Class BERNode

java.lang.Object
com.snmp4j.smi.ber.BERNode
Direct Known Subclasses:
BERNodeError
public class BERNode extends Object
A node in the BER parse tree of an SNMP message. Each node represents one TLV (tag-length-value) element decoded from the raw bytes.
Since:
2.0.0
Author:
Frank Fock

  • Constructor Details

    • BERNode

      public BERNode(int tag, int position, int totalLength, org.snmp4j.smi.Variable variable)
      Creates a new BER node.
      Parameters:
      tag - the BER tag value
      position - the position of the BER node in the raw bytes
      totalLength - the total length of the BER node in the raw bytes
      variable - the variable decoded from the BER node

    • BERNode

      public BERNode(int tag, int position, int totalLength, org.snmp4j.smi.Variable variable, String description)
      Creates a new BER node with a description.
      Parameters:
      tag - the BER tag value
      position - the position of the BER node in the raw bytes
      totalLength - the total length of the BER node in the raw bytes
      variable - the variable decoded from the BER node
      description - the description of the BER node

  • Method Details

    • getTag

      public int getTag()

    • getPos

      public int getPos()

    • getTotalLength

      public int getTotalLength()

    • getSequenceLength

      public int getSequenceLength()

    • getDescription

      public String getDescription()

    • getFormattedValue

      public String getFormattedValue()

    • getOid

      public org.snmp4j.smi.OID getOid()

    • getData

      public org.snmp4j.smi.Variable getData()

    • isDecrypted

      public boolean isDecrypted()

    • getChildren

      public List<BERNode> getChildren()

    • getExpectedTags

      public List<Integer> getExpectedTags()

    • setSequenceLength

      public void setSequenceLength(int sequenceLength)

    • setDescription

      public void setDescription(String description)

    • setFormattedValue

      public void setFormattedValue(String formattedValue)

    • setOid

      public void setOid(org.snmp4j.smi.OID oid)

    • setDecrypted

      public void setDecrypted(boolean decrypted)

    • setExpectedTags

      public void setExpectedTags(LinkedList<?> expectedTags)
      Sets the list of expected tags for this BER node.
      Parameters:
      expectedTags - a list of expected tags.

    • addChild

      public void addChild(BERNode child)

    • getTagHex

      public String getTagHex()
      Returns the hex representation of the BER tag of this BER node.
      Returns:
      the hex representation of the BER tag of this BER node.

    • getTagName

      public String getTagName()
      Returns the name of the BER tag of this BER node.
      Returns:
      the name of the BER tag of this BER node.

    • toString

      public String toString()
      Returns a multi-line string representation of this BER node.
      Overrides:
      toString in class Object
      Returns:
      a string representation of this BER node.