dao/mongodb.rya/src/main/java/org/apache/rya/mongodb/MongoDbRdfConstants.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.rya.mongodb;

import org.apache.accumulo.core.security.Authorizations;
import org.apache.rya.mongodb.document.visibility.DocumentVisibility;

/**
 * Interface MongoDbRdfConstants. Holds constants for MongoDB related
 * operations.
 */
public interface MongoDbRdfConstants {
    /**
     * Constant Authorization that allows user to view all documents.
     */
    public static final Authorizations ALL_AUTHORIZATIONS = Authorizations.EMPTY;

    /**
     * Constant representing a non-{@code null} {@link DocumentVisibility} which
     * should be used if the document does not specify a document visibility.
     */
    public static final DocumentVisibility EMPTY_DV = new DocumentVisibility(new byte[0]);
}