Package software.amazon.awscdk.services.ec2

Class PublicSubnet

java.lang.Object

software.amazon.jsii.JsiiObject

software.constructs.Construct

software.amazon.awscdk.Resource

software.amazon.awscdk.services.ec2.Subnet

software.amazon.awscdk.services.ec2.PublicSubnet

All Implemented Interfaces:

ISubnetRef, IEnvironmentAware, IResource, IPublicSubnet, ISubnet, software.amazon.jsii.JsiiSerializable, software.constructs.IConstruct, software.constructs.IDependable

@Generated(value="jsii-pacmak/1.119.0 (build 1634eac)",
           date="2025-11-13T16:10:03.540Z")
@Stability(Stable)
public class PublicSubnet
extends Subnet
implements IPublicSubnet

Represents a public VPC subnet resource.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.ec2.*;
 PublicSubnet publicSubnet = PublicSubnet.Builder.create(this, "MyPublicSubnet")
         .availabilityZone("availabilityZone")
         .cidrBlock("cidrBlock")
         .vpcId("vpcId")
         // the properties below are optional
         .assignIpv6AddressOnCreation(false)
         .ipv6CidrBlock("ipv6CidrBlock")
         .mapPublicIpOnLaunch(false)
         .build();
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	PublicSubnet.Builder	A fluent builder for PublicSubnet.

Nested classes/interfaces inherited from class software.amazon.jsii.JsiiObject

software.amazon.jsii.JsiiObject.InitializationMode

Nested classes/interfaces inherited from interface software.constructs.IConstruct

software.constructs.IConstruct.Jsii$Default

Nested classes/interfaces inherited from interface software.amazon.awscdk.services.ec2.IPublicSubnet

IPublicSubnet.Jsii$Default, IPublicSubnet.Jsii$Proxy

Nested classes/interfaces inherited from interface software.amazon.awscdk.IResource

IResource.Jsii$Default

Nested classes/interfaces inherited from interface software.amazon.awscdk.services.ec2.ISubnet

ISubnet.Jsii$Default, ISubnet.Jsii$Proxy

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROPERTY_INJECTION_ID	Uniquely identifies this class.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PublicSubnet(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)
protected	PublicSubnet(software.amazon.jsii.JsiiObjectRef objRef)
	PublicSubnet(software.constructs.Construct scope, String id, PublicSubnetProps props)

Method Summary

Modifier and Type	Method	Description
CfnNatGateway	addNatGateway()	Creates a new managed NAT gateway attached to this public subnet.
CfnNatGateway	addNatGateway(String eipAllocationId)	Creates a new managed NAT gateway attached to this public subnet.
static IPublicSubnet	fromPublicSubnetAttributes(software.constructs.Construct scope, String id, PublicSubnetAttributes attrs)

Methods inherited from class software.amazon.awscdk.services.ec2.Subnet

addDefaultInternetRoute, addDefaultNatRoute, addIpv6DefaultEgressOnlyInternetRoute, addIpv6DefaultInternetRoute, addIpv6Nat64Route, addRoute, associateNetworkAcl, fromSubnetAttributes, fromSubnetId, getAvailabilityZone, getDependencyElements, getInternetConnectivityEstablished, getIpv4CidrBlock, getNetworkAcl, getRouteTable, getSubnetAvailabilityZone, getSubnetId, getSubnetIpv6CidrBlocks, getSubnetNetworkAclAssociationId, getSubnetOutpostArn, getSubnetRef, getSubnetVpcId, isVpcSubnet

Methods inherited from class software.amazon.awscdk.Resource

applyRemovalPolicy, generatePhysicalName, getEnv, getPhysicalName, getResourceArnAttribute, getResourceNameAttribute, getStack, isOwnedResource, isResource

Methods inherited from class software.constructs.Construct

getNode, isConstruct, toString

Methods inherited from class software.amazon.jsii.JsiiObject

jsiiAsyncCall, jsiiAsyncCall, jsiiCall, jsiiCall, jsiiGet, jsiiGet, jsiiSet, jsiiStaticCall, jsiiStaticCall, jsiiStaticGet, jsiiStaticGet, jsiiStaticSet, jsiiStaticSet

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awscdk.IResource

applyRemovalPolicy, getStack

Methods inherited from interface software.amazon.awscdk.services.ec2.ISubnet

associateNetworkAcl, getAvailabilityZone, getEnv, getInternetConnectivityEstablished, getIpv4CidrBlock, getNode, getRouteTable, getSubnetId

Methods inherited from interface software.amazon.awscdk.interfaces.ec2.ISubnetRef

getSubnetRef

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Field Details

PROPERTY_INJECTION_ID

@Stability(Stable)
public static final String PROPERTY_INJECTION_ID

Uniquely identifies this class.

Constructor Details

PublicSubnet

protected PublicSubnet(software.amazon.jsii.JsiiObjectRef objRef)

PublicSubnet

protected PublicSubnet(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)

PublicSubnet

@Stability(Stable)
public PublicSubnet(@NotNull
 software.constructs.Construct scope,
 @NotNull
 String id,
 @NotNull
 PublicSubnetProps props)

Parameters:

scope - This parameter is required.

id - This parameter is required.

props - This parameter is required.

Method Details

fromPublicSubnetAttributes

@Stability(Stable)
@NotNull
public static IPublicSubnet fromPublicSubnetAttributes(@NotNull
 software.constructs.Construct scope,
 @NotNull
 String id,
 @NotNull
 PublicSubnetAttributes attrs)

Parameters:

scope - This parameter is required.

id - This parameter is required.

attrs - This parameter is required.

addNatGateway

@Stability(Stable)
@NotNull
public CfnNatGateway addNatGateway(@Nullable
 String eipAllocationId)

Creates a new managed NAT gateway attached to this public subnet.

Also adds the EIP for the managed NAT.

Parameters:

eipAllocationId -

Returns:

A ref to the the NAT Gateway ID

addNatGateway

@Stability(Stable)
@NotNull
public CfnNatGateway addNatGateway()

Creates a new managed NAT gateway attached to this public subnet.

Also adds the EIP for the managed NAT.

Returns:

A ref to the the NAT Gateway ID