/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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 org.keycloak.common.util;
/**
* @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
*/
public class ObjectUtil {
private ObjectUtil() {}
/**
*
* @param str1
* @param str2
* @return true if both strings are null or equal
*/
public static boolean isEqualOrBothNull(Object str1, Object str2) {
if (str1 == null && str2 == null) {
return true;
}
if ((str1 != null && str2 == null) || (str1 == null && str2 != null)) {
return false;
}
return str1.equals(str2);
}
public static String capitalize(String str) {
return str.substring(0, 1).toUpperCase() + str.substring(1);
}
}