KeyMetadata (AWS Java SDK :: Services :: AWS KMS 2.17.187 API)

java.lang.Object
- software.amazon.awssdk.services.kms.model.KeyMetadata

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<KeyMetadata.Builder,KeyMetadata>
```
@Generated(value="software.amazon.awssdk:codegen")
public final class KeyMetadata
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<KeyMetadata.Builder,KeyMetadata>
```
Contains metadata about a KMS key.

This data type is used as a response element for the CreateKey and DescribeKey operations.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static interface KeyMetadata.Builder

Nested Classes
Modifier and Type	Class and Description
`static interface`	`KeyMetadata.Builder`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`String`	`arn()` The Amazon Resource Name (ARN) of the KMS key.
`String`	`awsAccountId()` The twelve-digit account ID of the Amazon Web Services account that owns the KMS key.
`static KeyMetadata.Builder`	`builder()`
`String`	`cloudHsmClusterId()` The cluster ID of the CloudHSM cluster that contains the key material for the KMS key.
`Instant`	`creationDate()` The date and time when the KMS key was created.
`CustomerMasterKeySpec`	`customerMasterKeySpec()` Deprecated. This field has been deprecated. Instead, use the KeySpec field.
`String`	`customerMasterKeySpecAsString()` Deprecated. This field has been deprecated. Instead, use the KeySpec field.
`String`	`customKeyStoreId()` A unique identifier for the custom key store that contains the KMS key.
`Instant`	`deletionDate()` The date and time after which KMS deletes this KMS key.
`String`	`description()` The description of the KMS key.
`Boolean`	`enabled()` Specifies whether the KMS key is enabled.
`List<EncryptionAlgorithmSpec>`	`encryptionAlgorithms()` The encryption algorithms that the KMS key supports.
`List<String>`	`encryptionAlgorithmsAsStrings()` The encryption algorithms that the KMS key supports.
`boolean`	`equals(Object obj)`
`boolean`	`equalsBySdkFields(Object obj)`
`ExpirationModelType`	`expirationModel()` Specifies whether the KMS key's key material expires.
`String`	`expirationModelAsString()` Specifies whether the KMS key's key material expires.
`<T> Optional<T>`	`getValueForField(String fieldName, Class<T> clazz)`
`boolean`	`hasEncryptionAlgorithms()` For responses, this returns true if the service returned a value for the EncryptionAlgorithms property.
`int`	`hashCode()`
`boolean`	`hasMacAlgorithms()` For responses, this returns true if the service returned a value for the MacAlgorithms property.
`boolean`	`hasSigningAlgorithms()` For responses, this returns true if the service returned a value for the SigningAlgorithms property.
`String`	`keyId()` The globally unique identifier for the KMS key.
`KeyManagerType`	`keyManager()` The manager of the KMS key.
`String`	`keyManagerAsString()` The manager of the KMS key.
`KeySpec`	`keySpec()` Describes the type of key material in the KMS key.
`String`	`keySpecAsString()` Describes the type of key material in the KMS key.
`KeyState`	`keyState()` The current status of the KMS key.
`String`	`keyStateAsString()` The current status of the KMS key.
`KeyUsageType`	`keyUsage()` The cryptographic operations for which you can use the KMS key.
`String`	`keyUsageAsString()` The cryptographic operations for which you can use the KMS key.
`List<MacAlgorithmSpec>`	`macAlgorithms()` The message authentication code (MAC) algorithm that the HMAC KMS key supports.
`List<String>`	`macAlgorithmsAsStrings()` The message authentication code (MAC) algorithm that the HMAC KMS key supports.
`Boolean`	`multiRegion()` Indicates whether the KMS key is a multi-Region (`True`) or regional (`False`) key.
`MultiRegionConfiguration`	`multiRegionConfiguration()` Lists the primary and replica keys in same multi-Region key.
`OriginType`	`origin()` The source of the key material for the KMS key.
`String`	`originAsString()` The source of the key material for the KMS key.
`Integer`	`pendingDeletionWindowInDays()` The waiting period before the primary key in a multi-Region key is deleted.
`List<SdkField<?>>`	`sdkFields()`
`static Class<? extends KeyMetadata.Builder>`	`serializableBuilderClass()`
`List<SigningAlgorithmSpec>`	`signingAlgorithms()` The signing algorithms that the KMS key supports.
`List<String>`	`signingAlgorithmsAsStrings()` The signing algorithms that the KMS key supports.
`KeyMetadata.Builder`	`toBuilder()`
`String`	`toString()` Returns a string representation of this object.
`Instant`	`validTo()` The time at which the imported key material expires.

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
  - awsAccountId
```
public final String awsAccountId()
```
    The twelve-digit account ID of the Amazon Web Services account that owns the KMS key.
    
    Returns:
    
    The twelve-digit account ID of the Amazon Web Services account that owns the KMS key.
  - keyId
```
public final String keyId()
```
    The globally unique identifier for the KMS key.
    
    Returns:
    
    The globally unique identifier for the KMS key.
  - arn
```
public final String arn()
```
    The Amazon Resource Name (ARN) of the KMS key. For examples, see Key Management Service (KMS) in the Example ARNs section of the Amazon Web Services General Reference.
    
    Returns:
    
    The Amazon Resource Name (ARN) of the KMS key. For examples, see Key Management Service (KMS) in the Example ARNs section of the Amazon Web Services General Reference.
  - creationDate
```
public final Instant creationDate()
```
    The date and time when the KMS key was created.
    
    Returns:
    
    The date and time when the KMS key was created.
  - enabled
```
public final Boolean enabled()
```
    Specifies whether the KMS key is enabled. When KeyState is Enabled this value is true, otherwise it is false.
    
    Returns:
    
    Specifies whether the KMS key is enabled. When KeyState is Enabled this value is true, otherwise it is false.
  - description
```
public final String description()
```
    The description of the KMS key.
    
    Returns:
    
    The description of the KMS key.
  - keyUsage
```
public final KeyUsageType keyUsage()
```
    The cryptographic operations for which you can use the KMS key.
    
    If the service returns an enum value that is not available in the current SDK version, keyUsage will return KeyUsageType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from keyUsageAsString().
    
    Returns:
    
    The cryptographic operations for which you can use the KMS key.
    
    See Also:
    
    KeyUsageType
  - keyUsageAsString
```
public final String keyUsageAsString()
```
    The cryptographic operations for which you can use the KMS key.
    
    If the service returns an enum value that is not available in the current SDK version, keyUsage will return KeyUsageType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from keyUsageAsString().
    
    Returns:
    
    The cryptographic operations for which you can use the KMS key.
    
    See Also:
    
    KeyUsageType
  - keyState
```
public final KeyState keyState()
```
    The current status of the KMS key.
    
    For more information about how key state affects the use of a KMS key, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    If the service returns an enum value that is not available in the current SDK version, keyState will return KeyState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from keyStateAsString().
    
    Returns:
    
    The current status of the KMS key.
    
    For more information about how key state affects the use of a KMS key, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    See Also:
    
    KeyState
  - keyStateAsString
```
public final String keyStateAsString()
```
    The current status of the KMS key.
    
    For more information about how key state affects the use of a KMS key, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    If the service returns an enum value that is not available in the current SDK version, keyState will return KeyState.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from keyStateAsString().
    
    Returns:
    
    The current status of the KMS key.
    
    For more information about how key state affects the use of a KMS key, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    See Also:
    
    KeyState
  - deletionDate
```
public final Instant deletionDate()
```
    The date and time after which KMS deletes this KMS key. This value is present only when the KMS key is scheduled for deletion, that is, when its KeyState is PendingDeletion.
    
    When the primary key in a multi-Region key is scheduled for deletion but still has replica keys, its key state is PendingReplicaDeletion and the length of its waiting period is displayed in the PendingDeletionWindowInDays field.
    
    Returns:
    
    The date and time after which KMS deletes this KMS key. This value is present only when the KMS key is scheduled for deletion, that is, when its KeyState is PendingDeletion.
    
    When the primary key in a multi-Region key is scheduled for deletion but still has replica keys, its key state is PendingReplicaDeletion and the length of its waiting period is displayed in the PendingDeletionWindowInDays field.
  - validTo
```
public final Instant validTo()
```
    The time at which the imported key material expires. When the key material expires, KMS deletes the key material and the KMS key becomes unusable. This value is present only for KMS keys whose Origin is EXTERNAL and whose ExpirationModel is KEY_MATERIAL_EXPIRES, otherwise this value is omitted.
    
    Returns:
    
    The time at which the imported key material expires. When the key material expires, KMS deletes the key material and the KMS key becomes unusable. This value is present only for KMS keys whose Origin is EXTERNAL and whose ExpirationModel is KEY_MATERIAL_EXPIRES, otherwise this value is omitted.
  - origin
```
public final OriginType origin()
```
    The source of the key material for the KMS key. When this value is AWS_KMS, KMS created the key material. When this value is EXTERNAL, the key material was imported or the KMS key doesn't have any key material. When this value is AWS_CLOUDHSM, the key material was created in the CloudHSM cluster associated with a custom key store.
    
    If the service returns an enum value that is not available in the current SDK version, origin will return OriginType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from originAsString().
    
    Returns:
    
    The source of the key material for the KMS key. When this value is AWS_KMS, KMS created the key material. When this value is EXTERNAL, the key material was imported or the KMS key doesn't have any key material. When this value is AWS_CLOUDHSM, the key material was created in the CloudHSM cluster associated with a custom key store.
    
    See Also:
    
    OriginType
  - originAsString
```
public final String originAsString()
```
    The source of the key material for the KMS key. When this value is AWS_KMS, KMS created the key material. When this value is EXTERNAL, the key material was imported or the KMS key doesn't have any key material. When this value is AWS_CLOUDHSM, the key material was created in the CloudHSM cluster associated with a custom key store.
    
    If the service returns an enum value that is not available in the current SDK version, origin will return OriginType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from originAsString().
    
    Returns:
    
    The source of the key material for the KMS key. When this value is AWS_KMS, KMS created the key material. When this value is EXTERNAL, the key material was imported or the KMS key doesn't have any key material. When this value is AWS_CLOUDHSM, the key material was created in the CloudHSM cluster associated with a custom key store.
    
    See Also:
    
    OriginType
  - customKeyStoreId
```
public final String customKeyStoreId()
```
    A unique identifier for the custom key store that contains the KMS key. This value is present only when the KMS key is created in a custom key store.
    
    Returns:
    
    A unique identifier for the custom key store that contains the KMS key. This value is present only when the KMS key is created in a custom key store.
  - cloudHsmClusterId
```
public final String cloudHsmClusterId()
```
    The cluster ID of the CloudHSM cluster that contains the key material for the KMS key. When you create a KMS key in a custom key store, KMS creates the key material for the KMS key in the associated CloudHSM cluster. This value is present only when the KMS key is created in a custom key store.
    
    Returns:
    
    The cluster ID of the CloudHSM cluster that contains the key material for the KMS key. When you create a KMS key in a custom key store, KMS creates the key material for the KMS key in the associated CloudHSM cluster. This value is present only when the KMS key is created in a custom key store.
  - expirationModel
```
public final ExpirationModelType expirationModel()
```
    Specifies whether the KMS key's key material expires. This value is present only when Origin is EXTERNAL, otherwise this value is omitted.
    
    If the service returns an enum value that is not available in the current SDK version, expirationModel will return ExpirationModelType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from expirationModelAsString().
    
    Returns:
    
    Specifies whether the KMS key's key material expires. This value is present only when Origin is EXTERNAL, otherwise this value is omitted.
    
    See Also:
    
    ExpirationModelType
  - expirationModelAsString
```
public final String expirationModelAsString()
```
    Specifies whether the KMS key's key material expires. This value is present only when Origin is EXTERNAL, otherwise this value is omitted.
    
    If the service returns an enum value that is not available in the current SDK version, expirationModel will return ExpirationModelType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from expirationModelAsString().
    
    Returns:
    
    Specifies whether the KMS key's key material expires. This value is present only when Origin is EXTERNAL, otherwise this value is omitted.
    
    See Also:
    
    ExpirationModelType
  - keyManager
```
public final KeyManagerType keyManager()
```
    The manager of the KMS key. KMS keys in your Amazon Web Services account are either customer managed or Amazon Web Services managed. For more information about the difference, see KMS keys in the Key Management Service Developer Guide.
    
    If the service returns an enum value that is not available in the current SDK version, keyManager will return KeyManagerType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from keyManagerAsString().
    
    Returns:
    
    The manager of the KMS key. KMS keys in your Amazon Web Services account are either customer managed or Amazon Web Services managed. For more information about the difference, see KMS keys in the Key Management Service Developer Guide.
    
    See Also:
    
    KeyManagerType
  - keyManagerAsString
```
public final String keyManagerAsString()
```
    The manager of the KMS key. KMS keys in your Amazon Web Services account are either customer managed or Amazon Web Services managed. For more information about the difference, see KMS keys in the Key Management Service Developer Guide.
    
    If the service returns an enum value that is not available in the current SDK version, keyManager will return KeyManagerType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from keyManagerAsString().
    
    Returns:
    
    The manager of the KMS key. KMS keys in your Amazon Web Services account are either customer managed or Amazon Web Services managed. For more information about the difference, see KMS keys in the Key Management Service Developer Guide.
    
    See Also:
    
    KeyManagerType
  - customerMasterKeySpec
```
@Deprecated
public final CustomerMasterKeySpec customerMasterKeySpec()
```
    Deprecated. This field has been deprecated. Instead, use the KeySpec field.
    
    Instead, use the KeySpec field.
    
    The KeySpec and CustomerMasterKeySpec fields have the same value. We recommend that you use the KeySpec field in your code. However, to avoid breaking changes, KMS will support both fields.
    
    If the service returns an enum value that is not available in the current SDK version, customerMasterKeySpec will return CustomerMasterKeySpec.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from customerMasterKeySpecAsString().
    
    Returns:
    
    Instead, use the KeySpec field.
    
    The KeySpec and CustomerMasterKeySpec fields have the same value. We recommend that you use the KeySpec field in your code. However, to avoid breaking changes, KMS will support both fields.
    
    See Also:
    
    CustomerMasterKeySpec
  - customerMasterKeySpecAsString
```
@Deprecated
public final String customerMasterKeySpecAsString()
```
    Deprecated. This field has been deprecated. Instead, use the KeySpec field.
    
    Instead, use the KeySpec field.
    
    The KeySpec and CustomerMasterKeySpec fields have the same value. We recommend that you use the KeySpec field in your code. However, to avoid breaking changes, KMS will support both fields.
    
    If the service returns an enum value that is not available in the current SDK version, customerMasterKeySpec will return CustomerMasterKeySpec.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from customerMasterKeySpecAsString().
    
    Returns:
    
    Instead, use the KeySpec field.
    
    The KeySpec and CustomerMasterKeySpec fields have the same value. We recommend that you use the KeySpec field in your code. However, to avoid breaking changes, KMS will support both fields.
    
    See Also:
    
    CustomerMasterKeySpec
  - keySpec
```
public final KeySpec keySpec()
```
    Describes the type of key material in the KMS key.
    
    If the service returns an enum value that is not available in the current SDK version, keySpec will return KeySpec.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from keySpecAsString().
    
    Returns:
    
    Describes the type of key material in the KMS key.
    
    See Also:
    
    KeySpec
  - keySpecAsString
```
public final String keySpecAsString()
```
    Describes the type of key material in the KMS key.
    
    If the service returns an enum value that is not available in the current SDK version, keySpec will return KeySpec.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from keySpecAsString().
    
    Returns:
    
    Describes the type of key material in the KMS key.
    
    See Also:
    
    KeySpec
  - encryptionAlgorithms
```
public final List<EncryptionAlgorithmSpec> encryptionAlgorithms()
```
    The encryption algorithms that the KMS key supports. You cannot use the KMS key with other encryption algorithms within KMS.
    
    This value is present only when the KeyUsage of the KMS key is ENCRYPT_DECRYPT.
    
    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 hasEncryptionAlgorithms() method.
    
    Returns:
    
    The encryption algorithms that the KMS key supports. You cannot use the KMS key with other encryption algorithms within KMS.
    
    This value is present only when the KeyUsage of the KMS key is ENCRYPT_DECRYPT.
  - hasEncryptionAlgorithms
```
public final boolean hasEncryptionAlgorithms()
```
    For responses, this returns true if the service returned a value for the EncryptionAlgorithms 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.
  - encryptionAlgorithmsAsStrings
```
public final List<String> encryptionAlgorithmsAsStrings()
```
    The encryption algorithms that the KMS key supports. You cannot use the KMS key with other encryption algorithms within KMS.
    
    This value is present only when the KeyUsage of the KMS key is ENCRYPT_DECRYPT.
    
    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 hasEncryptionAlgorithms() method.
    
    Returns:
    
    The encryption algorithms that the KMS key supports. You cannot use the KMS key with other encryption algorithms within KMS.
    
    This value is present only when the KeyUsage of the KMS key is ENCRYPT_DECRYPT.
  - signingAlgorithms
```
public final List<SigningAlgorithmSpec> signingAlgorithms()
```
    The signing algorithms that the KMS key supports. You cannot use the KMS key with other signing algorithms within KMS.
    
    This field appears only when the KeyUsage of the KMS key is SIGN_VERIFY.
    
    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 hasSigningAlgorithms() method.
    
    Returns:
    
    The signing algorithms that the KMS key supports. You cannot use the KMS key with other signing algorithms within KMS.
    
    This field appears only when the KeyUsage of the KMS key is SIGN_VERIFY.
  - hasSigningAlgorithms
```
public final boolean hasSigningAlgorithms()
```
    For responses, this returns true if the service returned a value for the SigningAlgorithms 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.
  - signingAlgorithmsAsStrings
```
public final List<String> signingAlgorithmsAsStrings()
```
    The signing algorithms that the KMS key supports. You cannot use the KMS key with other signing algorithms within KMS.
    
    This field appears only when the KeyUsage of the KMS key is SIGN_VERIFY.
    
    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 hasSigningAlgorithms() method.
    
    Returns:
    
    The signing algorithms that the KMS key supports. You cannot use the KMS key with other signing algorithms within KMS.
    
    This field appears only when the KeyUsage of the KMS key is SIGN_VERIFY.
  - multiRegion
```
public final Boolean multiRegion()
```
    Indicates whether the KMS key is a multi-Region (True) or regional (False) key. This value is True for multi-Region primary and replica keys and False for regional KMS keys.
    
    For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    Returns:
    
    Indicates whether the KMS key is a multi-Region (True) or regional (False) key. This value is True for multi-Region primary and replica keys and False for regional KMS keys.
    
    For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
  - multiRegionConfiguration
```
public final MultiRegionConfiguration multiRegionConfiguration()
```
    Lists the primary and replica keys in same multi-Region key. This field is present only when the value of the MultiRegion field is True.
    
    For more information about any listed KMS key, use the DescribeKey operation.
    - MultiRegionKeyType indicates whether the KMS key is a PRIMARY or REPLICA key.
    - PrimaryKey displays the key ARN and Region of the primary key. This field displays the current KMS key if it is the primary key.
    - ReplicaKeys displays the key ARNs and Regions of all replica keys. This field includes the current KMS key if it is a replica key.
    Returns:
    Lists the primary and replica keys in same multi-Region key. This field is present only when the value of the MultiRegion field is True.
    
    For more information about any listed KMS key, use the DescribeKey operation.
    
    MultiRegionKeyType indicates whether the KMS key is a PRIMARY or REPLICA key.
    
    PrimaryKey displays the key ARN and Region of the primary key. This field displays the current KMS key if it is the primary key.
    
    ReplicaKeys displays the key ARNs and Regions of all replica keys. This field includes the current KMS key if it is a replica key.
  - pendingDeletionWindowInDays
```
public final Integer pendingDeletionWindowInDays()
```
    The waiting period before the primary key in a multi-Region key is deleted. This waiting period begins when the last of its replica keys is deleted. This value is present only when the KeyState of the KMS key is PendingReplicaDeletion. That indicates that the KMS key is the primary key in a multi-Region key, it is scheduled for deletion, and it still has existing replica keys.
    
    When a single-Region KMS key or a multi-Region replica key is scheduled for deletion, its deletion date is displayed in the DeletionDate field. However, when the primary key in a multi-Region key is scheduled for deletion, its waiting period doesn't begin until all of its replica keys are deleted. This value displays that waiting period. When the last replica key in the multi-Region key is deleted, the KeyState of the scheduled primary key changes from PendingReplicaDeletion to PendingDeletion and the deletion date appears in the DeletionDate field.
    
    Returns:
    
    The waiting period before the primary key in a multi-Region key is deleted. This waiting period begins when the last of its replica keys is deleted. This value is present only when the KeyState of the KMS key is PendingReplicaDeletion. That indicates that the KMS key is the primary key in a multi-Region key, it is scheduled for deletion, and it still has existing replica keys.
    
    When a single-Region KMS key or a multi-Region replica key is scheduled for deletion, its deletion date is displayed in the DeletionDate field. However, when the primary key in a multi-Region key is scheduled for deletion, its waiting period doesn't begin until all of its replica keys are deleted. This value displays that waiting period. When the last replica key in the multi-Region key is deleted, the KeyState of the scheduled primary key changes from PendingReplicaDeletion to PendingDeletion and the deletion date appears in the DeletionDate field.
  - macAlgorithms
```
public final List<MacAlgorithmSpec> macAlgorithms()
```
    The message authentication code (MAC) algorithm that the HMAC KMS key supports.
    
    This value is present only when the KeyUsage of the KMS key is GENERATE_VERIFY_MAC.
    
    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 hasMacAlgorithms() method.
    
    Returns:
    
    The message authentication code (MAC) algorithm that the HMAC KMS key supports.
    
    This value is present only when the KeyUsage of the KMS key is GENERATE_VERIFY_MAC.
  - hasMacAlgorithms
```
public final boolean hasMacAlgorithms()
```
    For responses, this returns true if the service returned a value for the MacAlgorithms 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.
  - macAlgorithmsAsStrings
```
public final List<String> macAlgorithmsAsStrings()
```
    The message authentication code (MAC) algorithm that the HMAC KMS key supports.
    
    This value is present only when the KeyUsage of the KMS key is GENERATE_VERIFY_MAC.
    
    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 hasMacAlgorithms() method.
    
    Returns:
    
    The message authentication code (MAC) algorithm that the HMAC KMS key supports.
    
    This value is present only when the KeyUsage of the KMS key is GENERATE_VERIFY_MAC.
  - toBuilder
```
public KeyMetadata.Builder toBuilder()
```
    Specified by:
    
    toBuilder in interface ToCopyableBuilder<KeyMetadata.Builder,KeyMetadata>
  - builder
```
public static KeyMetadata.Builder builder()
```
  - serializableBuilderClass
```
public static Class<? extends KeyMetadata.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 KeyMetadata

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

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

Method Detail

awsAccountId

keyId

arn

creationDate

enabled

description

keyUsage

keyUsageAsString

keyState

keyStateAsString

deletionDate

validTo

origin

originAsString

customKeyStoreId

cloudHsmClusterId

expirationModel

expirationModelAsString

keyManager

keyManagerAsString

customerMasterKeySpec

customerMasterKeySpecAsString

keySpec

keySpecAsString

encryptionAlgorithms

hasEncryptionAlgorithms

encryptionAlgorithmsAsStrings

signingAlgorithms

hasSigningAlgorithms

signingAlgorithmsAsStrings

multiRegion

multiRegionConfiguration

pendingDeletionWindowInDays

macAlgorithms

hasMacAlgorithms

macAlgorithmsAsStrings

toBuilder

builder

serializableBuilderClass

hashCode

equals

equalsBySdkFields

toString

getValueForField

sdkFields