lockrequestmode.java

关于Berkelay数据库的共享源码

/*-
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 2002-2006
 *	Oracle Corporation.  All rights reserved.
 *
 * $Id: LockRequestMode.java,v 12.3 2006/08/24 14:46:08 bostic Exp $
 */

package com.sleepycat.db;

import com.sleepycat.db.internal.DbConstants;

public final class LockRequestMode {
    public static final LockRequestMode READ =
        new LockRequestMode("READ", DbConstants.DB_LOCK_READ);
    public static final LockRequestMode WRITE =
        new LockRequestMode("WRITE", DbConstants.DB_LOCK_WRITE);
    public static final LockRequestMode IWRITE =
        new LockRequestMode("IWRITE", DbConstants.DB_LOCK_IWRITE);
    public static final LockRequestMode IREAD =
        new LockRequestMode("IREAD", DbConstants.DB_LOCK_IREAD);
    public static final LockRequestMode IWR =
        new LockRequestMode("IWR", DbConstants.DB_LOCK_IWR);

    /* package */
    private final String operationName;
    private final int flag;

    public LockRequestMode(final String operationName, final int flag) {
        this.operationName = operationName;
        this.flag = flag;
    }

    public String toString() {
        return "LockRequestMode." + operationName;
    }

    /* package */
    int getFlag() {
        return flag;
    }
}