SnmpValue.java

/*******************************************************************************
 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2011 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 *
 * OpenNMS(R) is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenNMS(R).  If not, see:
 *      http://www.gnu.org/licenses/
 *
 * For more information contact:
 *     OpenNMS(R) Licensing <license@opennms.org>
 *     http://www.opennms.org/
 *     http://www.opennms.com/
 *******************************************************************************/

package org.opennms.netmgt.snmp;

import java.math.BigInteger;
import java.net.InetAddress;


public interface SnmpValue {
    // These values match the ASN.1 constants
    public final static int SNMP_INT32 = (0x02);

    public final static int SNMP_OCTET_STRING = (0x04);

    public final static int SNMP_NULL = (0x05);

    public final static int SNMP_OBJECT_IDENTIFIER = (0x06);

    public final static int SNMP_IPADDRESS = (0x40);

    public final static int SNMP_COUNTER32 = (0x41);

    public final static int SNMP_GAUGE32 = (0x42);

    public final static int SNMP_TIMETICKS = (0x43);

    public final static int SNMP_OPAQUE = (0x44);

    public final static int SNMP_COUNTER64 = (0x46);
    
    public final static int SNMP_NO_SUCH_OBJECT = (0x80);
    
    public final static int SNMP_NO_SUCH_INSTANCE = (0x81);

    public final static int SNMP_END_OF_MIB = (0x82); // 8*16 + 2 = 130
    
    public abstract boolean isEndOfMib();
    
    public abstract boolean isError();

    public abstract boolean isNull();

    public abstract boolean isDisplayable();

    public abstract boolean isNumeric();

    public abstract int toInt();

    public abstract String toDisplayString();

    public abstract InetAddress toInetAddress();

    public abstract long toLong();
    
    public abstract BigInteger toBigInteger();

    public abstract String toHexString();
    
    public abstract int getType();
    
    public abstract byte[] getBytes();

    public abstract SnmpObjId toSnmpObjId();


}