Example usage for java.lang Object equals

Introduction

In this page you can find the example usage for java.lang Object equals.

Prototype

public boolean equals(Object obj) 

Source Link

Document

Indicates whether some other object is "equal to" this one.

Usage

From source file:com.thoughtworks.xstream.io.json.JsonWriterModeTest.java

private static boolean equals(Object o1, Object o2) {
    if (o1 == null && o2 == null) {
        return true;
    } else if ((o1 == null && o2 != null) || (o1 != null && o2 == null)) {
        return false;
    }/*from ww w  .  j av  a2 s .  co m*/
    Class type = o1.getClass();
    if (type != o2.getClass()) {
        return false;
    }
    if (type == JSONObject.class) {
        return equals((JSONObject) o1, (JSONObject) o2);
    } else if (type == JSONArray.class) {
        return equals((JSONArray) o1, (JSONArray) o2);
    }
    return o1.equals(o2);
}

---

From source file:com.sammyun.plugin.PaymentPlugin.java

/**
 * ???//from  w w w.j  a va 2 s  . c om
 * 
 * @param sArray ???
 * @return ???????
 */
public static Map<String, Object> paraFilter(Map<String, Object> sArray) {
    Map<String, Object> result = new HashMap<String, Object>();
    if (sArray == null || sArray.size() <= 0) {
        return result;
    }
    for (String key : sArray.keySet()) {
        Object value = sArray.get(key);
        if (value == null || value.equals("") || key.equalsIgnoreCase("sign")
                || key.equalsIgnoreCase("sign_type")) {
            continue;
        }
        result.put(key, value);
    }
    return result;
}

---

From source file:com.bigdata.dastor.utils.FBUtilities.java

public static boolean equals(Object a, Object b) {
    if (a == null && b == null)
        return true;
    else if (a != null && b == null)
        return false;
    else if (a == null && b != null)
        return false;
    else/*from  w ww  .  ja v  a  2  s.  c  o m*/
        return a.equals(b);
}

---

From source file:dbs_project.util.Utils.java

public static boolean areObjectsEqual(Object one, Object two) {
    return one == two || (one != null && one.equals(two));
}

---

From source file:eionet.cr.web.util.JstlFunctions.java

/**
 *
 * @param arrayOrCollection/*  w w  w .j  a  v a  2  s. c om*/
 * @param object
 * @return
 */
public static boolean contains(Object arrayOrCollection, Object object) {

    if (arrayOrCollection != null) {

        if (arrayOrCollection instanceof Object[]) {
            for (Object o : ((Object[]) arrayOrCollection)) {
                if (o.equals(object)) {
                    return true;
                }
            }
        } else if (arrayOrCollection instanceof Collection) {
            for (Object o : ((Collection) arrayOrCollection)) {
                if (o.equals(object)) {
                    return true;
                }
            }
        }
    }

    return false;
}

---

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

/**
 * ? ? <code>where</code> ? EJBQL ? ?    
 * <p> ?:/*  w  w w . j  a v  a2 s  . co  m*/
 * <blockquote><pre>
 *   whereText = whereText.concat(DatabaseUtils.formatEJBQLObjectRangeRestriction("cat.MarketingMargin",
 * restForm.getTradeTaxFrom(), restForm.getTradeTaxTo(), "taxFrom", "taxTo", paramsName,
 * paramsValue, false));
 * </pre></blockquote>
 *
 * @param fieldName        ? ?   ? 
 * @param value1            ? "" 
 * @param value2            ? "" 
 * @param paramName1       ?  ? ? "" 
 * @param paramName2       ?  ? ? "" 
 * @param paramsName       ??   ?
 * @param paramsValue      ??   ?
 * @param firstRestriction  , ? <code>false</code>,    
 *                         ? ?? <code>" and "</code>
 * @return ? ? <code>where</code>
 */
public static String formatEJBQLObjectRangeRestriction(final String fieldName, final Object value1,
        final Object value2, final String paramName1, final String paramName2, List<String> paramsName,
        List<Object> paramsValue, boolean firstRestriction) {
    String result = "";
    if (value1 != null && value1.equals(value2)) {
        result = String.format("(%s = :%s)", fieldName, paramName1);
        paramsName.add(paramName1);
        paramsValue.add(value1);
    } else if (value1 != null || value2 != null) {
        if (value1 == null) {
            result = String.format("(%s <= :%s)", fieldName, paramName2);
            paramsName.add(paramName2);
            paramsValue.add(value2);
        } else if (value2 == null) {
            result = String.format("(%s >= :%s)", fieldName, paramName1);
            paramsName.add(paramName1);
            paramsValue.add(value1);
        } else {
            result = String.format("(%s between :%s and :%s)", fieldName, paramName1, paramName2);
            paramsName.add(paramName1);
            paramsValue.add(value1);
            paramsName.add(paramName2);
            paramsValue.add(value2);
        }
    }
    if (!result.equals(""))
        result = generateRestrictionPrefix(result, firstRestriction);
    return result;
}

---

From source file:edu.usu.sdl.openstorefront.util.ReflectionUtil.java

/**
 * Check to see if two fields are different
 *
 * @param original//w  w  w . j a  va2 s .  c  om
 * @param newField
 * @return True if different and false if the same
 */
public static boolean isFieldsDifferent(Object original, Object newField) {
    boolean changed = false;
    if (original != null && newField == null) {
        changed = true;
    } else if (original == null && newField != null) {
        changed = true;
    } else if (original != null && newField != null) {
        changed = !(original.equals(newField));
    }
    return changed;
}

---

From source file:api.resources.Laptop.java

public static Laptop newInstance(Map<String, Object> params) throws APIException {
    Laptop laptop = new Laptop();
    Set<String> keys = params.keySet();
    Iterator<String> iterator = keys.iterator();
    while (iterator.hasNext()) {
        String key = iterator.next();

        if (key.equals("title"))
            laptop.setId((String) params.get(key));

        if (key.equals("nid"))
            laptop.setNid((String) params.get(key));

        if (key.equals("location") && params.get(key) != null)
            laptop.setLocation((HashMap) params.get(key));

        Object param = (Object) hashValueToParam(params.get(key));
        if (param == null || param.equals(""))
            continue;

        if (key.equals("field_how_did_you_learn"))
            laptop.setHowDidYouLearn((String) param);

        if (key.equals("field_current_manager"))
            laptop.setCurrentManager((String) getUIDParam(param));

        if (key.equals("field_model"))
            laptop.setModel((String) param);

        if (key.equals("field_cpu"))
            laptop.setCpu(((Integer) param).intValue());

        if (key.equals("field_cpu_type"))
            laptop.setCpuType((String) param);

        if (key.equals("field_memory"))
            laptop.setMemory(((Integer) param).intValue());

        if (key.equals("field_hard_drive integer"))
            laptop.setHardDrive(((Integer) param).intValue());

        if (key.equals("field_current_os"))
            laptop.setCurrentOS((String) param);

        if (key.equals("field_destination"))
            laptop.setDestination((String) param);

        if (key.equals("field_501c3_recipient"))
            laptop.setA501c3Recip((String) param);

        if (key.equals("field_laptop_domain"))
            laptop.setLaptopDomain((String) param);

        if (key.equals("field_status"))
            laptop.setStatus((String) param);

        if (key.equals("field_dev_type"))
            laptop.setDevType((String) param);

        if (key.equals("field_library_notification"))
            laptop.setLibraryNotification((String) param);

        if (key.equals("field_checkedout_location"))
            laptop.setCheckedoutLocation((String) param);

        if (key.equals("field_notes"))
            laptop.setNotes((String) param);

        // field_laptop_serial_number
        if (key.equals("field_laptop_serial_number"))
            laptop.setSerialNumber((String) param);

        if (key.equals("field_date_received")) {
            try {
                laptop.setDateReceived(stringToDate((String) param));
            } catch (Exception e) {
                log.error("It had a problem with the date received", e);
            }/* w ww. ja va2s  . com*/
        }
        if (key.equals("field_date_delivered")) {
            try {
                laptop.setDateDelivered(stringToDate((String) param));
            } catch (Exception e) {
                log.error("It had a problem with the date delivered", e);
            }
        }
        if (key.equals("field_available_day")) {
            try {
                laptop.setAvailableDay(stringToDate((String) param));
            } catch (Exception e) {
                log.error("It had a problem with the available day", e);
            }
        }
        if (key.equals("field_date_recycled")) {
            try {
                laptop.setDateRecycled(stringToDate((String) param));
            } catch (Exception e) {
                log.error("It had a problem with the date recycled", e);
            }

        }

    }
    return laptop;
}

---

From source file:com.redhat.rhn.testing.TestUtils.java

/**
 * Used to test the equals contract on objects.
 * The contract as specified by java.lang.Object states that if A.equals(B) is true
 * then B.equals(A) is also true. It also specifies that if A.equals(B) is true
 * then A.hashCode() will equals B.hashCode()
 * @param o1 object1//from   www .j a va 2  s . c  om
 * @param o2 object2
 * @return both objects equal
 */
public static boolean equalTest(Object o1, Object o2) {
    // both null
    if (o1 == null && o2 == null) {
        return true;
    }
    // just one null
    if (o1 == null || o2 == null) {
        return false;
    }

    if (o1.equals(o2) != o2.equals(o1)) {
        return false;
    }
    return o1.hashCode() == o2.hashCode();
}

---

From source file:Main.java

/**
 * <p>Finds the index of the given object in the array starting at the given index.</p>
 * <p/>//from   w  w w  .  java 2  s.  c o m
 * <p>This method returns {@link #INDEX_NOT_FOUND} (<code>-1</code>) for a <code>null</code> input array.</p>
 * <p/>
 * <p>A negative startIndex is treated as zero. A startIndex larger than the array
 * length will return {@link #INDEX_NOT_FOUND} (<code>-1</code>).</p>
 *
 * @param array        the array to search through for the object, may be <code>null</code>
 * @param objectToFind the object to find, may be <code>null</code>
 * @param startIndex   the index to start searching at
 * @return the index of the object within the array starting at the index,
 *         {@link #INDEX_NOT_FOUND} (<code>-1</code>) if not found or <code>null</code> array input
 */
public static int indexOf(Object[] array, Object objectToFind, int startIndex) {
    if (array == null) {
        return INDEX_NOT_FOUND;
    }
    if (startIndex < 0) {
        startIndex = 0;
    }
    if (objectToFind == null) {
        for (int i = startIndex; i < array.length; i++) {
            if (array[i] == null) {
                return i;
            }
        }
    } else {
        for (int i = startIndex; i < array.length; i++) {
            if (objectToFind.equals(array[i])) {
                return i;
            }
        }
    }
    return INDEX_NOT_FOUND;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »