if (StringUtils.isNotEmpty(first) && StringUtils.isNotEmpty(second)) {
        String[] firstWords = StringUtils.split(first, delimiter);
        Set<String> firstSet = CollectUtils.newHashSet();
        for (int i = 0; i < firstWords.length; i++) {
            firstSet.add(firstWords[i]);
        }
        String[] secondWords = StringUtils.split(second, delimiter);
        Set<String> secondSet = CollectUtils.newHashSet();
        for (int i = 0; i < secondWords.length; i++) {
            secondSet.add(secondWords[i]);
        }
        return firstSet.equals(secondSet);
    } else {
        return StringUtils.isEmpty(first) & StringUtils.isEmpty(second);
    }
}

---

From source file:com.cloudera.whirr.cm.CmServerClusterInstance.java

public static synchronized Set<Integer> portsPush(ClusterActionEvent event, Set<String> ports) {
    Set<Integer> portsNew = new HashSet<Integer>();
    if (CmServerClusterInstance.ports.get(event) == null) {
        CmServerClusterInstance.ports.put(event, new HashSet<Integer>());
    }/*from w  w w.j  a v a 2 s  .  co m*/
    for (String port : ports) {
        if (ports != null && !ports.equals("")) {
            try {
                Integer portInteger = Integer.parseInt(port);
                if (!CmServerClusterInstance.ports.get(event).contains(portInteger)) {
                    portsNew.add(portInteger);
                    CmServerClusterInstance.ports.get(event).add(portInteger);
                }
            } catch (NumberFormatException e) {
                // ignore
            }
        }
    }
    return portsNew;
}

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From source file:org.deri.iris.queryrewriting.RewritingUtils.java

private static Set<Set<Set<ILiteral>>> mergeDecompositions(
        final Set<Set<Set<ILiteral>>> currentLevelDecompositions) {

    final Set<Set<Set<ILiteral>>> next = new LinkedHashSet<Set<Set<ILiteral>>>();

    for (final Set<Set<ILiteral>> decomposition : currentLevelDecompositions) {
        // merge the components of the decomposition to create one set of literal less than the current
        // decomposition
        for (final Set<ILiteral> comp1 : decomposition) {
            for (final Set<ILiteral> comp2 : decomposition) {
                if (!comp1.equals(comp2)) {
                    final Set<Set<ILiteral>> mergedDecomposition = new LinkedHashSet<Set<ILiteral>>();
                    mergedDecomposition.addAll(decomposition);
                    final Set<ILiteral> mergedComponent = Sets.newLinkedHashSet(comp1);
                    mergedComponent.addAll(comp2);
                    mergedDecomposition.add(mergedComponent);
                    mergedDecomposition.remove(comp1);
                    mergedDecomposition.remove(comp2);
                    next.add(mergedDecomposition);
                }/*from   www. ja  v  a  2 s  .  c  o  m*/
            }
        }
    }
    return next;
}

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From source file:org.onehippo.repository.documentworkflow.DocumentWorkflowTest.java

protected static void assertMatchingSCXMLStates(SCXMLWorkflowExecutor executor, TreeSet<String> states) {
    Set<String> stateIds = getSCXMLStatusStateIds(executor);
    if (!stateIds.equals(states)) {
        Assert.fail("Current SCXML states not matching expected states.\n" + "States  : " + stateIds + "\n"
                + "expected: " + states);
    }//ww  w .j ava2  s.  c o  m
}

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From source file:org.deri.iris.queryrewriting.RewritingUtils.java

private static boolean validDecomposition(final Set<IRule> components, final Set<PositionJoin> exJoins,
        final List<IRule> tgds, final Map<IPosition, Set<IRule>> exPos) {

    final Set<PositionJoin> compExJoins = new LinkedHashSet<PositionJoin>();
    for (final IRule c : components) {
        compExJoins.addAll(DepGraphUtils.computeExistentialJoins(c, tgds, exPos));
    }/*from   w w w . ja va 2  s. c  om*/
    return compExJoins.equals(exJoins);
}

---

From source file:edu.uci.ics.asterix.test.aql.TestsUtils.java

private static boolean equalStrings(String s1, String s2) {
    String[] rowsOne = s1.split("\n");
    String[] rowsTwo = s2.split("\n");

    for (int i = 0; i < rowsOne.length; i++) {
        String row1 = rowsOne[i];
        String row2 = rowsTwo[i];

        if (row1.equals(row2))
            continue;

        String[] fields1 = row1.split(" ");
        String[] fields2 = row2.split(" ");

        boolean bagEncountered = false;
        Set<String> bagElements1 = new HashSet<String>();
        Set<String> bagElements2 = new HashSet<String>();

        for (int j = 0; j < fields1.length; j++) {
            if (j >= fields2.length) {
                return false;
            } else if (fields1[j].equals(fields2[j])) {
                if (fields1[j].equals("{{"))
                    bagEncountered = true;
                if (fields1[j].startsWith("}}")) {
                    if (!bagElements1.equals(bagElements2))
                        return false;
                    bagEncountered = false;
                    bagElements1.clear();
                    bagElements2.clear();
                }// w w  w .  jav  a  2 s.  c o  m
                continue;
            } else if (fields1[j].indexOf('.') < 0) {
                if (bagEncountered) {
                    bagElements1.add(fields1[j].replaceAll(",$", ""));
                    bagElements2.add(fields2[j].replaceAll(",$", ""));
                    continue;
                }
                return false;
            } else {
                // If the fields are floating-point numbers, test them
                // for equality safely
                fields1[j] = fields1[j].split(",")[0];
                fields2[j] = fields2[j].split(",")[0];
                try {
                    Double double1 = Double.parseDouble(fields1[j]);
                    Double double2 = Double.parseDouble(fields2[j]);
                    float float1 = (float) double1.doubleValue();
                    float float2 = (float) double2.doubleValue();

                    if (Math.abs(float1 - float2) == 0)
                        continue;
                    else {
                        return false;
                    }
                } catch (NumberFormatException ignored) {
                    // Guess they weren't numbers - must simply not be equal
                    return false;
                }
            }
        }
    }
    return true;
}

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