scouter.util.ObjectUtil Maven / Gradle / Ivy
/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* 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 scouter.util;
public class ObjectUtil {
public static String toString(Object o) {
return o==null?"":o.toString();
}
public static boolean equals(Object o1, Object o2) {
if (o1 == o2) {
return true;
}
if ((o1 == null) || (o2 == null)) {
return false;
}
return o1.equals(o2);
}
public static boolean objectEquals(Object a, Object b) {
return (a == b) || (a != null && a.equals(b));
}
}