java.lang.Object
- software.amazon.awssdk.services.networkfirewall.model.Header

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<Header.Builder,Header>
```
@Generated("software.amazon.awssdk:codegen")
public final class Header
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<Header.Builder,Header>
```
The basic rule criteria for Network Firewall to use to inspect packet headers in stateful traffic flow inspection. Traffic flows that match the criteria are a match for the corresponding StatefulRule.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface Header.Builder

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static Header.Builder`	`builder()`
`String`	`destination()`	The destination IP address or address range to inspect for, in CIDR notation.
`String`	`destinationPort()`	The destination port to inspect for.
`StatefulRuleDirection`	`direction()`	The direction of traffic flow to inspect.
`String`	`directionAsString()`	The direction of traffic flow to inspect.
`boolean`	`equals(Object obj)`
`boolean`	`equalsBySdkFields(Object obj)`
`<T> Optional<T>`	`getValueForField(String fieldName, Class<T> clazz)`
`int`	`hashCode()`
`StatefulRuleProtocol`	`protocol()`	The protocol to inspect for.
`String`	`protocolAsString()`	The protocol to inspect for.
`List<SdkField<?>>`	`sdkFields()`
`static Class<? extends Header.Builder>`	`serializableBuilderClass()`
`String`	`source()`	The source IP address or address range to inspect for, in CIDR notation.
`String`	`sourcePort()`	The source port to inspect for.
`Header.Builder`	`toBuilder()`
`String`	`toString()`	Returns a string representation of this object.

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

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy

- Method Detail
  - protocol
```
public final StatefulRuleProtocol protocol()
```
    The protocol to inspect for. To specify all, you can use IP, because all traffic on Amazon Web Services and on the internet is IP.
    
    If the service returns an enum value that is not available in the current SDK version, protocol will return StatefulRuleProtocol.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from protocolAsString().
    
    Returns:
    
    The protocol to inspect for. To specify all, you can use IP, because all traffic on Amazon Web Services and on the internet is IP.
    
    See Also:
    
    StatefulRuleProtocol
  - protocolAsString
```
public final String protocolAsString()
```
    The protocol to inspect for. To specify all, you can use IP, because all traffic on Amazon Web Services and on the internet is IP.
    
    If the service returns an enum value that is not available in the current SDK version, protocol will return StatefulRuleProtocol.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from protocolAsString().
    
    Returns:
    
    The protocol to inspect for. To specify all, you can use IP, because all traffic on Amazon Web Services and on the internet is IP.
    
    See Also:
    
    StatefulRuleProtocol
  - source
```
public final String source()
```
    The source IP address or address range to inspect for, in CIDR notation. To match with any address, specify ANY.
    
    Specify an IP address or a block of IP addresses in Classless Inter-Domain Routing (CIDR) notation. Network Firewall supports all address ranges for IPv4 and IPv6.
    
    Examples:
    
    To configure Network Firewall to inspect for the IP address 192.0.2.44, specify 192.0.2.44/32.
    
    To configure Network Firewall to inspect for IP addresses from 192.0.2.0 to 192.0.2.255, specify 192.0.2.0/24.
    
    To configure Network Firewall to inspect for the IP address 1111:0000:0000:0000:0000:0000:0000:0111, specify 1111:0000:0000:0000:0000:0000:0000:0111/128.
    
    To configure Network Firewall to inspect for IP addresses from 1111:0000:0000:0000:0000:0000:0000:0000 to 1111:0000:0000:0000:ffff:ffff:ffff:ffff, specify 1111:0000:0000:0000:0000:0000:0000:0000/64.
    
    For more information about CIDR notation, see the Wikipedia entry Classless Inter-Domain Routing.
    Returns:
    
    The source IP address or address range to inspect for, in CIDR notation. To match with any address, specify ANY.
    
    Specify an IP address or a block of IP addresses in Classless Inter-Domain Routing (CIDR) notation. Network Firewall supports all address ranges for IPv4 and IPv6.
    
    Examples:
    
    To configure Network Firewall to inspect for the IP address 192.0.2.44, specify 192.0.2.44/32.
    
    To configure Network Firewall to inspect for IP addresses from 192.0.2.0 to 192.0.2.255, specify 192.0.2.0/24.
    
    To configure Network Firewall to inspect for the IP address 1111:0000:0000:0000:0000:0000:0000:0111, specify 1111:0000:0000:0000:0000:0000:0000:0111/128.
    
    To configure Network Firewall to inspect for IP addresses from 1111:0000:0000:0000:0000:0000:0000:0000 to 1111:0000:0000:0000:ffff:ffff:ffff:ffff, specify 1111:0000:0000:0000:0000:0000:0000:0000/64.
    
    For more information about CIDR notation, see the Wikipedia entry Classless Inter-Domain Routing.
  - sourcePort
```
public final String sourcePort()
```
    The source port to inspect for. You can specify an individual port, for example 1994 and you can specify a port range, for example 1990:1994. To match with any port, specify ANY.
    
    Returns:
    
    The source port to inspect for. You can specify an individual port, for example 1994 and you can specify a port range, for example 1990:1994. To match with any port, specify ANY.
  - direction
```
public final StatefulRuleDirection direction()
```
    The direction of traffic flow to inspect. If set to ANY, the inspection matches bidirectional traffic, both from the source to the destination and from the destination to the source. If set to FORWARD, the inspection only matches traffic going from the source to the destination.
    
    If the service returns an enum value that is not available in the current SDK version, direction will return StatefulRuleDirection.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from directionAsString().
    
    Returns:
    
    The direction of traffic flow to inspect. If set to ANY, the inspection matches bidirectional traffic, both from the source to the destination and from the destination to the source. If set to FORWARD, the inspection only matches traffic going from the source to the destination.
    
    See Also:
    
    StatefulRuleDirection
  - directionAsString
```
public final String directionAsString()
```
    The direction of traffic flow to inspect. If set to ANY, the inspection matches bidirectional traffic, both from the source to the destination and from the destination to the source. If set to FORWARD, the inspection only matches traffic going from the source to the destination.
    
    If the service returns an enum value that is not available in the current SDK version, direction will return StatefulRuleDirection.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from directionAsString().
    
    Returns:
    
    The direction of traffic flow to inspect. If set to ANY, the inspection matches bidirectional traffic, both from the source to the destination and from the destination to the source. If set to FORWARD, the inspection only matches traffic going from the source to the destination.
    
    See Also:
    
    StatefulRuleDirection
  - destination
```
public final String destination()
```
    The destination IP address or address range to inspect for, in CIDR notation. To match with any address, specify ANY.
    
    Specify an IP address or a block of IP addresses in Classless Inter-Domain Routing (CIDR) notation. Network Firewall supports all address ranges for IPv4 and IPv6.
    
    Examples:
    
    To configure Network Firewall to inspect for the IP address 192.0.2.44, specify 192.0.2.44/32.
    
    To configure Network Firewall to inspect for IP addresses from 192.0.2.0 to 192.0.2.255, specify 192.0.2.0/24.
    
    To configure Network Firewall to inspect for the IP address 1111:0000:0000:0000:0000:0000:0000:0111, specify 1111:0000:0000:0000:0000:0000:0000:0111/128.
    
    To configure Network Firewall to inspect for IP addresses from 1111:0000:0000:0000:0000:0000:0000:0000 to 1111:0000:0000:0000:ffff:ffff:ffff:ffff, specify 1111:0000:0000:0000:0000:0000:0000:0000/64.
    
    For more information about CIDR notation, see the Wikipedia entry Classless Inter-Domain Routing.
    Returns:
    
    The destination IP address or address range to inspect for, in CIDR notation. To match with any address, specify ANY.
    
    Specify an IP address or a block of IP addresses in Classless Inter-Domain Routing (CIDR) notation. Network Firewall supports all address ranges for IPv4 and IPv6.
    
    Examples:
    
    To configure Network Firewall to inspect for the IP address 192.0.2.44, specify 192.0.2.44/32.
    
    To configure Network Firewall to inspect for IP addresses from 192.0.2.0 to 192.0.2.255, specify 192.0.2.0/24.
    
    To configure Network Firewall to inspect for the IP address 1111:0000:0000:0000:0000:0000:0000:0111, specify 1111:0000:0000:0000:0000:0000:0000:0111/128.
    
    To configure Network Firewall to inspect for IP addresses from 1111:0000:0000:0000:0000:0000:0000:0000 to 1111:0000:0000:0000:ffff:ffff:ffff:ffff, specify 1111:0000:0000:0000:0000:0000:0000:0000/64.
    
    For more information about CIDR notation, see the Wikipedia entry Classless Inter-Domain Routing.
  - destinationPort
```
public final String destinationPort()
```
    The destination port to inspect for. You can specify an individual port, for example 1994 and you can specify a port range, for example 1990:1994. To match with any port, specify ANY.
    
    Returns:
    
    The destination port to inspect for. You can specify an individual port, for example 1994 and you can specify a port range, for example 1990:1994. To match with any port, specify ANY.
  - toBuilder
```
public Header.Builder toBuilder()
```
    Specified by:
    
    toBuilder in interface ToCopyableBuilder<Header.Builder,Header>
  - builder
```
public static Header.Builder builder()
```
  - serializableBuilderClass
```
public static Class<? extends Header.Builder> serializableBuilderClass()
```
  - hashCode
```
public final int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public final boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - equalsBySdkFields
```
public final boolean equalsBySdkFields(Object obj)
```
    Specified by:
    
    equalsBySdkFields in interface SdkPojo
  - toString
```
public final String toString()
```
    Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
    
    Overrides:
    
    toString in class Object
  - getValueForField
```
public final <T> Optional<T> getValueForField(String fieldName,
                                              Class<T> clazz)
```
  - sdkFields
```
public final List<SdkField<?>> sdkFields()
```
    Specified by:
    
    sdkFields in interface SdkPojo

Class Header

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

Method Detail

protocol

protocolAsString

source

sourcePort

direction

directionAsString

destination

destinationPort

toBuilder

builder

serializableBuilderClass

hashCode

equals

equalsBySdkFields

toString

getValueForField

sdkFields