com.hazelcast.sql.impl.security.NoOpSqlSecurityContext Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of hazelcast-jdbc Show documentation

Hazelcast JDBC Driver

The newest version!

/*
 * Copyright (c) 2008-2024, Hazelcast, Inc. All Rights Reserved.
 *
 * 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.hazelcast.sql.impl.security;

import javax.security.auth.Subject;
import java.security.Permission;

/**
 * SQL security that is used when the security is disabled. Does nothing.
 */
public final class NoOpSqlSecurityContext implements SqlSecurityContext {

    public static final NoOpSqlSecurityContext INSTANCE = new NoOpSqlSecurityContext();

    private NoOpSqlSecurityContext() {
        // No-op.
    }

    @Override
    public boolean isSecurityEnabled() {
        return false;
    }

    @Override
    public void checkPermission(Permission permission) {
        // No-op.
    }

    @Override
    public Subject subject() {
        return null;
    }
}