JT400: ICMP4Header

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JTOpen 11.2

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Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- com.ibm.as400.util.commtrace.Header
- - com.ibm.as400.util.commtrace.ICMP4Header

```
public class ICMP4Header
extends Header
```
A Internet Control Message Protocol V4 Header.
Extends Header's methods to parse, print, and allow easy access to the ICMPv4 Header.

Field Summary
- Fields inherited from class com.ibm.as400.util.commtrace.Header
  EXTAH, EXTDEST, EXTESP, EXTFRAG, EXTHOPBYHOP, EXTROUTE, ICMP4, ICMP6, IP4, IP6, TCP, UDP, UNK

Method Summary

Methods
Modifier and Type	Method and Description
`java.lang.String`	`getChecksum()` Returns the checksum of this ICMPv4 Header.
`java.lang.String`	`getCode()` Returns the code of this ICMPv4 Header.
`int`	`getHeaderLen()` Returns the length of this header.
`java.lang.String`	`getTypeField()` Returns the type of this ICMPv4 Header from the trace.
`java.lang.String`	`toString(FormatProperties filter)` Returns a printable representation of this header.

Methods inherited from class com.ibm.as400.util.commtrace.Header
getHeaderData, getName, getNextHeader, getPayload, getPayLoad, getPayloadBytes, getPayloadHexString, getType, printHexHeader, toHexString, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - getHeaderLen
```
public int getHeaderLen()
```
    Returns the length of this header.
    
    Overrides:
    
    getHeaderLen in class Header
    
    Returns:
    Will always return 32.
  - toString
```
public java.lang.String toString(FormatProperties filter)
```
    Returns a printable representation of this header.
    
    Overrides:
    
    toString in class Header
    
    Parameters:
    filter - FormatProperties object for filtering this header.
    
    Returns:
    Returns a string representation of this header.
  - getTypeField
```
public java.lang.String getTypeField()
```
    Returns the type of this ICMPv4 Header from the trace.
    
    Returns:
    String containing a decimal representation of the type of this header.
  - getCode
```
public java.lang.String getCode()
```
    Returns the code of this ICMPv4 Header.
    
    Returns:
    String containing a decimal representation of the code for this header.
  - getChecksum
```
public java.lang.String getChecksum()
```
    Returns the checksum of this ICMPv4 Header.
    
    Returns:
    String containing a decimal representation of the checksum for this header.