Example usage for org.springframework.util ObjectUtils nullSafeEquals

Introduction

In this page you can find the example usage for org.springframework.util ObjectUtils nullSafeEquals.

Prototype

public static boolean nullSafeEquals(@Nullable Object o1, @Nullable Object o2) 

Source Link

Document

Determine if the given objects are equal, returning true if both are null or false if only one is null .

Usage

From source file:example.app.model.Contact.java

@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }//from ww  w .ja v a2s.c o m

    if (!(obj instanceof Contact)) {
        return false;
    }

    Contact that = (Contact) obj;

    return ObjectUtils.nullSafeEquals(this.getPerson(), that.getPerson())
            && ObjectUtils.nullSafeEquals(this.getAddress(), that.getAddress())
            && ObjectUtils.nullSafeEquals(this.getEmail(), that.getEmail())
            && ObjectUtils.nullSafeEquals(this.getPhoneNumber(), that.getPhoneNumber());
}

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From source file:com.turbospaces.spaces.tx.TransactionModificationContext.java

/**
 * get byte array pointer associated with write/take for the given key if any or fetch byte array pointer from index
 * manager (if there is no direct key association with-in transaction).
 * //from w ww  .  j a v a2  s  . c  om
 * @param key
 *            primary key lock guardian
 * @param indexManager
 *            space index manager
 * @return byte array pointer or <code>null</code>
 */
public ByteBuffer getPointerData(final Object key, final IndexManager indexManager) {
    if (!getTakes().isEmpty())
        for (EntryKeyLockQuard keyGuard : getTakes().keySet())
            if (ObjectUtils.nullSafeEquals(keyGuard.getKey(), key))
                return null;

    if (!getWrites().isEmpty())
        for (Entry<EntryKeyLockQuard, WriteTakeEntry> next : getWrites().entrySet())
            if (ObjectUtils.nullSafeEquals(next.getKey().getKey(), key))
                return next.getValue().getPointer().getSerializedDataBuffer();

    return (ByteBuffer) indexManager.getByUniqueIdentifier(key, false);
}

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From source file:com.springsource.hq.plugin.tcserver.serverconfig.resources.jdbc.Connection.java

@Override
public boolean equals(Object obj) {
    if (this == obj) {
        return true;
    }/*from   w  w  w. ja v  a 2s .  c  om*/
    if (!(obj instanceof Connection)) {
        return false;
    }
    Connection connection = (Connection) obj;
    return ObjectUtils.nullSafeEquals(this.getConnectionProperties(), connection.getConnectionProperties())
            && ObjectUtils.nullSafeEquals(this.getDriverClassName(), connection.getDriverClassName())
            && ObjectUtils.nullSafeEquals(this.getPassword(), connection.getPassword())
            && ObjectUtils.nullSafeEquals(this.getUrl(), connection.getUrl())
            && ObjectUtils.nullSafeEquals(this.getUsername(), connection.getUsername());
}

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From source file:com.opengamma.language.definition.JavaTypeInfo.java

@Override
public boolean equals(final Object o) {
    if (o == this) {
        return true;
    }/*from   www.  j  a  v a  2  s.c o  m*/
    if (!(o instanceof JavaTypeInfo<?>)) {
        return false;
    }
    final JavaTypeInfo<?> other = (JavaTypeInfo<?>) o;
    if (getRawClass() != other.getRawClass()) {
        return false;
    }
    if (isAllowNull() != other.isAllowNull()) {
        return false;
    }
    if (isDefaultValue()) {
        if (other.isDefaultValue()) {
            if (!ObjectUtils.nullSafeEquals(getDefaultValue(), other.getDefaultValue())) {
                return false;
            }
        } else {
            return false;
        }
    } else {
        if (other.isDefaultValue()) {
            return false;
        }
    }
    if (_parameter == null) {
        if (other._parameter != null) {
            return false;
        }
    } else {
        if (other._parameter == null) {
            return false;
        }
        if (!Arrays.equals(_parameter, other._parameter)) {
            return false;
        }
    }
    return true;
}

---

From source file:org.hdiv.web.servlet.tags.form.SelectedValueComparatorHDIV.java

private static boolean exhaustiveCompare(Object boundValue, Object candidate, PropertyEditor editor,
        Map<PropertyEditor, Object> convertedValueCache) {

    String candidateDisplayString = ValueFormatterHDIV.getDisplayString(candidate, editor, false);
    if (boundValue instanceof LabeledEnum) {
        LabeledEnum labeledEnum = (LabeledEnum) boundValue;
        String enumCodeAsString = ObjectUtils.getDisplayString(labeledEnum.getCode());
        if (enumCodeAsString.equals(candidateDisplayString)) {
            return true;
        }/*from   w  w  w  .j  a va 2s  .c o m*/
        String enumLabelAsString = ObjectUtils.getDisplayString(labeledEnum.getLabel());
        if (enumLabelAsString.equals(candidateDisplayString)) {
            return true;
        }
    } else if (boundValue.getClass().isEnum()) {
        Enum boundEnum = (Enum) boundValue;
        String enumCodeAsString = ObjectUtils.getDisplayString(boundEnum.name());
        if (enumCodeAsString.equals(candidateDisplayString)) {
            return true;
        }
        String enumLabelAsString = ObjectUtils.getDisplayString(boundEnum.toString());
        if (enumLabelAsString.equals(candidateDisplayString)) {
            return true;
        }
    } else if (ObjectUtils.getDisplayString(boundValue).equals(candidateDisplayString)) {
        return true;
    } else if (editor != null && candidate instanceof String) {
        // Try PE-based comparison (PE should *not* be allowed to escape creating thread)
        String candidateAsString = (String) candidate;
        Object candidateAsValue;
        if (convertedValueCache != null && convertedValueCache.containsKey(editor)) {
            candidateAsValue = convertedValueCache.get(editor);
        } else {
            editor.setAsText(candidateAsString);
            candidateAsValue = editor.getValue();
            if (convertedValueCache != null) {
                convertedValueCache.put(editor, candidateAsValue);
            }
        }
        if (ObjectUtils.nullSafeEquals(boundValue, candidateAsValue)) {
            return true;
        }
    }
    return false;
}

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From source file:com.frank.search.solr.core.query.result.SolrResultPage.java

@Override
public List<HighlightEntry.Highlight> getHighlights(T entity) {
    if (entity != null && this.highlighted != null) {
        for (HighlightEntry<T> highlightEntry : this.highlighted) {
            if (highlightEntry != null && ObjectUtils.nullSafeEquals(highlightEntry.getEntity(), entity)) {
                return highlightEntry.getHighlights();
            }// w  w w.ja v a2s  . c  om
        }
    }
    return Collections.emptyList();
}

---

From source file:org.wallride.service.UserService.java

@CacheEvict(value = WallRideCacheConfiguration.USER_CACHE, allEntries = true)
public User updateProfile(ProfileUpdateRequest request, AuthorizedUser updatedBy) {
    User user = userRepository.findOneForUpdateById(request.getUserId());
    if (user == null) {
        throw new IllegalArgumentException("The user does not exist");
    }//from  ww w  .  j  a v  a  2 s  . co  m

    User duplicate;
    if (!ObjectUtils.nullSafeEquals(request.getEmail(), user.getEmail())) {
        duplicate = userRepository.findOneByEmail(request.getEmail());
        if (duplicate != null) {
            throw new DuplicateEmailException(request.getEmail());
        }
    }
    if (!ObjectUtils.nullSafeEquals(request.getLoginId(), user.getLoginId())) {
        duplicate = userRepository.findOneByLoginId(request.getLoginId());
        if (duplicate != null) {
            throw new DuplicateLoginIdException(request.getLoginId());
        }
    }

    user.setEmail(request.getEmail());
    user.setLoginId(request.getLoginId());
    user.setName(request.getName());
    user.setUpdatedAt(LocalDateTime.now());
    user.setUpdatedBy(updatedBy.toString());
    return userRepository.saveAndFlush(user);
}

---

From source file:com.springsource.hq.plugin.tcserver.serverconfig.services.engine.Host.java

public void validate(Object target, Errors errors) {
    Host host = (Host) target;/*from  w ww.  j a v  a 2s. c om*/
    if (!errors.hasFieldErrors("name")) {
        if (!StringUtils.hasText(host.getName())) {
            errors.rejectValue("name", "service.engine.host.name.required");
        } else {
            if (host.parent() != null) {
                // detect duplicate host names
                Service service = host.parent().parent();
                for (Host h : service.getEngine().getHosts()) {
                    if (h != host && ObjectUtils.nullSafeEquals(host.getName(), h.getName())) {
                        errors.reject("service.engine.host.name.unique",
                                new Object[] { host.getName(), service.getName() }, null);
                    }
                }
            }
        }
    }
    if (!errors.hasFieldErrors("appBase")) {
        if (!StringUtils.hasText(host.getAppBase())) {
            errors.rejectValue("appBase", "service.engine.host.appBase.required");
        }
    }
    errors.pushNestedPath("logging");
    host.getLogging().validate(host.getLogging(), errors);
    errors.popNestedPath();
}

---

From source file:com.brienwheeler.lib.spring.beans.PropertyPlaceholderConfigurer.java

/**
  * Resolves any placeholders in the supplied properties map, preferring the use of
  * previously set System properties over the current property map contents for
  * placeholder substitution.//from  w  w  w .  j a va2  s.  c om
  * <p>
  * Also sets any resolved properties as System properties, if no System
  * property by that name already exists.
  * 
  * @param properties the merged context properties
  */
public static void processProperties(final Properties properties, String placeholderPrefix,
        String placeholderSuffix) {
    PropertyPlaceholderHelper helper = new PropertyPlaceholderHelper(placeholderPrefix, placeholderSuffix);
    PropertyPlaceholderHelper.PlaceholderResolver resolver = new PropertyPlaceholderHelper.PlaceholderResolver() {
        @Override
        public String resolvePlaceholder(String placeholderName) {
            // SYSTEM_PROPERTIES_MODE_OVERRIDE means we look at previously set
            // system properties in preference to properties defined in our file
            String value = System.getProperty(placeholderName);
            if (value == null)
                value = properties.getProperty(placeholderName);
            return value;
        }
    };

    for (Object key : properties.keySet()) {
        String propertyName = (String) key;
        // get the value from the map
        String propertyValue = properties.getProperty(propertyName);
        // resolve it against system properties then other properties in the
        // passed-in Properties
        String resolvedValue = helper.replacePlaceholders(propertyValue, resolver);

        // set back into passed-in Properties if changed
        if (!ObjectUtils.nullSafeEquals(propertyValue, resolvedValue)) {
            properties.setProperty(propertyName, resolvedValue);
        }

        // set into System properties if not already set
        setProperty(propertyName, resolvedValue);
    }
}

---

From source file:org.guicerecipes.spring.testbeans.TestBean.java

@Override
public boolean equals(Object other) {
    if (this == other) {
        return true;
    }/*w w  w .j a va  2 s . co  m*/
    if ((other == null) || !(other instanceof TestBean)) {
        return false;
    }
    TestBean tb2 = (TestBean) other;
    return (ObjectUtils.nullSafeEquals(name, tb2.name) && (age == tb2.age));
}

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