uk.co.westhawk.snmp.stack

Class AsnInteger

java.lang.Object

uk.co.westhawk.snmp.stack.AsnObject

uk.co.westhawk.snmp.stack.AsnInteger

All Implemented Interfaces:

SnmpConstants

public class AsnInteger
extends AsnObject

This class represents the ASN.1 32-bit signed integer

Version:

$Revision$ $Date$

Author:

Tim Panton

See Also:

SnmpConstants.ASN_INTEGER

Field Summary

Fields

Modifier and Type	Field and Description
protected int	value The internal value of AsnInteger.

Fields inherited from class uk.co.westhawk.snmp.stack.AsnObject

contentsLength, debug, headerLength, isCorrect, startPos, type

Fields inherited from interface uk.co.westhawk.snmp.stack.SnmpConstants

ASN_APPLICATION, ASN_BIT_STR, ASN_BIT8, ASN_BOOLEAN, ASN_CONSTRUCTOR, ASN_CONTEXT, ASN_EXTENSION_ID, ASN_INTEGER, ASN_LONG_LEN, ASN_NULL, ASN_OBJECT_ID, ASN_OCTET_STR, ASN_PRIMITIVE, ASN_PRIVATE, ASN_SEQUENCE, ASN_SET, ASN_UNIVERSAL, CONS_SEQ, COUNTER, COUNTER64, GAUGE, GET_REQ_MSG, GET_RPRT_MSG, GET_RSP_MSG, GETBULK_REQ_MSG, GETNEXT_REQ_MSG, INFORM_REQ_MSG, INTEGER, IPADDRESS, NSAP_ADDRESS, NULLOBJ, OBJID, OBSOLETED_RFC1442_UINTEGER32, OPAQUE, SET_REQ_MSG, SMI_V2_UINTEGER32, SNMP_ERR_AUTHORIZATIONERR, SNMP_ERR_BADVALUE, SNMP_ERR_COMMITFAILED, SNMP_ERR_DECODING_EXC, SNMP_ERR_DECODINGASN_EXC, SNMP_ERR_DECODINGPKTLNGTH_EXC, SNMP_ERR_GENERR, SNMP_ERR_INCONSISTENTNAME, SNMP_ERR_INCONSISTENTVALUE, SNMP_ERR_NOACCESS, SNMP_ERR_NOCREATION, SNMP_ERR_NOERROR, SNMP_ERR_NOSUCHNAME, SNMP_ERR_NOTWRITABLE, SNMP_ERR_READONLY, SNMP_ERR_RESOURCEUNAVAILABLE, SNMP_ERR_TOOBIG, SNMP_ERR_UNDOFAILED, SNMP_ERR_WRONGENCODING, SNMP_ERR_WRONGLENGTH, SNMP_ERR_WRONGTYPE, SNMP_ERR_WRONGVALUE, SNMP_TRAP_AUTHFAIL, SNMP_TRAP_COLDSTART, SNMP_TRAP_EGPNEIGHBORLOSS, SNMP_TRAP_ENTERPRISESPECIFIC, SNMP_TRAP_LINKDOWN, SNMP_TRAP_LINKUP, SNMP_TRAP_WARMSTART, SNMP_VAR_ENDOFMIBVIEW, SNMP_VAR_NOSUCHINSTANCE, SNMP_VAR_NOSUCHOBJECT, SNMP_VERSION_1, SNMP_VERSION_2c, SNMP_VERSION_3, STRING, TIMETICKS, TRP_REQ_MSG, TRPV2_REQ_MSG

Constructor Summary

Constructors

Constructor and Description
AsnInteger(java.io.InputStream in, int len) Constructor.
AsnInteger(int v) Constructor.

Method Summary

Modifier and Type	Method and Description
protected int	bytesToInteger(byte[] data) Changes an array of bytes into an int.
boolean	equals(java.lang.Object obj) Compares this object to the specified object.
int	getValue() Returns the value.
int	hashCode() Returns a hash code for this AsnInteger.
java.lang.String	toString() Returns the string representation of the AsnInteger.

Methods inherited from class uk.co.westhawk.snmp.stack.AsnObject

getRespType, getRespTypeString, setDebug

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

value

protected int value

The internal value of AsnInteger.

Constructor Detail

AsnInteger

public AsnInteger(int v)

Constructor.

Parameters:

v - The value of the AsnInteger

AsnInteger

public AsnInteger(java.io.InputStream in,
                  int len)
           throws java.io.IOException

Constructor.

Parameters:

in - The input stream from which the value should be read

len - The length of the AsnInteger

Throws:

java.io.IOException

Method Detail

getValue

public int getValue()

Returns the value.

Returns:

The value of the AsnInteger

toString

public java.lang.String toString()

Returns the string representation of the AsnInteger.

Specified by:

toString in class AsnObject

Returns:

The string of the AsnInteger

bytesToInteger

protected int bytesToInteger(byte[] data)
                      throws java.io.IOException

Changes an array of bytes into an int. Thanks to Julien Conan (jconan@protego.net) for improving this method.

Parameters:

data - the array of bytes

Returns:

the int representation of the array

Throws:

java.io.IOException

equals

public boolean equals(java.lang.Object obj)

Compares this object to the specified object. The result is true if and only if the argument is not null and is an AsnInteger object that contains the same int value as this object.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the object to compare with.

Returns:

true if the objects are the same; false otherwise.

hashCode

public int hashCode()

Returns a hash code for this AsnInteger.

Overrides:

hashCode in class java.lang.Object

Returns:

a hash code value for this object, equal to the primitive int value represented by this AsnInteger object.