Module org.snmp4j
Package org.snmp4j.smi

Class Opaque

java.lang.Object
org.snmp4j.smi.AbstractVariable
org.snmp4j.smi.OctetString
org.snmp4j.smi.Opaque
All Implemented Interfaces:
Serializable, Cloneable, Comparable<Variable>, BERSerializable, AssignableFromByteArray, AssignableFromString, Variable
public class Opaque extends OctetString
The Opaque class represents the SMI type Opaque which is used to transparently exchange BER encoded values.
Version:
1.7.6
Author:
Frank Fock
See Also:

  • Constructor Details

    • Opaque

      public Opaque()

    • Opaque

      public Opaque(byte[] bytes)

  • Method Details

    • getSyntax

      public int getSyntax()
      Description copied from class: AbstractVariable
      Gets the ASN.1 syntax identifier value of this SNMP variable.
      Specified by:
      getSyntax in interface Variable
      Overrides:
      getSyntax in class OctetString
      Returns:
      an integer value less than 128 for regular SMI objects and a value greater or equal than 128 for exception values like noSuchObject, noSuchInstance, and endOfMibView.

    • encodeBER

      public void encodeBER(OutputStream outputStream) throws IOException
      Description copied from class: AbstractVariable
      Encodes a Variable to an OutputStream.
      Specified by:
      encodeBER in interface BERSerializable
      Overrides:
      encodeBER in class OctetString
      Parameters:
      outputStream - an OutputStream.
      Throws:
      IOException - if an error occurs while writing to the stream.

    • decodeBER

      public void decodeBER(BERInputStream inputStream) throws IOException
      Description copied from class: AbstractVariable
      Decodes a Variable from an BERInputStream.
      Specified by:
      decodeBER in interface BERSerializable
      Overrides:
      decodeBER in class OctetString
      Parameters:
      inputStream - an BERInputStream containing a BER encoded byte stream.
      Throws:
      IOException - if the stream could not be decoded by using BER rules.

    • setValue

      public void setValue(OctetString value)

    • toString

      public String toString()
      Description copied from class: OctetString
      Returns a String representation of this OctetString. If the OctetString contains non-printable characters, a hex-string representation is returned unless SNMP4JSettings.getDefaultNonPrintableEscapeCharacter() returns a non-null character that is then used to replace all non-printable characters in the output.
      Specified by:
      toString in interface Variable
      Overrides:
      toString in class OctetString
      Returns:
      a String representation of this OctetString.

    • clone

      public Object clone()
      Description copied from interface: Variable
      Clones this variable. Cloning can be used by the SNMP4J API to better support concurrency by creating a clone for internal processing. The content of this object is independent to the content of the clone. Thus, changes to the clone will have no effect to this object.
      Specified by:
      clone in interface Variable
      Overrides:
      clone in class OctetString
      Returns:
      a new instance of this Variable with the same value.