webhcat/svr/src/main/java/org/apache/hcatalog/templeton/GroupPermissionsDesc.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.hcatalog.templeton;

/**
 * The base create permissions for ddl objects.
 */
public abstract class GroupPermissionsDesc {
    public String group;
    public String permissions;

    public GroupPermissionsDesc() {}

    protected static boolean xequals(Object a, Object b) {
        if (a == null) {
            if (b == null)
                return true;
            else
                return false;
        }

        return a.equals(b);
    }

    protected static boolean xequals(boolean a, boolean b) { return a == b; }
    protected static boolean xequals(int a, int b)         { return a == b; }
    protected static boolean xequals(char a, char b)       { return a == b; }

    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (! (o instanceof GroupPermissionsDesc))
            return false;
        GroupPermissionsDesc that = (GroupPermissionsDesc) o;
        return xequals(this.group,       that.group)
            && xequals(this.permissions, that.permissions)
            ;
    }
}