Module org.jnetpcap

Package org.jnetpcap

Interface PcapHandler.OfMemorySegment<U>

Type Parameters:

U - the generic user type

All Superinterfaces:

PcapHandler

Enclosing interface:

PcapHandler

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface PcapHandler.OfMemorySegment<U>
extends PcapHandler

OfMemorySegment relies on preview features of the Java platform:

• OfMemorySegment refers to one or more preview APIs: MemorySegment.

Programs can only use OfMemorySegment when preview features are enabled.

Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

An advanced low level, no copy, packet handler. The packets dispatched using this handler are no copied and memory segments reference into native pcap ring-buffer and are only safe to use during the duration of handler call. After the handler returns that packet memory is no longer valid and may throw an exception if tried to access.

Nested Class Summary

Nested classes/interfaces inherited from interface org.jnetpcap.PcapHandler

PcapHandler.NativeCallback, PcapHandler.OfArray<U>, PcapHandler.OfByteBuffer<U>, PcapHandler.OfMemorySegment<U>

Method Summary

Modifier and Type	Method	Description
void	handleSegment(U user, MemorySegmentPREVIEW header, MemorySegmentPREVIEW Packet)	Packet handler method.

Method Details

handleSegment

void handleSegment(U user,
 MemorySegmentPREVIEW header,
 MemorySegmentPREVIEW Packet)

Packet handler method. This method get called to handle or consume a pcap packet.

Parameters:

user - the user

header - the header

Packet - the packet