software.amazon.awscdk.core

Enum CfnDeletionPolicy

java.lang.Object

java.lang.Enum<CfnDeletionPolicy>

software.amazon.awscdk.core.CfnDeletionPolicy

All Implemented Interfaces:

Serializable, Comparable<CfnDeletionPolicy>

@Generated(value="jsii-pacmak/1.28.0 (build 1801f4f)",
           date="2021-04-20T16:33:47.179Z")
 @Stability(value=Stable)
public enum CfnDeletionPolicy
extends Enum<CfnDeletionPolicy>

With the DeletionPolicy attribute you can preserve or (in some cases) backup a resource when its stack is deleted.

You specify a DeletionPolicy attribute for each resource that you want to control. If a resource has no DeletionPolicy attribute, AWS CloudFormation deletes the resource by default. Note that this capability also applies to update operations that lead to resources being removed.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DELETE AWS CloudFormation deletes the resource and all its content if applicable during stack deletion.
RETAIN AWS CloudFormation keeps the resource without deleting the resource or its contents when its stack is deleted.
SNAPSHOT For resources that support snapshots (AWS::EC2::Volume, AWS::ElastiCache::CacheCluster, AWS::ElastiCache::ReplicationGroup, AWS::RDS::DBInstance, AWS::RDS::DBCluster, and AWS::Redshift::Cluster), AWS CloudFormation creates a snapshot for the resource before deleting it.

Method Summary

Modifier and Type	Method and Description
static CfnDeletionPolicy	valueOf(String name) Returns the enum constant of this type with the specified name.
static CfnDeletionPolicy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

DELETE

@Stability(value=Stable)
public static final CfnDeletionPolicy DELETE

AWS CloudFormation deletes the resource and all its content if applicable during stack deletion.

You can add this deletion policy to any resource type. By default, if you don't specify a DeletionPolicy, AWS CloudFormation deletes your resources. However, be aware of the following considerations:

RETAIN

@Stability(value=Stable)
public static final CfnDeletionPolicy RETAIN

AWS CloudFormation keeps the resource without deleting the resource or its contents when its stack is deleted.

You can add this deletion policy to any resource type. Note that when AWS CloudFormation completes the stack deletion, the stack will be in Delete_Complete state; however, resources that are retained continue to exist and continue to incur applicable charges until you delete those resources.

SNAPSHOT

@Stability(value=Stable)
public static final CfnDeletionPolicy SNAPSHOT

For resources that support snapshots (AWS::EC2::Volume, AWS::ElastiCache::CacheCluster, AWS::ElastiCache::ReplicationGroup, AWS::RDS::DBInstance, AWS::RDS::DBCluster, and AWS::Redshift::Cluster), AWS CloudFormation creates a snapshot for the resource before deleting it.

Note that when AWS CloudFormation completes the stack deletion, the stack will be in the Delete_Complete state; however, the snapshots that are created with this policy continue to exist and continue to incur applicable charges until you delete those snapshots.

Method Detail

values

public static CfnDeletionPolicy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CfnDeletionPolicy c : CfnDeletionPolicy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CfnDeletionPolicy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null