org.pcap4j.packet

Class IpV4Packet

java.lang.Object

org.pcap4j.packet.AbstractPacket

org.pcap4j.packet.IpV4Packet

All Implemented Interfaces:

Serializable, Iterable<Packet>, Packet

public final class IpV4Packet
extends AbstractPacket

Since:

pcap4j 0.9.1

Author:

Kaito Yamada

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IpV4Packet.Builder
static class	IpV4Packet.IpV4Header
static interface	IpV4Packet.IpV4Option The interface representing an IPv4 option.
static interface	IpV4Packet.IpV4Tos The interface representing an IPv4 TOS.

Nested classes/interfaces inherited from class org.pcap4j.packet.AbstractPacket

AbstractPacket.AbstractBuilder, AbstractPacket.AbstractHeader

Nested classes/interfaces inherited from interface org.pcap4j.packet.Packet

Packet.Header

Method Summary

Methods

Modifier and Type	Method and Description
IpV4Packet.Builder	getBuilder() Returns a new Builder object populated with this object's fields' values.
IpV4Packet.IpV4Header	getHeader() Returns the Header object representing this packet's header.
Packet	getPayload() Returns the Packet object representing this packet's payload.
static IpV4Packet	newPacket(byte[] rawData, int offset, int length) A static factory method.

Methods inherited from class org.pcap4j.packet.AbstractPacket

buildHexString, buildRawData, buildString, calcHashCode, calcLength, contains, equals, get, getOuterOf, getRawData, hashCode, iterator, length, toHexString, toString

Methods inherited from class java.lang.Object

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

Method Detail

newPacket

public static IpV4Packet newPacket(byte[] rawData,
                   int offset,
                   int length)
                            throws IllegalRawDataException

A static factory method. This method validates the arguments by ByteArrays.validateBounds(byte[], int, int), which may throw exceptions undocumented here.

Parameters:

rawData -

offset -

length -

Returns:

a new IpV4Packet object.

Throws:

IllegalRawDataException

getHeader

public IpV4Packet.IpV4Header getHeader()

Description copied from class: AbstractPacket

Returns the Header object representing this packet's header. This subclass have to override this method if the packet represented by the subclass has a header.

Specified by:

getHeader in interface Packet

Overrides:

getHeader in class AbstractPacket

Returns:

the Header object representing this packet's header. May be null if the header doesn't exist

getPayload

public Packet getPayload()

Description copied from class: AbstractPacket

Returns the Packet object representing this packet's payload. This subclass have to override this method if the packet represented by the subclass has a payload.

Specified by:

getPayload in interface Packet

Overrides:

getPayload in class AbstractPacket

Returns:

the Packet object representing this packet's payload. May be null if the payload exist

getBuilder

public IpV4Packet.Builder getBuilder()

Description copied from interface: Packet

Returns a new Builder object populated with this object's fields' values.

Specified by:

getBuilder in interface Packet

Specified by:

getBuilder in class AbstractPacket

Returns:

a new Builder object populated with this object's fields values