com.ibm.cos.v2.services.s3.model

Class ListObjectsV2Request

java.lang.Object

com.ibm.cos.v2.core.SdkRequest

com.ibm.cos.v2.awscore.AwsRequest

com.ibm.cos.v2.services.s3.model.S3Request

com.ibm.cos.v2.services.s3.model.ListObjectsV2Request

All Implemented Interfaces:

SdkPojo, ToCopyableBuilder<ListObjectsV2Request.Builder,ListObjectsV2Request>

@Generated(value="com.ibm.cos.v2:codegen")
public final class ListObjectsV2Request
extends S3Request
implements ToCopyableBuilder<ListObjectsV2Request.Builder,ListObjectsV2Request>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ListObjectsV2Request.Builder

Method Summary

Modifier and Type	Method and Description
String	bucket() 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 .
static ListObjectsV2Request.Builder	builder()
String	continuationToken() ContinuationToken indicates to Amazon S3 that the list is being continued on this bucket with a token.
String	delimiter() A delimiter is a character that you use to group keys.
EncodingType	encodingType() Encoding type used by Amazon S3 to encode the object keys in the response.
String	encodingTypeAsString() Encoding type used by Amazon S3 to encode the object keys in the response.
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.
Boolean	fetchOwner() The owner field is not present in ListObjectsV2 by default.
<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()
boolean	hasOptionalObjectAttributes() For responses, this returns true if the service returned a value for the OptionalObjectAttributes property.
Integer	maxKeys() Sets the maximum number of keys returned in the response.
List<OptionalObjectAttributes>	optionalObjectAttributes() Specifies the optional fields that you want returned in the response.
List<String>	optionalObjectAttributesAsStrings() Specifies the optional fields that you want returned in the response.
String	prefix() Limits the response to keys that begin with the specified prefix.
RequestPayer	requestPayer() Confirms that the requester knows that she or he will be charged for the list objects request in V2 style.
String	requestPayerAsString() Confirms that the requester knows that she or he will be charged for the list objects request in V2 style.
Map<String,SdkField<?>>	sdkFieldNameToField()
List<SdkField<?>>	sdkFields()
static Class<? extends ListObjectsV2Request.Builder>	serializableBuilderClass()
String	startAfter() StartAfter is where you want Amazon S3 to start listing from.
ListObjectsV2Request.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.

Methods inherited from class com.ibm.cos.v2.awscore.AwsRequest

overrideConfiguration

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.ibm.cos.v2.utils.builder.ToCopyableBuilder

copy

Method Detail

bucket

public final String bucket()

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 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.

Returns:

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 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.

delimiter

public final String delimiter()

A delimiter is a character that you use to group keys.

• Directory buckets - For directory buckets, / is the only supported delimiter.

• Directory buckets - When you query ListObjectsV2 with a delimiter during in-progress multipart uploads, the CommonPrefixes response parameter contains the prefixes that are associated with the in-progress multipart uploads. For more information about multipart uploads, see Multipart Upload Overview in the Amazon S3 User Guide.

Returns:

A delimiter is a character that you use to group keys.

• Directory buckets - For directory buckets, / is the only supported delimiter.

• Directory buckets - When you query ListObjectsV2 with a delimiter during in-progress multipart uploads, the CommonPrefixes response parameter contains the prefixes that are associated with the in-progress multipart uploads. For more information about multipart uploads, see Multipart Upload Overview in the Amazon S3 User Guide.

encodingType

public final EncodingType encodingType()

Encoding type used by Amazon S3 to encode the object keys in the response. Responses are encoded only in UTF-8. An object key can contain any Unicode character. However, the XML 1.0 parser can't parse certain characters, such as characters with an ASCII value from 0 to 10. For characters that aren't supported in XML 1.0, you can add this parameter to request that Amazon S3 encode the keys in the response. For more information about characters to avoid in object key names, see Object key naming guidelines.

When using the URL encoding type, non-ASCII characters that are used in an object's key name will be percent-encoded according to UTF-8 code values. For example, the object test_file(3).png will appear as test_file%283%29.png.

If the service returns an enum value that is not available in the current SDK version, encodingType will return EncodingType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from encodingTypeAsString().

Returns:

Encoding type used by Amazon S3 to encode the object keys in the response. Responses are encoded only in UTF-8. An object key can contain any Unicode character. However, the XML 1.0 parser can't parse certain characters, such as characters with an ASCII value from 0 to 10. For characters that aren't supported in XML 1.0, you can add this parameter to request that Amazon S3 encode the keys in the response. For more information about characters to avoid in object key names, see Object key naming guidelines.

When using the URL encoding type, non-ASCII characters that are used in an object's key name will be percent-encoded according to UTF-8 code values. For example, the object test_file(3).png will appear as test_file%283%29.png.

See Also:

EncodingType

encodingTypeAsString

public final String encodingTypeAsString()

Encoding type used by Amazon S3 to encode the object keys in the response. Responses are encoded only in UTF-8. An object key can contain any Unicode character. However, the XML 1.0 parser can't parse certain characters, such as characters with an ASCII value from 0 to 10. For characters that aren't supported in XML 1.0, you can add this parameter to request that Amazon S3 encode the keys in the response. For more information about characters to avoid in object key names, see Object key naming guidelines.

When using the URL encoding type, non-ASCII characters that are used in an object's key name will be percent-encoded according to UTF-8 code values. For example, the object test_file(3).png will appear as test_file%283%29.png.

If the service returns an enum value that is not available in the current SDK version, encodingType will return EncodingType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from encodingTypeAsString().

Returns:

Encoding type used by Amazon S3 to encode the object keys in the response. Responses are encoded only in UTF-8. An object key can contain any Unicode character. However, the XML 1.0 parser can't parse certain characters, such as characters with an ASCII value from 0 to 10. For characters that aren't supported in XML 1.0, you can add this parameter to request that Amazon S3 encode the keys in the response. For more information about characters to avoid in object key names, see Object key naming guidelines.

When using the URL encoding type, non-ASCII characters that are used in an object's key name will be percent-encoded according to UTF-8 code values. For example, the object test_file(3).png will appear as test_file%283%29.png.

See Also:

EncodingType

maxKeys

public final Integer maxKeys()

Sets the maximum number of keys returned in the response. By default, the action returns up to 1,000 key names. The response might contain fewer keys but will never contain more.

Returns:

Sets the maximum number of keys returned in the response. By default, the action returns up to 1,000 key names. The response might contain fewer keys but will never contain more.

prefix

public final String prefix()

Limits the response to keys that begin with the specified prefix.

Directory buckets - For directory buckets, only prefixes that end in a delimiter (/) are supported.

Returns:

Limits the response to keys that begin with the specified prefix.

Directory buckets - For directory buckets, only prefixes that end in a delimiter (/) are supported.

continuationToken

public final String continuationToken()

ContinuationToken indicates to Amazon S3 that the list is being continued on this bucket with a token. ContinuationToken is obfuscated and is not a real key. You can use this ContinuationToken for pagination of the list results.

Returns:

ContinuationToken indicates to Amazon S3 that the list is being continued on this bucket with a token. ContinuationToken is obfuscated and is not a real key. You can use this ContinuationToken for pagination of the list results.

fetchOwner

public final Boolean fetchOwner()

The owner field is not present in ListObjectsV2 by default. If you want to return the owner field with each key in the result, then set the FetchOwner field to true.

Directory buckets - For directory buckets, the bucket owner is returned as the object owner for all objects.

Returns:

The owner field is not present in ListObjectsV2 by default. If you want to return the owner field with each key in the result, then set the FetchOwner field to true.

Directory buckets - For directory buckets, the bucket owner is returned as the object owner for all objects.

startAfter

public final String startAfter()

StartAfter is where you want Amazon S3 to start listing from. Amazon S3 starts listing after this specified key. StartAfter can be any key in the bucket.

This functionality is not supported for directory buckets.

Returns:

StartAfter is where you want Amazon S3 to start listing from. Amazon S3 starts listing after this specified key. StartAfter can be any key in the bucket.

This functionality is not supported for directory buckets.

requestPayer

public final RequestPayer requestPayer()

Confirms that the requester knows that she or he will be charged for the list objects request in V2 style. Bucket owners need not specify this parameter in their requests.

This functionality is not supported for directory buckets.

If the service returns an enum value that is not available in the current SDK version, requestPayer will return RequestPayer.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from requestPayerAsString().

Returns:

Confirms that the requester knows that she or he will be charged for the list objects request in V2 style. Bucket owners need not specify this parameter in their requests.

This functionality is not supported for directory buckets.

See Also:

RequestPayer

requestPayerAsString

public final String requestPayerAsString()

Confirms that the requester knows that she or he will be charged for the list objects request in V2 style. Bucket owners need not specify this parameter in their requests.

This functionality is not supported for directory buckets.

If the service returns an enum value that is not available in the current SDK version, requestPayer will return RequestPayer.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from requestPayerAsString().

Returns:

Confirms that the requester knows that she or he will be charged for the list objects request in V2 style. Bucket owners need not specify this parameter in their requests.

This functionality is not supported for directory buckets.

See Also:

RequestPayer

expectedBucketOwner

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).

Returns:

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).

optionalObjectAttributes

public final List<OptionalObjectAttributes> optionalObjectAttributes()

Specifies the optional fields that you want returned in the response. Fields that you do not specify are not returned.

This functionality is not supported for directory buckets.

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 hasOptionalObjectAttributes() method.

Returns:

Specifies the optional fields that you want returned in the response. Fields that you do not specify are not returned.

This functionality is not supported for directory buckets.

hasOptionalObjectAttributes

public final boolean hasOptionalObjectAttributes()

For responses, this returns true if the service returned a value for the OptionalObjectAttributes 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.

optionalObjectAttributesAsStrings

public final List<String> optionalObjectAttributesAsStrings()

Specifies the optional fields that you want returned in the response. Fields that you do not specify are not returned.

This functionality is not supported for directory buckets.

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 hasOptionalObjectAttributes() method.

Returns:

Specifies the optional fields that you want returned in the response. Fields that you do not specify are not returned.

This functionality is not supported for directory buckets.

toBuilder

public ListObjectsV2Request.Builder toBuilder()

Description copied from interface: ToCopyableBuilder

Take this object and create a builder that contains all of the current property values of this object.

Specified by:

toBuilder in interface ToCopyableBuilder<ListObjectsV2Request.Builder,ListObjectsV2Request>

Specified by:

toBuilder in class S3Request

Returns:

a builder for type T

builder

public static ListObjectsV2Request.Builder builder()

serializableBuilderClass

public static Class<? extends ListObjectsV2Request.Builder> serializableBuilderClass()

hashCode

public final int hashCode()

Overrides:

hashCode in class AwsRequest

equals

public final boolean equals(Object obj)

Overrides:

equals in class AwsRequest

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Description copied from interface: SdkPojo

Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo 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.

Specified by:

equalsBySdkFields in interface SdkPojo

Parameters:

obj - the object to be compared with

Returns:

true if the other object equals to this object by sdk fields, false otherwise.

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)

Description copied from class: SdkRequest

Used to retrieve the value of a field from any class that extends SdkRequest. 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.

Overrides:

getValueForField in class SdkRequest

Parameters:

fieldName - The name of the member to be retrieved.

clazz - The class to cast the returned object to.

Returns:

Optional containing the casted return value

sdkFields

public final List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo

Returns:

List of SdkField in this POJO. May be empty list but should never be null.

sdkFieldNameToField

public final Map<String,SdkField<?>> sdkFieldNameToField()

Specified by:

sdkFieldNameToField in interface SdkPojo

Returns:

The mapping between the field name and its corresponding field.