Package software.amazon.awssdk.services.ec2.model

Class DescribeLaunchTemplateVersionsRequest

    • Method Detail

      • dryRun

        public final Boolean dryRun()

        Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.

        Returns:
        Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.

      • launchTemplateId

        public final String launchTemplateId()

        The ID of the launch template.

        To describe one or more versions of a specified launch template, you must specify either the LaunchTemplateId or the LaunchTemplateName, but not both.

        To describe all the latest or default launch template versions in your account, you must omit this parameter.

        Returns:
        The ID of the launch template.

        To describe one or more versions of a specified launch template, you must specify either the LaunchTemplateId or the LaunchTemplateName, but not both.

        To describe all the latest or default launch template versions in your account, you must omit this parameter.

      • launchTemplateName

        public final String launchTemplateName()

        The name of the launch template.

        To describe one or more versions of a specified launch template, you must specify either the LaunchTemplateName or the LaunchTemplateId, but not both.

        To describe all the latest or default launch template versions in your account, you must omit this parameter.

        Returns:
        The name of the launch template.

        To describe one or more versions of a specified launch template, you must specify either the LaunchTemplateName or the LaunchTemplateId, but not both.

        To describe all the latest or default launch template versions in your account, you must omit this parameter.

      • hasVersions

        public final boolean hasVersions()
        For responses, this returns true if the service returned a value for the Versions property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

      • versions

        public final List<String> versions()

        One or more versions of the launch template. Valid values depend on whether you are describing a specified launch template (by ID or name) or all launch templates in your account.

        To describe one or more versions of a specified launch template, valid values are $Latest, $Default, and numbers.

        To describe all launch templates in your account that are defined as the latest version, the valid value is $Latest. To describe all launch templates in your account that are defined as the default version, the valid value is $Default. You can specify $Latest and $Default in the same request. You cannot specify numbers.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasVersions() method.

        Returns:
        One or more versions of the launch template. Valid values depend on whether you are describing a specified launch template (by ID or name) or all launch templates in your account.

        To describe one or more versions of a specified launch template, valid values are $Latest, $Default, and numbers.

        To describe all launch templates in your account that are defined as the latest version, the valid value is $Latest. To describe all launch templates in your account that are defined as the default version, the valid value is $Default. You can specify $Latest and $Default in the same request. You cannot specify numbers.

      • minVersion

        public final String minVersion()

        The version number after which to describe launch template versions.

        Returns:
        The version number after which to describe launch template versions.

      • maxVersion

        public final String maxVersion()

        The version number up to which to describe launch template versions.

        Returns:
        The version number up to which to describe launch template versions.

      • nextToken

        public final String nextToken()

        The token to request the next page of results.

        Returns:
        The token to request the next page of results.

      • maxResults

        public final Integer maxResults()

        The maximum number of results to return in a single call. To retrieve the remaining results, make another call with the returned NextToken value. This value can be between 1 and 200.

        Returns:
        The maximum number of results to return in a single call. To retrieve the remaining results, make another call with the returned NextToken value. This value can be between 1 and 200.

      • hasFilters

        public final boolean hasFilters()
        For responses, this returns true if the service returned a value for the Filters property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

      • filters

        public final List<Filter> filters()

        One or more filters.

        • create-time - The time the launch template version was created.

        • ebs-optimized - A boolean that indicates whether the instance is optimized for Amazon EBS I/O.

        • http-endpoint - Indicates whether the HTTP metadata endpoint on your instances is enabled ( enabled | disabled).

        • http-protocol-ipv4 - Indicates whether the IPv4 endpoint for the instance metadata service is enabled (enabled | disabled).

        • host-resource-group-arn - The ARN of the host resource group in which to launch the instances.

        • http-tokens - The state of token usage for your instance metadata requests (optional | required).

        • iam-instance-profile - The ARN of the IAM instance profile.

        • image-id - The ID of the AMI.

        • instance-type - The instance type.

        • is-default-version - A boolean that indicates whether the launch template version is the default version.

        • kernel-id - The kernel ID.

        • license-configuration-arn - The ARN of the license configuration.

        • network-card-index - The index of the network card.

        • ram-disk-id - The RAM disk ID.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasFilters() method.

        Returns:
        One or more filters.

        • create-time - The time the launch template version was created.

        • ebs-optimized - A boolean that indicates whether the instance is optimized for Amazon EBS I/O.

        • http-endpoint - Indicates whether the HTTP metadata endpoint on your instances is enabled ( enabled | disabled).

        • http-protocol-ipv4 - Indicates whether the IPv4 endpoint for the instance metadata service is enabled (enabled | disabled).

        • host-resource-group-arn - The ARN of the host resource group in which to launch the instances.

        • http-tokens - The state of token usage for your instance metadata requests ( optional | required).

        • iam-instance-profile - The ARN of the IAM instance profile.

        • image-id - The ID of the AMI.

        • instance-type - The instance type.

        • is-default-version - A boolean that indicates whether the launch template version is the default version.

        • kernel-id - The kernel ID.

        • license-configuration-arn - The ARN of the license configuration.

        • network-card-index - The index of the network card.

        • ram-disk-id - The RAM disk ID.

      • resolveAlias

        public final Boolean resolveAlias()

        If true, and if a Systems Manager parameter is specified for ImageId, the AMI ID is displayed in the response for imageId.

        If false, and if a Systems Manager parameter is specified for ImageId, the parameter is displayed in the response for imageId.

        For more information, see Use a Systems Manager parameter instead of an AMI ID in the Amazon Elastic Compute Cloud User Guide.

        Default: false

        Returns:
        If true, and if a Systems Manager parameter is specified for ImageId, the AMI ID is displayed in the response for imageId.

        If false, and if a Systems Manager parameter is specified for ImageId, the parameter is displayed in the response for imageId.

        For more information, see Use a Systems Manager parameter instead of an AMI ID in the Amazon Elastic Compute Cloud User Guide.

        Default: false

      • 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