com.builtamont.cassandra.migration.internal.util.ObjectUtils Maven / Gradle / Ivy
/**
* File : ObjectUtils.java
* License :
* Original - Copyright (c) 2010 - 2016 Boxfuse GmbH
* Derivative - Copyright (c) 2016 - 2017 Citadel Technology Solutions Pte Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.builtamont.cassandra.migration.internal.util;
/**
* Collection of utility methods for dealing with objects.
*/
public class ObjectUtils {
/**
* Determine if the given objects are equal, returning {@code true}
* if both are {@code null} or {@code false} if only one is
* {@code null}.
*
* @param o1 first Object to compare
* @param o2 second Object to compare
* @return whether the given objects are equal
*/
@SuppressWarnings("SimplifiableIfStatement")
public static boolean nullSafeEquals(Object o1, Object o2) {
if (o1 == o2) {
return true;
}
if (o1 == null || o2 == null) {
return false;
}
return o1.equals(o2);
}
}