org.opennms.protocols.snmp.asn1

Class ASN1

java.lang.Object

org.opennms.protocols.snmp.asn1.ASN1

public abstract class ASN1
extends Object

Public ASN.1 definitions. See "SNMPv1, SNMPv2, SNMPv3 and RMON 1 and 2, 3rd Ed." by William Stallings, Published by Addision Wesley for more information.

Author:

Brian Weaver

Field Summary

Fields

Modifier and Type	Field and Description
static byte	APPLICATION Relevant to a particular application.
static byte	BITSTRING A sequence of zero or more bits
static byte	BOOLEAN Basic data type representing TRUE or FALSE.
static byte	CONSTRUCTOR A constructed data object such as a set or sequence.
static byte	CONTEXT Also relevant to a particular application, but limited by context
static byte	INTEGER Positive and negative whole numbers, including zero.
static byte	NULL The single value NULL.
static byte	OBJECTID The set of values associated with information objects allocated by the standard.
static byte	OCTETSTRING A sequence of zero or more octets.
static byte	PRIMITIVE A primitive data object.
static byte	PRIVATE These are types not covered by any standard but instead defined by users.
static byte	SEQUENCE Defined by referencing a fixed, ordered list of types.
static byte	SET Defined by referencing a fixed, unordered list of types, some of which may be declared optional.
static byte	UNIVERSAL Generally useful, application-independant types and construction mechanisms.

Constructor Summary

Constructors

Constructor and Description
ASN1()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BOOLEAN

public static final byte BOOLEAN

Basic data type representing TRUE or FALSE.

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Constant Field Values

INTEGER

public static final byte INTEGER

Positive and negative whole numbers, including zero.

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Constant Field Values

BITSTRING

public static final byte BITSTRING

A sequence of zero or more bits

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Constant Field Values

OCTETSTRING

public static final byte OCTETSTRING

A sequence of zero or more octets. An octet is an 8-bit value.

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Constant Field Values

NULL

public static final byte NULL

The single value NULL. Commonly used value where several alternatives are possible but none apply.

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Constant Field Values

OBJECTID

public static final byte OBJECTID

The set of values associated with information objects allocated by the standard.

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Constant Field Values

SEQUENCE

public static final byte SEQUENCE

Defined by referencing a fixed, ordered list of types. Each value is an ordered list of values, one from each component type.

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Constant Field Values

SET

public static final byte SET

Defined by referencing a fixed, unordered list of types, some of which may be declared optional. Each value is an unordered list of values, one from each component type.

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Constant Field Values

UNIVERSAL

public static final byte UNIVERSAL

Generally useful, application-independant types and construction mechanisms.

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Constant Field Values

APPLICATION

public static final byte APPLICATION

Relevant to a particular application. These are defined in standards other than ASN.1.

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Constant Field Values

CONTEXT

public static final byte CONTEXT

Also relevant to a particular application, but limited by context

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Constant Field Values

PRIVATE

public static final byte PRIVATE

These are types not covered by any standard but instead defined by users.

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Constant Field Values

PRIMITIVE

public static final byte PRIMITIVE

A primitive data object.

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Constant Field Values

CONSTRUCTOR

public static final byte CONSTRUCTOR

A constructed data object such as a set or sequence.

See Also:

Constant Field Values

Constructor Detail

ASN1

public ASN1()