/*
* Copyright 2012-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
* the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package com.amazonaws.services.simpledb;
import javax.annotation.Generated;
import com.amazonaws.services.simpledb.model.*;
/**
* Interface for accessing Amazon SimpleDB asynchronously. Each asynchronous method will return a Java Future object
* representing the asynchronous operation; overloads which accept an {@code AsyncHandler} can be used to receive
* notification when an asynchronous operation completes.
* <p>
* <b>Note:</b> Do not directly implement this interface, new methods are added to it regularly. Extend from
* {@link com.amazonaws.services.simpledb.AbstractAmazonSimpleDBAsync} instead.
* </p>
* <p>
* Amazon SimpleDB is a web service providing the core database functions of data indexing and querying in the cloud. By
* offloading the time and effort associated with building and operating a web-scale database, SimpleDB provides
* developers the freedom to focus on application development.
* <p>
* A traditional, clustered relational database requires a sizable upfront capital outlay, is complex to design, and
* often requires extensive and repetitive database administration. Amazon SimpleDB is dramatically simpler, requiring
* no schema, automatically indexing your data and providing a simple API for storage and access. This approach
* eliminates the administrative burden of data modeling, index maintenance, and performance tuning. Developers gain
* access to this functionality within Amazon's proven computing environment, are able to scale instantly, and pay only
* for what they use.
* </p>
* <p>
* Visit <a href="http://aws.amazon.com/simpledb/">http://aws.amazon.com/simpledb/</a> for more information.
* </p>
*/
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public interface AmazonSimpleDBAsync extends AmazonSimpleDB {
/**
* <p>
* Performs multiple DeleteAttributes operations in a single call, which reduces round trips and latencies. This
* enables Amazon SimpleDB to optimize requests, which generally yields better throughput.
* </p>
* <p>
* The following limitations are enforced for this operation:
* <ul>
* <li>1 MB request size</li>
* <li>25 item limit per BatchDeleteAttributes operation</li>
* </ul>
* </p>
*
* @param batchDeleteAttributesRequest
* @return A Java Future containing the result of the BatchDeleteAttributes operation returned by the service.
* @sample AmazonSimpleDBAsync.BatchDeleteAttributes
*/
java.util.concurrent.Future<BatchDeleteAttributesResult> batchDeleteAttributesAsync(BatchDeleteAttributesRequest batchDeleteAttributesRequest);
/**
* <p>
* Performs multiple DeleteAttributes operations in a single call, which reduces round trips and latencies. This
* enables Amazon SimpleDB to optimize requests, which generally yields better throughput.
* </p>
* <p>
* The following limitations are enforced for this operation:
* <ul>
* <li>1 MB request size</li>
* <li>25 item limit per BatchDeleteAttributes operation</li>
* </ul>
* </p>
*
* @param batchDeleteAttributesRequest
* @param asyncHandler
* Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
* implementation of the callback methods in this interface to receive notification of successful or
* unsuccessful completion of the operation.
* @return A Java Future containing the result of the BatchDeleteAttributes operation returned by the service.
* @sample AmazonSimpleDBAsyncHandler.BatchDeleteAttributes
*/
java.util.concurrent.Future<BatchDeleteAttributesResult> batchDeleteAttributesAsync(BatchDeleteAttributesRequest batchDeleteAttributesRequest,
com.amazonaws.handlers.AsyncHandler<BatchDeleteAttributesRequest, BatchDeleteAttributesResult> asyncHandler);
/**
* <p>
* The <code>BatchPutAttributes</code> operation creates or replaces attributes within one or more items. By using
* this operation, the client can perform multiple <a>PutAttribute</a> operation with a single call. This helps
* yield savings in round trips and latencies, enabling Amazon SimpleDB to optimize requests and generally produce
* better throughput.
* </p>
* <p>
* The client may specify the item name with the <code>Item.X.ItemName</code> parameter. The client may specify new
* attributes using a combination of the <code>Item.X.Attribute.Y.Name</code> and
* <code>Item.X.Attribute.Y.Value</code> parameters. The client may specify the first attribute for the first item
* using the parameters <code>Item.0.Attribute.0.Name</code> and <code>Item.0.Attribute.0.Value</code>, and for the
* second attribute for the first item by the parameters <code>Item.0.Attribute.1.Name</code> and
* <code>Item.0.Attribute.1.Value</code>, and so on.
* </p>
* <p>
* Attributes are uniquely identified within an item by their name/value combination. For example, a single item can
* have the attributes <code>{ "first_name", "first_value" }</code> and
* <code>{ "first_name", "second_value" }</code>. However, it cannot have two attribute instances where both the
* <code>Item.X.Attribute.Y.Name</code> and <code>Item.X.Attribute.Y.Value</code> are the same.
* </p>
* <p>
* Optionally, the requester can supply the <code>Replace</code> parameter for each individual value. Setting this
* value to <code>true</code> will cause the new attribute values to replace the existing attribute values. For
* example, if an item <code>I</code> has the attributes <code>{ 'a', '1' }, { 'b', '2'}</code> and
* <code>{ 'b', '3' }</code> and the requester does a BatchPutAttributes of <code>{'I', 'b', '4' }</code> with the
* Replace parameter set to true, the final attributes of the item will be <code>{ 'a', '1' }</code> and
* <code>{ 'b', '4' }</code>, replacing the previous values of the 'b' attribute with the new value.
* </p>
* <important> This operation is vulnerable to exceeding the maximum URL size when making a REST request using the
* HTTP GET method. This operation does not support conditions using <code>Expected.X.Name</code>,
* <code>Expected.X.Value</code>, or <code>Expected.X.Exists</code>. </important>
* <p>
* You can execute multiple <code>BatchPutAttributes</code> operations and other operations in parallel. However,
* large numbers of concurrent <code>BatchPutAttributes</code> calls can result in Service Unavailable (503)
* responses.
* </p>
* <p>
* The following limitations are enforced for this operation:
* <ul>
* <li>256 attribute name-value pairs per item</li>
* <li>1 MB request size</li>
* <li>1 billion attributes per domain</li>
* <li>10 GB of total user data storage per domain</li>
* <li>25 item limit per <code>BatchPutAttributes</code> operation</li>
* </ul>
* </p>
*
* @param batchPutAttributesRequest
* @return A Java Future containing the result of the BatchPutAttributes operation returned by the service.
* @sample AmazonSimpleDBAsync.BatchPutAttributes
*/
java.util.concurrent.Future<BatchPutAttributesResult> batchPutAttributesAsync(BatchPutAttributesRequest batchPutAttributesRequest);
/**
* <p>
* The <code>BatchPutAttributes</code> operation creates or replaces attributes within one or more items. By using
* this operation, the client can perform multiple <a>PutAttribute</a> operation with a single call. This helps
* yield savings in round trips and latencies, enabling Amazon SimpleDB to optimize requests and generally produce
* better throughput.
* </p>
* <p>
* The client may specify the item name with the <code>Item.X.ItemName</code> parameter. The client may specify new
* attributes using a combination of the <code>Item.X.Attribute.Y.Name</code> and
* <code>Item.X.Attribute.Y.Value</code> parameters. The client may specify the first attribute for the first item
* using the parameters <code>Item.0.Attribute.0.Name</code> and <code>Item.0.Attribute.0.Value</code>, and for the
* second attribute for the first item by the parameters <code>Item.0.Attribute.1.Name</code> and
* <code>Item.0.Attribute.1.Value</code>, and so on.
* </p>
* <p>
* Attributes are uniquely identified within an item by their name/value combination. For example, a single item can
* have the attributes <code>{ "first_name", "first_value" }</code> and
* <code>{ "first_name", "second_value" }</code>. However, it cannot have two attribute instances where both the
* <code>Item.X.Attribute.Y.Name</code> and <code>Item.X.Attribute.Y.Value</code> are the same.
* </p>
* <p>
* Optionally, the requester can supply the <code>Replace</code> parameter for each individual value. Setting this
* value to <code>true</code> will cause the new attribute values to replace the existing attribute values. For
* example, if an item <code>I</code> has the attributes <code>{ 'a', '1' }, { 'b', '2'}</code> and
* <code>{ 'b', '3' }</code> and the requester does a BatchPutAttributes of <code>{'I', 'b', '4' }</code> with the
* Replace parameter set to true, the final attributes of the item will be <code>{ 'a', '1' }</code> and
* <code>{ 'b', '4' }</code>, replacing the previous values of the 'b' attribute with the new value.
* </p>
* <important> This operation is vulnerable to exceeding the maximum URL size when making a REST request using the
* HTTP GET method. This operation does not support conditions using <code>Expected.X.Name</code>,
* <code>Expected.X.Value</code>, or <code>Expected.X.Exists</code>. </important>
* <p>
* You can execute multiple <code>BatchPutAttributes</code> operations and other operations in parallel. However,
* large numbers of concurrent <code>BatchPutAttributes</code> calls can result in Service Unavailable (503)
* responses.
* </p>
* <p>
* The following limitations are enforced for this operation:
* <ul>
* <li>256 attribute name-value pairs per item</li>
* <li>1 MB request size</li>
* <li>1 billion attributes per domain</li>
* <li>10 GB of total user data storage per domain</li>
* <li>25 item limit per <code>BatchPutAttributes</code> operation</li>
* </ul>
* </p>
*
* @param batchPutAttributesRequest
* @param asyncHandler
* Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
* implementation of the callback methods in this interface to receive notification of successful or
* unsuccessful completion of the operation.
* @return A Java Future containing the result of the BatchPutAttributes operation returned by the service.
* @sample AmazonSimpleDBAsyncHandler.BatchPutAttributes
*/
java.util.concurrent.Future<BatchPutAttributesResult> batchPutAttributesAsync(BatchPutAttributesRequest batchPutAttributesRequest,
com.amazonaws.handlers.AsyncHandler<BatchPutAttributesRequest, BatchPutAttributesResult> asyncHandler);
/**
* <p>
* The <code>CreateDomain</code> operation creates a new domain. The domain name should be unique among the domains
* associated with the Access Key ID provided in the request. The <code>CreateDomain</code> operation may take 10 or
* more seconds to complete.
* </p>
* <p>
* The client can create up to 100 domains per account.
* </p>
* <p>
* If the client requires additional domains, go to <a
* href="http://aws.amazon.com/contact-us/simpledb-limit-request/">
* http://aws.amazon.com/contact-us/simpledb-limit-request/</a>.
* </p>
*
* @param createDomainRequest
* @return A Java Future containing the result of the CreateDomain operation returned by the service.
* @sample AmazonSimpleDBAsync.CreateDomain
*/
java.util.concurrent.Future<CreateDomainResult> createDomainAsync(CreateDomainRequest createDomainRequest);
/**
* <p>
* The <code>CreateDomain</code> operation creates a new domain. The domain name should be unique among the domains
* associated with the Access Key ID provided in the request. The <code>CreateDomain</code> operation may take 10 or
* more seconds to complete.
* </p>
* <p>
* The client can create up to 100 domains per account.
* </p>
* <p>
* If the client requires additional domains, go to <a
* href="http://aws.amazon.com/contact-us/simpledb-limit-request/">
* http://aws.amazon.com/contact-us/simpledb-limit-request/</a>.
* </p>
*
* @param createDomainRequest
* @param asyncHandler
* Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
* implementation of the callback methods in this interface to receive notification of successful or
* unsuccessful completion of the operation.
* @return A Java Future containing the result of the CreateDomain operation returned by the service.
* @sample AmazonSimpleDBAsyncHandler.CreateDomain
*/
java.util.concurrent.Future<CreateDomainResult> createDomainAsync(CreateDomainRequest createDomainRequest,
com.amazonaws.handlers.AsyncHandler<CreateDomainRequest, CreateDomainResult> asyncHandler);
/**
* <p>
* Deletes one or more attributes associated with an item. If all attributes of the item are deleted, the item is
* deleted.
* </p>
* <p>
* <code>DeleteAttributes</code> is an idempotent operation; running it multiple times on the same item or attribute
* does not result in an error response.
* </p>
* <p>
* Because Amazon SimpleDB makes multiple copies of item data and uses an eventual consistency update model,
* performing a <a>GetAttributes</a> or <a>Select</a> operation (read) immediately after a
* <code>DeleteAttributes</code> or <a>PutAttributes</a> operation (write) might not return updated item data.
* </p>
*
* @param deleteAttributesRequest
* @return A Java Future containing the result of the DeleteAttributes operation returned by the service.
* @sample AmazonSimpleDBAsync.DeleteAttributes
*/
java.util.concurrent.Future<DeleteAttributesResult> deleteAttributesAsync(DeleteAttributesRequest deleteAttributesRequest);
/**
* <p>
* Deletes one or more attributes associated with an item. If all attributes of the item are deleted, the item is
* deleted.
* </p>
* <p>
* <code>DeleteAttributes</code> is an idempotent operation; running it multiple times on the same item or attribute
* does not result in an error response.
* </p>
* <p>
* Because Amazon SimpleDB makes multiple copies of item data and uses an eventual consistency update model,
* performing a <a>GetAttributes</a> or <a>Select</a> operation (read) immediately after a
* <code>DeleteAttributes</code> or <a>PutAttributes</a> operation (write) might not return updated item data.
* </p>
*
* @param deleteAttributesRequest
* @param asyncHandler
* Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
* implementation of the callback methods in this interface to receive notification of successful or
* unsuccessful completion of the operation.
* @return A Java Future containing the result of the DeleteAttributes operation returned by the service.
* @sample AmazonSimpleDBAsyncHandler.DeleteAttributes
*/
java.util.concurrent.Future<DeleteAttributesResult> deleteAttributesAsync(DeleteAttributesRequest deleteAttributesRequest,
com.amazonaws.handlers.AsyncHandler<DeleteAttributesRequest, DeleteAttributesResult> asyncHandler);
/**
* <p>
* The <code>DeleteDomain</code> operation deletes a domain. Any items (and their attributes) in the domain are
* deleted as well. The <code>DeleteDomain</code> operation might take 10 or more seconds to complete.
* </p>
*
* @param deleteDomainRequest
* @return A Java Future containing the result of the DeleteDomain operation returned by the service.
* @sample AmazonSimpleDBAsync.DeleteDomain
*/
java.util.concurrent.Future<DeleteDomainResult> deleteDomainAsync(DeleteDomainRequest deleteDomainRequest);
/**
* <p>
* The <code>DeleteDomain</code> operation deletes a domain. Any items (and their attributes) in the domain are
* deleted as well. The <code>DeleteDomain</code> operation might take 10 or more seconds to complete.
* </p>
*
* @param deleteDomainRequest
* @param asyncHandler
* Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
* implementation of the callback methods in this interface to receive notification of successful or
* unsuccessful completion of the operation.
* @return A Java Future containing the result of the DeleteDomain operation returned by the service.
* @sample AmazonSimpleDBAsyncHandler.DeleteDomain
*/
java.util.concurrent.Future<DeleteDomainResult> deleteDomainAsync(DeleteDomainRequest deleteDomainRequest,
com.amazonaws.handlers.AsyncHandler<DeleteDomainRequest, DeleteDomainResult> asyncHandler);
/**
* <p>
* Returns information about the domain, including when the domain was created, the number of items and attributes
* in the domain, and the size of the attribute names and values.
* </p>
*
* @param domainMetadataRequest
* @return A Java Future containing the result of the DomainMetadata operation returned by the service.
* @sample AmazonSimpleDBAsync.DomainMetadata
*/
java.util.concurrent.Future<DomainMetadataResult> domainMetadataAsync(DomainMetadataRequest domainMetadataRequest);
/**
* <p>
* Returns information about the domain, including when the domain was created, the number of items and attributes
* in the domain, and the size of the attribute names and values.
* </p>
*
* @param domainMetadataRequest
* @param asyncHandler
* Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
* implementation of the callback methods in this interface to receive notification of successful or
* unsuccessful completion of the operation.
* @return A Java Future containing the result of the DomainMetadata operation returned by the service.
* @sample AmazonSimpleDBAsyncHandler.DomainMetadata
*/
java.util.concurrent.Future<DomainMetadataResult> domainMetadataAsync(DomainMetadataRequest domainMetadataRequest,
com.amazonaws.handlers.AsyncHandler<DomainMetadataRequest, DomainMetadataResult> asyncHandler);
/**
* <p>
* Returns all of the attributes associated with the specified item. Optionally, the attributes returned can be
* limited to one or more attributes by specifying an attribute name parameter.
* </p>
* <p>
* If the item does not exist on the replica that was accessed for this operation, an empty set is returned. The
* system does not return an error as it cannot guarantee the item does not exist on other replicas.
* </p>
*
* @param getAttributesRequest
* @return A Java Future containing the result of the GetAttributes operation returned by the service.
* @sample AmazonSimpleDBAsync.GetAttributes
*/
java.util.concurrent.Future<GetAttributesResult> getAttributesAsync(GetAttributesRequest getAttributesRequest);
/**
* <p>
* Returns all of the attributes associated with the specified item. Optionally, the attributes returned can be
* limited to one or more attributes by specifying an attribute name parameter.
* </p>
* <p>
* If the item does not exist on the replica that was accessed for this operation, an empty set is returned. The
* system does not return an error as it cannot guarantee the item does not exist on other replicas.
* </p>
*
* @param getAttributesRequest
* @param asyncHandler
* Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
* implementation of the callback methods in this interface to receive notification of successful or
* unsuccessful completion of the operation.
* @return A Java Future containing the result of the GetAttributes operation returned by the service.
* @sample AmazonSimpleDBAsyncHandler.GetAttributes
*/
java.util.concurrent.Future<GetAttributesResult> getAttributesAsync(GetAttributesRequest getAttributesRequest,
com.amazonaws.handlers.AsyncHandler<GetAttributesRequest, GetAttributesResult> asyncHandler);
/**
* <p>
* The <code>ListDomains</code> operation lists all domains associated with the Access Key ID. It returns domain
* names up to the limit set by <a href="#MaxNumberOfDomains">MaxNumberOfDomains</a>. A <a
* href="#NextToken">NextToken</a> is returned if there are more than <code>MaxNumberOfDomains</code> domains.
* Calling <code>ListDomains</code> successive times with the <code>NextToken</code> provided by the operation
* returns up to <code>MaxNumberOfDomains</code> more domain names with each successive operation call.
* </p>
*
* @param listDomainsRequest
* @return A Java Future containing the result of the ListDomains operation returned by the service.
* @sample AmazonSimpleDBAsync.ListDomains
*/
java.util.concurrent.Future<ListDomainsResult> listDomainsAsync(ListDomainsRequest listDomainsRequest);
/**
* <p>
* The <code>ListDomains</code> operation lists all domains associated with the Access Key ID. It returns domain
* names up to the limit set by <a href="#MaxNumberOfDomains">MaxNumberOfDomains</a>. A <a
* href="#NextToken">NextToken</a> is returned if there are more than <code>MaxNumberOfDomains</code> domains.
* Calling <code>ListDomains</code> successive times with the <code>NextToken</code> provided by the operation
* returns up to <code>MaxNumberOfDomains</code> more domain names with each successive operation call.
* </p>
*
* @param listDomainsRequest
* @param asyncHandler
* Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
* implementation of the callback methods in this interface to receive notification of successful or
* unsuccessful completion of the operation.
* @return A Java Future containing the result of the ListDomains operation returned by the service.
* @sample AmazonSimpleDBAsyncHandler.ListDomains
*/
java.util.concurrent.Future<ListDomainsResult> listDomainsAsync(ListDomainsRequest listDomainsRequest,
com.amazonaws.handlers.AsyncHandler<ListDomainsRequest, ListDomainsResult> asyncHandler);
/**
* Simplified method form for invoking the ListDomains operation.
*
* @see #listDomainsAsync(ListDomainsRequest)
*/
java.util.concurrent.Future<ListDomainsResult> listDomainsAsync();
/**
* Simplified method form for invoking the ListDomains operation with an AsyncHandler.
*
* @see #listDomainsAsync(ListDomainsRequest, com.amazonaws.handlers.AsyncHandler)
*/
java.util.concurrent.Future<ListDomainsResult> listDomainsAsync(com.amazonaws.handlers.AsyncHandler<ListDomainsRequest, ListDomainsResult> asyncHandler);
/**
* <p>
* The PutAttributes operation creates or replaces attributes in an item. The client may specify new attributes
* using a combination of the <code>Attribute.X.Name</code> and <code>Attribute.X.Value</code> parameters. The
* client specifies the first attribute by the parameters <code>Attribute.0.Name</code> and
* <code>Attribute.0.Value</code>, the second attribute by the parameters <code>Attribute.1.Name</code> and
* <code>Attribute.1.Value</code>, and so on.
* </p>
* <p>
* Attributes are uniquely identified in an item by their name/value combination. For example, a single item can
* have the attributes <code>{ "first_name", "first_value" }</code> and <code>{ "first_name", second_value" }</code>
* . However, it cannot have two attribute instances where both the <code>Attribute.X.Name</code> and
* <code>Attribute.X.Value</code> are the same.
* </p>
* <p>
* Optionally, the requestor can supply the <code>Replace</code> parameter for each individual attribute. Setting
* this value to <code>true</code> causes the new attribute value to replace the existing attribute value(s). For
* example, if an item has the attributes <code>{ 'a', '1' }</code>, <code>{ 'b', '2'}</code> and
* <code>{ 'b', '3' }</code> and the requestor calls <code>PutAttributes</code> using the attributes
* <code>{ 'b', '4' }</code> with the <code>Replace</code> parameter set to true, the final attributes of the item
* are changed to <code>{ 'a', '1' }</code> and <code>{ 'b', '4' }</code>, which replaces the previous values of the
* 'b' attribute with the new value.
* </p>
* <p>
* You cannot specify an empty string as an attribute name.
* </p>
* <p>
* Because Amazon SimpleDB makes multiple copies of client data and uses an eventual consistency update model, an
* immediate <a>GetAttributes</a> or <a>Select</a> operation (read) immediately after a <a>PutAttributes</a> or
* <a>DeleteAttributes</a> operation (write) might not return the updated data.
* </p>
* <p>
* The following limitations are enforced for this operation:
* <ul>
* <li>256 total attribute name-value pairs per item</li>
* <li>One billion attributes per domain</li>
* <li>10 GB of total user data storage per domain</li>
* </ul>
* </p>
*
* @param putAttributesRequest
* @return A Java Future containing the result of the PutAttributes operation returned by the service.
* @sample AmazonSimpleDBAsync.PutAttributes
*/
java.util.concurrent.Future<PutAttributesResult> putAttributesAsync(PutAttributesRequest putAttributesRequest);
/**
* <p>
* The PutAttributes operation creates or replaces attributes in an item. The client may specify new attributes
* using a combination of the <code>Attribute.X.Name</code> and <code>Attribute.X.Value</code> parameters. The
* client specifies the first attribute by the parameters <code>Attribute.0.Name</code> and
* <code>Attribute.0.Value</code>, the second attribute by the parameters <code>Attribute.1.Name</code> and
* <code>Attribute.1.Value</code>, and so on.
* </p>
* <p>
* Attributes are uniquely identified in an item by their name/value combination. For example, a single item can
* have the attributes <code>{ "first_name", "first_value" }</code> and <code>{ "first_name", second_value" }</code>
* . However, it cannot have two attribute instances where both the <code>Attribute.X.Name</code> and
* <code>Attribute.X.Value</code> are the same.
* </p>
* <p>
* Optionally, the requestor can supply the <code>Replace</code> parameter for each individual attribute. Setting
* this value to <code>true</code> causes the new attribute value to replace the existing attribute value(s). For
* example, if an item has the attributes <code>{ 'a', '1' }</code>, <code>{ 'b', '2'}</code> and
* <code>{ 'b', '3' }</code> and the requestor calls <code>PutAttributes</code> using the attributes
* <code>{ 'b', '4' }</code> with the <code>Replace</code> parameter set to true, the final attributes of the item
* are changed to <code>{ 'a', '1' }</code> and <code>{ 'b', '4' }</code>, which replaces the previous values of the
* 'b' attribute with the new value.
* </p>
* <p>
* You cannot specify an empty string as an attribute name.
* </p>
* <p>
* Because Amazon SimpleDB makes multiple copies of client data and uses an eventual consistency update model, an
* immediate <a>GetAttributes</a> or <a>Select</a> operation (read) immediately after a <a>PutAttributes</a> or
* <a>DeleteAttributes</a> operation (write) might not return the updated data.
* </p>
* <p>
* The following limitations are enforced for this operation:
* <ul>
* <li>256 total attribute name-value pairs per item</li>
* <li>One billion attributes per domain</li>
* <li>10 GB of total user data storage per domain</li>
* </ul>
* </p>
*
* @param putAttributesRequest
* @param asyncHandler
* Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
* implementation of the callback methods in this interface to receive notification of successful or
* unsuccessful completion of the operation.
* @return A Java Future containing the result of the PutAttributes operation returned by the service.
* @sample AmazonSimpleDBAsyncHandler.PutAttributes
*/
java.util.concurrent.Future<PutAttributesResult> putAttributesAsync(PutAttributesRequest putAttributesRequest,
com.amazonaws.handlers.AsyncHandler<PutAttributesRequest, PutAttributesResult> asyncHandler);
/**
* <p>
* The <code>Select</code> operation returns a set of attributes for <code>ItemNames</code> that match the select
* expression. <code>Select</code> is similar to the standard SQL SELECT statement.
* </p>
* <p>
* The total size of the response cannot exceed 1 MB in total size. Amazon SimpleDB automatically adjusts the number
* of items returned per page to enforce this limit. For example, if the client asks to retrieve 2500 items, but
* each individual item is 10 kB in size, the system returns 100 items and an appropriate <code>NextToken</code> so
* the client can access the next page of results.
* </p>
* <p>
* For information on how to construct select expressions, see Using Select to Create Amazon SimpleDB Queries in the
* Developer Guide.
* </p>
*
* @param selectRequest
* @return A Java Future containing the result of the Select operation returned by the service.
* @sample AmazonSimpleDBAsync.Select
*/
java.util.concurrent.Future<SelectResult> selectAsync(SelectRequest selectRequest);
/**
* <p>
* The <code>Select</code> operation returns a set of attributes for <code>ItemNames</code> that match the select
* expression. <code>Select</code> is similar to the standard SQL SELECT statement.
* </p>
* <p>
* The total size of the response cannot exceed 1 MB in total size. Amazon SimpleDB automatically adjusts the number
* of items returned per page to enforce this limit. For example, if the client asks to retrieve 2500 items, but
* each individual item is 10 kB in size, the system returns 100 items and an appropriate <code>NextToken</code> so
* the client can access the next page of results.
* </p>
* <p>
* For information on how to construct select expressions, see Using Select to Create Amazon SimpleDB Queries in the
* Developer Guide.
* </p>
*
* @param selectRequest
* @param asyncHandler
* Asynchronous callback handler for events in the lifecycle of the request. Users can provide an
* implementation of the callback methods in this interface to receive notification of successful or
* unsuccessful completion of the operation.
* @return A Java Future containing the result of the Select operation returned by the service.
* @sample AmazonSimpleDBAsyncHandler.Select
*/
java.util.concurrent.Future<SelectResult> selectAsync(SelectRequest selectRequest,
com.amazonaws.handlers.AsyncHandler<SelectRequest, SelectResult> asyncHandler);
}