@Generated(value="com.ibm.cos.v2:codegen") public final class HeadBucketRequest extends S3Request implements ToCopyableBuilder<HeadBucketRequest.Builder,HeadBucketRequest>
| Modifier and Type | Class and Description |
|---|---|
static interface |
HeadBucketRequest.Builder |
| Modifier and Type | Method and Description |
|---|---|
String |
bucket()
The bucket name.
|
static HeadBucketRequest.Builder |
builder() |
boolean |
equals(Object obj) |
boolean |
equalsBySdkFields(Object obj)
Indicates whether some other object is "equal to" this one by SDK fields.
|
String |
expectedBucketOwner()
The account ID of the expected bucket owner.
|
<T> Optional<T> |
getValueForField(String fieldName,
Class<T> clazz)
Used to retrieve the value of a field from any class that extends
SdkRequest. |
int |
hashCode() |
Map<String,SdkField<?>> |
sdkFieldNameToField() |
List<SdkField<?>> |
sdkFields() |
static Class<? extends HeadBucketRequest.Builder> |
serializableBuilderClass() |
HeadBucketRequest.Builder |
toBuilder()
Take this object and create a builder that contains all of the current property values of this object.
|
String |
toString()
Returns a string representation of this object.
|
overrideConfigurationclone, finalize, getClass, notify, notifyAll, wait, wait, waitcopypublic final String bucket()
The bucket name.
Directory buckets - When you use this operation with a directory bucket, you must use virtual-hosted-style
requests in the format Bucket-name.s3express-zone-id.region-code.amazonaws.com
. Path-style requests are not supported. Directory bucket names must be unique in the chosen Zone (Availability
Zone or Local Zone). Bucket names must follow the format
bucket-base-name--zone-id--x-s3 (for example,
amzn-s3-demo-bucket--usw2-az1--x-s3). For information about bucket naming
restrictions, see Directory bucket
naming rules in the Amazon S3 User Guide.
Access points - When you use this action with an access point for general purpose buckets, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with an access point for directory buckets, you must provide the access point name in place of the bucket name. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see Using access points in the Amazon S3 User Guide.
Object Lambda access points - When you use this API operation with an Object Lambda access point, provide
the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda access point alias
in a request is not valid, the error code InvalidAccessPointAliasError is returned. For more
information about InvalidAccessPointAliasError, see List of Error Codes.
Object Lambda access points are not supported by directory buckets.
S3 on Outposts - When you use this action with S3 on Outposts, you must direct requests to the S3 on
Outposts hostname. The S3 on Outposts hostname takes the form
AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com.
When you use this action with S3 on Outposts, the destination bucket must be the Outposts access point ARN or the
access point alias. For more information about S3 on Outposts, see What is S3 on Outposts? in the
Amazon S3 User Guide.
Directory buckets - When you use this operation with a directory bucket, you must use
virtual-hosted-style requests in the format
Bucket-name.s3express-zone-id.region-code.amazonaws.com. Path-style
requests are not supported. Directory bucket names must be unique in the chosen Zone (Availability Zone
or Local Zone). Bucket names must follow the format
bucket-base-name--zone-id--x-s3 (for example,
amzn-s3-demo-bucket--usw2-az1--x-s3). For information about bucket naming
restrictions, see Directory
bucket naming rules in the Amazon S3 User Guide.
Access points - When you use this action with an access point for general purpose buckets, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with an access point for directory buckets, you must provide the access point name in place of the bucket name. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see Using access points in the Amazon S3 User Guide.
Object Lambda access points - When you use this API operation with an Object Lambda access point,
provide the alias of the Object Lambda access point in place of the bucket name. If the Object Lambda
access point alias in a request is not valid, the error code InvalidAccessPointAliasError is
returned. For more information about InvalidAccessPointAliasError, see List of Error
Codes.
Object Lambda access points are not supported by directory buckets.
S3 on Outposts - When you use this action with S3 on Outposts, you must direct requests to the S3
on Outposts hostname. The S3 on Outposts hostname takes the form
AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com
. When you use this action with S3 on Outposts, the destination bucket must be the Outposts access point
ARN or the access point alias. For more information about S3 on Outposts, see What is S3 on
Outposts? in the Amazon S3 User Guide.
public final String expectedBucketOwner()
The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner
of the bucket, the request fails with the HTTP status code 403 Forbidden (access denied).
403 Forbidden (access
denied).public HeadBucketRequest.Builder toBuilder()
ToCopyableBuildertoBuilder in interface ToCopyableBuilder<HeadBucketRequest.Builder,HeadBucketRequest>toBuilder in class S3Requestpublic static HeadBucketRequest.Builder builder()
public static Class<? extends HeadBucketRequest.Builder> serializableBuilderClass()
public final int hashCode()
hashCode in class AwsRequestpublic final boolean equals(Object obj)
equals in class AwsRequestpublic final boolean equalsBySdkFields(Object obj)
SdkPojoSdkPojo class,
and is generated based on a service model.
If an SdkPojo class does not have any inherited fields, equalsBySdkFields
and equals are essentially the same.
equalsBySdkFields in interface SdkPojoobj - the object to be compared withpublic final String toString()
public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)
SdkRequestSdkRequest. The field name
specified should match the member name from the corresponding service-2.json model specified in the
codegen-resources folder for a given service. The class specifies what class to cast the returned value to.
If the returned value is also a modeled class, the SdkRequest.getValueForField(String, Class) method will
again be available.getValueForField in class SdkRequestfieldName - The name of the member to be retrieved.clazz - The class to cast the returned object to.public final Map<String,SdkField<?>> sdkFieldNameToField()
sdkFieldNameToField in interface SdkPojoCopyright © 2026. All rights reserved.