All Known Implementing Classes:

NetflowMessage, SFlow
```
public interface Flow
```

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class Flow.Direction

static class Flow.NetflowVersion

static class Flow.SamplingAlgorithm

Field Summary

Fields
Modifier and Type Field Description

static int IPV4_PROTOCOL_VERSION

static int IPV6_PROTOCOL_VERSION

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`Long`	`getBytes()`	Number of bytes transferred in the flow.
`Long`	`getDeltaSwitched()`	Unix timestamp in ms at which the previous exported packet associated with this flow was switched.
`Flow.Direction`	`getDirection()`	Direction of the flow (egress vs ingress)
`default Integer`	`getDscp()`
`String`	`getDstAddr()`	Destination address.
`Optional<String>`	`getDstAddrHostname()`	Destination address hostname.
`Long`	`getDstAs()`	Destination autonomous system (AS).
`Integer`	`getDstMaskLen()`	The number of contiguous bits in the source address subnet mask.
`Integer`	`getDstPort()`	Destination port.
`default Integer`	`getEcn()`
`Integer`	`getEngineId()`	Slot number of the flow-switching engine.
`Integer`	`getEngineType()`	Type of flow-switching engine.
`Long`	`getFirstSwitched()`	Unix timestamp in ms at which the first packet associated with this flow was switched.
`int`	`getFlowRecords()`	Number of flow records in the associated packet.
`long`	`getFlowSeqNum()`	Flow packet sequence number.
`Integer`	`getInputSnmp()`	SNMP ifIndex
`Integer`	`getIpProtocolVersion()`	IPv4 vs IPv6
`Long`	`getLastSwitched()`	Unix timestamp in ms at which the last packet associated with this flow was switched.
`Flow.NetflowVersion`	`getNetflowVersion()`	Netfow version
`String`	`getNextHop()`	Next hop
`Optional<String>`	`getNextHopHostname()`	Next hop hostname
`String`	`getNodeIdentifier()`	Method to get node lookup identifier.
`Integer`	`getOutputSnmp()`	SNMP ifIndex
`Long`	`getPackets()`	Number of packets in the flow
`Integer`	`getProtocol()`	IP protocol number i.e 6 for TCP, 17 for UDP
`long`	`getReceivedAt()`	Time at which the flow was received by listener in milliseconds since epoch UTC.
`Flow.SamplingAlgorithm`	`getSamplingAlgorithm()`	Sampling algorithm ID
`Double`	`getSamplingInterval()`	Sampling interval
`String`	`getSrcAddr()`	Source address.
`Optional<String>`	`getSrcAddrHostname()`	Source address hostname.
`Long`	`getSrcAs()`	Source autonomous system (AS).
`Integer`	`getSrcMaskLen()`	The number of contiguous bits in the destination address subnet mask.
`Integer`	`getSrcPort()`	Source port.
`Integer`	`getTcpFlags()`	TCP Flags.
`long`	`getTimestamp()`	Flow timestamp in milliseconds.
`Integer`	`getTos()`	TOS.
`Integer`	`getVlan()`	VLAN ID.

- Field Detail
  - IPV4_PROTOCOL_VERSION
```
static final int IPV4_PROTOCOL_VERSION
```
    See Also:
    
    Constant Field Values
  - IPV6_PROTOCOL_VERSION
```
static final int IPV6_PROTOCOL_VERSION
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getReceivedAt
```
long getReceivedAt()
```
    Time at which the flow was received by listener in milliseconds since epoch UTC.
  - getTimestamp
```
long getTimestamp()
```
    Flow timestamp in milliseconds.
  - getBytes
```
Long getBytes()
```
    Number of bytes transferred in the flow.
  - getDirection
```
Flow.Direction getDirection()
```
    Direction of the flow (egress vs ingress)
  - getDstAddr
```
String getDstAddr()
```
    Destination address.
  - getDstAddrHostname
```
Optional<String> getDstAddrHostname()
```
    Destination address hostname.
  - getDstAs
```
Long getDstAs()
```
    Destination autonomous system (AS).
  - getDstMaskLen
```
Integer getDstMaskLen()
```
    The number of contiguous bits in the source address subnet mask.
  - getDstPort
```
Integer getDstPort()
```
    Destination port.
  - getEngineId
```
Integer getEngineId()
```
    Slot number of the flow-switching engine.
  - getEngineType
```
Integer getEngineType()
```
    Type of flow-switching engine.
  - getDeltaSwitched
```
Long getDeltaSwitched()
```
    Unix timestamp in ms at which the previous exported packet associated with this flow was switched.
  - getFirstSwitched
```
Long getFirstSwitched()
```
    Unix timestamp in ms at which the first packet associated with this flow was switched.
  - getFlowRecords
```
int getFlowRecords()
```
    Number of flow records in the associated packet.
  - getFlowSeqNum
```
long getFlowSeqNum()
```
    Flow packet sequence number.
  - getInputSnmp
```
Integer getInputSnmp()
```
    SNMP ifIndex
  - getIpProtocolVersion
```
Integer getIpProtocolVersion()
```
    IPv4 vs IPv6
  - getLastSwitched
```
Long getLastSwitched()
```
    Unix timestamp in ms at which the last packet associated with this flow was switched.
  - getNextHop
```
String getNextHop()
```
    Next hop
  - getNextHopHostname
```
Optional<String> getNextHopHostname()
```
    Next hop hostname
  - getOutputSnmp
```
Integer getOutputSnmp()
```
    SNMP ifIndex
  - getPackets
```
Long getPackets()
```
    Number of packets in the flow
  - getProtocol
```
Integer getProtocol()
```
    IP protocol number i.e 6 for TCP, 17 for UDP
  - getSamplingAlgorithm
```
Flow.SamplingAlgorithm getSamplingAlgorithm()
```
    Sampling algorithm ID
  - getSamplingInterval
```
Double getSamplingInterval()
```
    Sampling interval
  - getSrcAddr
```
String getSrcAddr()
```
    Source address.
  - getSrcAddrHostname
```
Optional<String> getSrcAddrHostname()
```
    Source address hostname.
  - getSrcAs
```
Long getSrcAs()
```
    Source autonomous system (AS).
  - getSrcMaskLen
```
Integer getSrcMaskLen()
```
    The number of contiguous bits in the destination address subnet mask.
  - getSrcPort
```
Integer getSrcPort()
```
    Source port.
  - getTcpFlags
```
Integer getTcpFlags()
```
    TCP Flags.
  - getTos
```
Integer getTos()
```
    TOS.
  - getDscp
```
default Integer getDscp()
```
  - getEcn
```
default Integer getEcn()
```
  - getNetflowVersion
```
Flow.NetflowVersion getNetflowVersion()
```
    Netfow version
  - getVlan
```
Integer getVlan()
```
    VLAN ID.
  - getNodeIdentifier
```
String getNodeIdentifier()
```
    Method to get node lookup identifier. This field can be used as an alternate means to identify the exporter node when the source address of the packets are altered due to address translation. * @return the identifier

Modifier and Type	Interface	Description
`static class`	`Flow.Direction`
`static class`	`Flow.NetflowVersion`
`static class`	`Flow.SamplingAlgorithm`

Modifier and Type	Field	Description
`static int`	`IPV4_PROTOCOL_VERSION`
`static int`	`IPV6_PROTOCOL_VERSION`

Interface Flow

Nested Class Summary

Field Summary

Method Summary

Field Detail

IPV4_PROTOCOL_VERSION

IPV6_PROTOCOL_VERSION

Method Detail

getReceivedAt

getTimestamp

getBytes

getDirection

getDstAddr

getDstAddrHostname

getDstAs

getDstMaskLen

getDstPort

getEngineId

getEngineType

getDeltaSwitched

getFirstSwitched

getFlowRecords

getFlowSeqNum

getInputSnmp

getIpProtocolVersion

getLastSwitched

getNextHop

getNextHopHostname

getOutputSnmp

getPackets

getProtocol

getSamplingAlgorithm

getSamplingInterval

getSrcAddr

getSrcAddrHostname

getSrcAs

getSrcMaskLen

getSrcPort

getTcpFlags

getTos

getDscp

getEcn

getNetflowVersion

getVlan

getNodeIdentifier