/*- * #%L * LmdbJava * %% * Copyright (C) 2016 - 2017 The LmdbJava Open Source Project * %% * 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. * #L% */ package org.lmdbjava; /** * Flags for use when opening a {@link Dbi}. */ public enum DbiFlags implements MaskedFlag { /** * Use reverse string keys. */ MDB_REVERSEKEY(0x02), /** * Use sorted duplicates. */ MDB_DUPSORT(0x04), /** * Numeric keys in native byte order: either unsigned int or size_t. The keys * must all be of the same size. */ MDB_INTEGERKEY(0x08), /** * With {@link #MDB_DUPSORT}, sorted dup items have fixed size. */ MDB_DUPFIXED(0x10), /** * With {@link #MDB_DUPSORT}, dups are {@link #MDB_INTEGERKEY}-style integers. */ MDB_INTEGERDUP(0x20), /** * With {@link #MDB_DUPSORT}, use reverse string dups. */ MDB_REVERSEDUP(0x40), /** * Create DB if not already existing. */ MDB_CREATE(0x4_0000); private final int mask; DbiFlags(final int mask) { this.mask = mask; } @Override public int getMask() { return mask; } }