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.abssh.util.ReflectionUtils.java

/**
 * ??//from  w w w. j ava  2 s. c o m
 * 
 * @param value
 *            ?
 * @param toType
 *            
 */
public static Object convertValue(Object value, Class<?> toType) {
    if (value == null) {
        return null;
    }
    if (value.equals("") && toType.getName().equals("java.util.Date")) {
        return null;
    }
    try {
        DateConverter dc = new DateConverter();
        dc.setUseLocaleFormat(true);
        dc.setPatterns(new String[] { "yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss" });
        ConvertUtils.register(dc, Date.class);
        return ConvertUtils.convert(value, toType);
    } catch (Exception e) {
        throw convertReflectionExceptionToUnchecked(e);
    }
}

From source file:com.redhat.rhn.frontend.action.kickstart.KickstartDetailsEditAction.java

private static void setFormValueOrDefault(DynaActionForm form, String key, Object value, Object defaultValue) {
    if (value == null || StringUtils.isBlank(value.toString()) || value.equals(0)) {
        form.set(key, defaultValue);//from  w  w  w  . java2 s  .c o  m
    } else {
        form.set(key, value);
    }
}

From source file:com.dgtlrepublic.model.test.DataTest.java

@SuppressWarnings("unchecked")
private static void verify(Map entry) throws Exception {
    String fileName = (String) entry.getOrDefault("file_name", "");
    boolean ignore = (Boolean) entry.getOrDefault("ignore", false);
    int id = (Integer) entry.getOrDefault("id", -1);
    HashMap<String, Object> testCases = (HashMap<String, Object>) entry.getOrDefault("results",
            new HashMap<String, Object>());
    if (ignore || StringUtils.isBlank(fileName) || testCases.size() == 0) {
        System.out.println(String.format("Ignoring [%s] : { id: %s | results: %s | explicit: %s }", fileName,
                id, testCases.size(), ignore));
        return;//  ww w . jav a  2 s. co m
    }

    System.out.println("Parsing: " + fileName);
    HashMap<String, Object> parseResults = (HashMap<String, Object>) DataJsonConverter.toTestCaseMap(fileName)
            .getOrDefault("results", null);

    for (Entry<String, Object> testCase : testCases.entrySet()) {
        Object elValue = parseResults.get(testCase.getKey());
        if (elValue == null) {
            throw new Exception(String.format("%n[%s] Missing Element: %s [%s]", fileName, testCase.getKey(),
                    testCase.getValue()));
        } else if (elValue instanceof String && !elValue.equals(testCase.getValue())) {
            throw new Exception(String.format("%n[%s] Incorrect Value:(%s) [%s] { required: [%s] } ", fileName,
                    testCase.getKey(), elValue, testCase.getValue()));
        } else if (elValue instanceof List
                && !((List) elValue).containsAll((Collection<?>) testCase.getValue())) {
            throw new Exception(String.format("%n[%s] Incorrect List Values:(%s) [%s] { required: [%s] } ",
                    fileName, testCase.getKey(), elValue, testCase.getValue()));
        }
    }
}

From source file:com.sworddance.util.ApplicationIllegalArgumentException.java

/**
 *
 * @param originalValue/*from  ww w. ja va2 s  .c  o  m*/
 * @param changedValue
 * @param field
 * @param failMessageParts
 * @throws ApplicationIllegalArgumentException - originalValue != null
 * @return true - if changedValue != null and not equal to originalValue, false if no change
 */
public static boolean testSetOnce(Object originalValue, Object changedValue, String field,
        Object... failMessageParts) {
    if (originalValue == changedValue || changedValue == null) {
        // both null or identical
        return false;
    } else if (originalValue != null) {
        valid(originalValue.equals(changedValue), field,
                ": Only allowed to set this field once. Current value='", originalValue, "' != (new)=",
                changedValue, " ", failMessageParts);
        return false;
    } else {
        return true;
    }
}

From source file:net.minecraftforge.common.config.ConfigManager.java

private static boolean shouldReadFromVar(Property property, Object propValue, Object fieldValue) {
    if (!propValue.equals(fieldValue)) {
        if (property.hasChanged())
            return false;
        else// w  w  w.  ja  v a  2 s  . c  o m
            return true;
    }
    return false;
}

From source file:ArrayMap.java

private static boolean equal(Object o1, Object o2) {
    return o1 == null ? o2 == null : o1.equals(o2);
}

From source file:com.softmotions.commons.bean.BeanUtils.java

/**
 * Checks if the given objects are equal.
 *
 * @param a The object to compare with object b.
 * @param b The object to compare with object a.
 * @return true if the objects are equal or are both null.
 *//*from   w  w w  . j a  v  a2s  .  co m*/
public static boolean equals(Object a, Object b) {
    if ((a == null) || (b == null)) {
        return a == b;
    }
    return a.equals(b);
}

From source file:com.cburch.logisim.gui.main.SelectionAttributes.java

private static LinkedHashMap<Attribute<Object>, Object> computeAttributes(Collection<Component> newSel) {
    LinkedHashMap<Attribute<Object>, Object> attrMap;
    attrMap = new LinkedHashMap<Attribute<Object>, Object>();
    Iterator<Component> sit = newSel.iterator();
    if (sit.hasNext()) {
        AttributeSet first = sit.next().getAttributeSet();
        for (Attribute<?> attr : first.getAttributes()) {
            @SuppressWarnings("unchecked")
            Attribute<Object> attrObj = (Attribute<Object>) attr;
            attrMap.put(attrObj, first.getValue(attr));
        }//from  ww  w . jav  a  2s .com
        while (sit.hasNext()) {
            AttributeSet next = sit.next().getAttributeSet();
            Iterator<Attribute<Object>> ait = attrMap.keySet().iterator();
            while (ait.hasNext()) {
                Attribute<Object> attr = ait.next();
                if (next.containsAttribute(attr)) {
                    Object v = attrMap.get(attr);
                    if (v != null && !v.equals(next.getValue(attr))) {
                        attrMap.put(attr, null);
                    }
                } else {
                    ait.remove();
                }
            }
        }
    }
    return attrMap;
}

From source file:Utils.java

public static boolean arrayEquals(Object[] arr1, Object[] arr2) {
    if (arr1 == null && arr2 == null)
        return true;
    if (arr1 == null ^ arr2 == null)
        return false;
    if (!arr1.getClass().equals(arr2.getClass()))
        return false;
    if (arr1.length != arr2.length)
        return false;

    for (int i = 0; i < arr1.length; ++i) {
        Object obj1 = arr1[i];
        Object obj2 = arr2[i];//from  w ww.j  av  a 2  s .co m
        if (obj1 == null ^ obj2 == null)
            return false;
        if (obj1 != null && !obj1.equals(obj2))
            return false;
    }
    return true;
}

From source file:net.sf.jabref.bibtex.DuplicateCheck.java

public static double compareEntriesStrictly(BibEntry one, BibEntry two) {
    HashSet<String> allFields = new HashSet<>();
    allFields.addAll(one.getFieldNames());
    allFields.addAll(two.getFieldNames());

    int score = 0;
    for (String field : allFields) {
        Object en = one.getField(field);
        Object to = two.getField(field);
        if (((en != null) && (to != null) && en.equals(to)) || ((en == null) && (to == null))) {
            score++;/*w w  w  .  ja va 2s  .  c  o  m*/
        }
    }
    if (score == allFields.size()) {
        return 1.01; // Just to make sure we can
        // use score>1 without
        // trouble.
    }
    return (double) score / allFields.size();
}