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/*
* Copyright 2011-2016 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.dynamodbv2.model;
import java.io.Serializable;
/**
*
* Represents the output of a BatchWriteItem operation.
*
*/
public class BatchWriteItemResult implements Serializable, Cloneable {
/**
*
* A map of tables and requests against those tables that were not
* processed. The UnprocessedItems value is in the same form as
* RequestItems, so you can provide this value directly to a
* subsequent BatchGetItem operation. For more information, see
* RequestItems in the Request Parameters section.
*
*
* Each UnprocessedItems entry consists of a table name and, for that
* table, a list of operations to perform (DeleteRequest or
* PutRequest).
*
*
* -
*
* DeleteRequest - Perform a DeleteItem operation on the
* specified item. The item to be deleted is identified by a Key
* subelement:
*
*
* -
*
* Key - A map of primary key attribute values that uniquely identify
* the item. Each entry in this map consists of an attribute name and an
* attribute value.
*
*
*
*
* -
*
* PutRequest - Perform a PutItem operation on the specified
* item. The item to be put is identified by an Item subelement:
*
*
* -
*
* Item - A map of attributes and their values. Each entry in this
* map consists of an attribute name and an attribute value. Attribute
* values must not be null; string and binary type attributes must have
* lengths greater than zero; and set type attributes must not be empty.
* Requests that contain empty values will be rejected with a
* ValidationException exception.
*
*
* If you specify any attributes that are part of an index key, then the
* data types for those attributes must match those of the schema in the
* table's attribute definition.
*
*
*
*
*
*
* If there are no unprocessed items remaining, the response contains an
* empty UnprocessedItems map.
*
*/
private java.util.Map> unprocessedItems;
/**
*
* A list of tables that were processed by BatchWriteItem and, for
* each table, information about any item collections that were affected by
* individual DeleteItem or PutItem operations.
*
*
* Each entry consists of the following subelements:
*
*
* -
*
* ItemCollectionKey - The partition key value of the item
* collection. This is the same as the partition key value of the item.
*
*
* -
*
* SizeEstimateRange - An estimate of item collection size, expressed
* in GB. This is a two-element array containing a lower bound and an upper
* bound for the estimate. The estimate includes the size of all the items
* in the table, plus the size of all attributes projected into all of the
* local secondary indexes on the table. Use this estimate to measure
* whether a local secondary index is approaching its size limit.
*
*
* The estimate is subject to change over time; therefore, do not rely on
* the precision or accuracy of the estimate.
*
*
*
*/
private java.util.Map> itemCollectionMetrics;
/**
*
* The capacity units consumed by the operation.
*
*
* Each element consists of:
*
*
* -
*
* TableName - The table that consumed the provisioned throughput.
*
*
* -
*
* CapacityUnits - The total number of capacity units consumed.
*
*
*
*/
private java.util.List consumedCapacity;
/**
*
* A map of tables and requests against those tables that were not
* processed. The UnprocessedItems value is in the same form as
* RequestItems, so you can provide this value directly to a
* subsequent BatchGetItem operation. For more information, see
* RequestItems in the Request Parameters section.
*
*
* Each UnprocessedItems entry consists of a table name and, for that
* table, a list of operations to perform (DeleteRequest or
* PutRequest).
*
*
* -
*
* DeleteRequest - Perform a DeleteItem operation on the
* specified item. The item to be deleted is identified by a Key
* subelement:
*
*
* -
*
* Key - A map of primary key attribute values that uniquely identify
* the item. Each entry in this map consists of an attribute name and an
* attribute value.
*
*
*
*
* -
*
* PutRequest - Perform a PutItem operation on the specified
* item. The item to be put is identified by an Item subelement:
*
*
* -
*
* Item - A map of attributes and their values. Each entry in this
* map consists of an attribute name and an attribute value. Attribute
* values must not be null; string and binary type attributes must have
* lengths greater than zero; and set type attributes must not be empty.
* Requests that contain empty values will be rejected with a
* ValidationException exception.
*
*
* If you specify any attributes that are part of an index key, then the
* data types for those attributes must match those of the schema in the
* table's attribute definition.
*
*
*
*
*
*
* If there are no unprocessed items remaining, the response contains an
* empty UnprocessedItems map.
*
*
* @return A map of tables and requests against those tables that were not
* processed. The UnprocessedItems value is in the same form
* as RequestItems, so you can provide this value directly to
* a subsequent BatchGetItem operation. For more information,
* see RequestItems in the Request Parameters section.
*
* Each UnprocessedItems entry consists of a table name and,
* for that table, a list of operations to perform
* (DeleteRequest or PutRequest).
*
*
* -
*
* DeleteRequest - Perform a DeleteItem operation on
* the specified item. The item to be deleted is identified by a
* Key subelement:
*
*
* -
*
* Key - A map of primary key attribute values that uniquely
* identify the item. Each entry in this map consists of an
* attribute name and an attribute value.
*
*
*
*
* -
*
* PutRequest - Perform a PutItem operation on the
* specified item. The item to be put is identified by an
* Item subelement:
*
*
* -
*
* Item - A map of attributes and their values. Each entry in
* this map consists of an attribute name and an attribute value.
* Attribute values must not be null; string and binary type
* attributes must have lengths greater than zero; and set type
* attributes must not be empty. Requests that contain empty values
* will be rejected with a ValidationException exception.
*
*
* If you specify any attributes that are part of an index key, then
* the data types for those attributes must match those of the
* schema in the table's attribute definition.
*
*
*
*
*
*
* If there are no unprocessed items remaining, the response
* contains an empty UnprocessedItems map.
*/
public java.util.Map> getUnprocessedItems() {
return unprocessedItems;
}
/**
*
* A map of tables and requests against those tables that were not
* processed. The UnprocessedItems value is in the same form as
* RequestItems, so you can provide this value directly to a
* subsequent BatchGetItem operation. For more information, see
* RequestItems in the Request Parameters section.
*
*
* Each UnprocessedItems entry consists of a table name and, for that
* table, a list of operations to perform (DeleteRequest or
* PutRequest).
*
*
* -
*
* DeleteRequest - Perform a DeleteItem operation on the
* specified item. The item to be deleted is identified by a Key
* subelement:
*
*
* -
*
* Key - A map of primary key attribute values that uniquely identify
* the item. Each entry in this map consists of an attribute name and an
* attribute value.
*
*
*
*
* -
*
* PutRequest - Perform a PutItem operation on the specified
* item. The item to be put is identified by an Item subelement:
*
*
* -
*
* Item - A map of attributes and their values. Each entry in this
* map consists of an attribute name and an attribute value. Attribute
* values must not be null; string and binary type attributes must have
* lengths greater than zero; and set type attributes must not be empty.
* Requests that contain empty values will be rejected with a
* ValidationException exception.
*
*
* If you specify any attributes that are part of an index key, then the
* data types for those attributes must match those of the schema in the
* table's attribute definition.
*
*
*
*
*
*
* If there are no unprocessed items remaining, the response contains an
* empty UnprocessedItems map.
*
*
* @param unprocessedItems
* A map of tables and requests against those tables that were not
* processed. The UnprocessedItems value is in the same form
* as RequestItems, so you can provide this value directly to
* a subsequent BatchGetItem operation. For more information,
* see RequestItems in the Request Parameters section.
*
* Each UnprocessedItems entry consists of a table name and,
* for that table, a list of operations to perform
* (DeleteRequest or PutRequest).
*
*
* -
*
* DeleteRequest - Perform a DeleteItem operation on
* the specified item. The item to be deleted is identified by a
* Key subelement:
*
*
* -
*
* Key - A map of primary key attribute values that uniquely
* identify the item. Each entry in this map consists of an attribute
* name and an attribute value.
*
*
*
*
* -
*
* PutRequest - Perform a PutItem operation on the
* specified item. The item to be put is identified by an Item
* subelement:
*
*
* -
*
* Item - A map of attributes and their values. Each entry in
* this map consists of an attribute name and an attribute value.
* Attribute values must not be null; string and binary type
* attributes must have lengths greater than zero; and set type
* attributes must not be empty. Requests that contain empty values
* will be rejected with a ValidationException exception.
*
*
* If you specify any attributes that are part of an index key, then
* the data types for those attributes must match those of the schema
* in the table's attribute definition.
*
*
*
*
*
*
* If there are no unprocessed items remaining, the response contains
* an empty UnprocessedItems map.
*/
public void setUnprocessedItems(
java.util.Map> unprocessedItems) {
this.unprocessedItems = unprocessedItems;
}
/**
*
* A map of tables and requests against those tables that were not
* processed. The UnprocessedItems value is in the same form as
* RequestItems, so you can provide this value directly to a
* subsequent BatchGetItem operation. For more information, see
* RequestItems in the Request Parameters section.
*
*
* Each UnprocessedItems entry consists of a table name and, for that
* table, a list of operations to perform (DeleteRequest or
* PutRequest).
*
*
* -
*
* DeleteRequest - Perform a DeleteItem operation on the
* specified item. The item to be deleted is identified by a Key
* subelement:
*
*
* -
*
* Key - A map of primary key attribute values that uniquely identify
* the item. Each entry in this map consists of an attribute name and an
* attribute value.
*
*
*
*
* -
*
* PutRequest - Perform a PutItem operation on the specified
* item. The item to be put is identified by an Item subelement:
*
*
* -
*
* Item - A map of attributes and their values. Each entry in this
* map consists of an attribute name and an attribute value. Attribute
* values must not be null; string and binary type attributes must have
* lengths greater than zero; and set type attributes must not be empty.
* Requests that contain empty values will be rejected with a
* ValidationException exception.
*
*
* If you specify any attributes that are part of an index key, then the
* data types for those attributes must match those of the schema in the
* table's attribute definition.
*
*
*
*
*
*
* If there are no unprocessed items remaining, the response contains an
* empty UnprocessedItems map.
*
*
* @param unprocessedItems
* A map of tables and requests against those tables that were not
* processed. The UnprocessedItems value is in the same form
* as RequestItems, so you can provide this value directly to
* a subsequent BatchGetItem operation. For more information,
* see RequestItems in the Request Parameters section.
*
* Each UnprocessedItems entry consists of a table name and,
* for that table, a list of operations to perform
* (DeleteRequest or PutRequest).
*
*
* -
*
* DeleteRequest - Perform a DeleteItem operation on
* the specified item. The item to be deleted is identified by a
* Key subelement:
*
*
* -
*
* Key - A map of primary key attribute values that uniquely
* identify the item. Each entry in this map consists of an attribute
* name and an attribute value.
*
*
*
*
* -
*
* PutRequest - Perform a PutItem operation on the
* specified item. The item to be put is identified by an Item
* subelement:
*
*
* -
*
* Item - A map of attributes and their values. Each entry in
* this map consists of an attribute name and an attribute value.
* Attribute values must not be null; string and binary type
* attributes must have lengths greater than zero; and set type
* attributes must not be empty. Requests that contain empty values
* will be rejected with a ValidationException exception.
*
*
* If you specify any attributes that are part of an index key, then
* the data types for those attributes must match those of the schema
* in the table's attribute definition.
*
*
*
*
*
*
* If there are no unprocessed items remaining, the response contains
* an empty UnprocessedItems map.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public BatchWriteItemResult withUnprocessedItems(
java.util.Map> unprocessedItems) {
setUnprocessedItems(unprocessedItems);
return this;
}
public BatchWriteItemResult addUnprocessedItemsEntry(String key,
java.util.List value) {
if (null == this.unprocessedItems) {
this.unprocessedItems = new java.util.HashMap>();
}
if (this.unprocessedItems.containsKey(key))
throw new IllegalArgumentException("Duplicated keys ("
+ key.toString() + ") are provided.");
this.unprocessedItems.put(key, value);
return this;
}
/**
* Removes all the entries added into UnprocessedItems. <p> Returns a
* reference to this object so that method calls can be chained together.
*/
public BatchWriteItemResult clearUnprocessedItemsEntries() {
this.unprocessedItems = null;
return this;
}
/**
*
* A list of tables that were processed by BatchWriteItem and, for
* each table, information about any item collections that were affected by
* individual DeleteItem or PutItem operations.
*
*
* Each entry consists of the following subelements:
*
*
* -
*
* ItemCollectionKey - The partition key value of the item
* collection. This is the same as the partition key value of the item.
*
*
* -
*
* SizeEstimateRange - An estimate of item collection size, expressed
* in GB. This is a two-element array containing a lower bound and an upper
* bound for the estimate. The estimate includes the size of all the items
* in the table, plus the size of all attributes projected into all of the
* local secondary indexes on the table. Use this estimate to measure
* whether a local secondary index is approaching its size limit.
*
*
* The estimate is subject to change over time; therefore, do not rely on
* the precision or accuracy of the estimate.
*
*
*
*
* @return A list of tables that were processed by BatchWriteItem
* and, for each table, information about any item collections that
* were affected by individual DeleteItem or PutItem
* operations.
*
* Each entry consists of the following subelements:
*
*
* -
*
* ItemCollectionKey - The partition key value of the item
* collection. This is the same as the partition key value of the
* item.
*
*
* -
*
* SizeEstimateRange - An estimate of item collection size,
* expressed in GB. This is a two-element array containing a lower
* bound and an upper bound for the estimate. The estimate includes
* the size of all the items in the table, plus the size of all
* attributes projected into all of the local secondary indexes on
* the table. Use this estimate to measure whether a local secondary
* index is approaching its size limit.
*
*
* The estimate is subject to change over time; therefore, do not
* rely on the precision or accuracy of the estimate.
*
*
*/
public java.util.Map> getItemCollectionMetrics() {
return itemCollectionMetrics;
}
/**
*
* A list of tables that were processed by BatchWriteItem and, for
* each table, information about any item collections that were affected by
* individual DeleteItem or PutItem operations.
*
*
* Each entry consists of the following subelements:
*
*
* -
*
* ItemCollectionKey - The partition key value of the item
* collection. This is the same as the partition key value of the item.
*
*
* -
*
* SizeEstimateRange - An estimate of item collection size, expressed
* in GB. This is a two-element array containing a lower bound and an upper
* bound for the estimate. The estimate includes the size of all the items
* in the table, plus the size of all attributes projected into all of the
* local secondary indexes on the table. Use this estimate to measure
* whether a local secondary index is approaching its size limit.
*
*
* The estimate is subject to change over time; therefore, do not rely on
* the precision or accuracy of the estimate.
*
*
*
*
* @param itemCollectionMetrics
* A list of tables that were processed by BatchWriteItem and,
* for each table, information about any item collections that were
* affected by individual DeleteItem or PutItem
* operations.
*
* Each entry consists of the following subelements:
*
*
* -
*
* ItemCollectionKey - The partition key value of the item
* collection. This is the same as the partition key value of the
* item.
*
*
* -
*
* SizeEstimateRange - An estimate of item collection size,
* expressed in GB. This is a two-element array containing a lower
* bound and an upper bound for the estimate. The estimate includes
* the size of all the items in the table, plus the size of all
* attributes projected into all of the local secondary indexes on
* the table. Use this estimate to measure whether a local secondary
* index is approaching its size limit.
*
*
* The estimate is subject to change over time; therefore, do not
* rely on the precision or accuracy of the estimate.
*
*
*/
public void setItemCollectionMetrics(
java.util.Map> itemCollectionMetrics) {
this.itemCollectionMetrics = itemCollectionMetrics;
}
/**
*
* A list of tables that were processed by BatchWriteItem and, for
* each table, information about any item collections that were affected by
* individual DeleteItem or PutItem operations.
*
*
* Each entry consists of the following subelements:
*
*
* -
*
* ItemCollectionKey - The partition key value of the item
* collection. This is the same as the partition key value of the item.
*
*
* -
*
* SizeEstimateRange - An estimate of item collection size, expressed
* in GB. This is a two-element array containing a lower bound and an upper
* bound for the estimate. The estimate includes the size of all the items
* in the table, plus the size of all attributes projected into all of the
* local secondary indexes on the table. Use this estimate to measure
* whether a local secondary index is approaching its size limit.
*
*
* The estimate is subject to change over time; therefore, do not rely on
* the precision or accuracy of the estimate.
*
*
*
*
* @param itemCollectionMetrics
* A list of tables that were processed by BatchWriteItem and,
* for each table, information about any item collections that were
* affected by individual DeleteItem or PutItem
* operations.
*
* Each entry consists of the following subelements:
*
*
* -
*
* ItemCollectionKey - The partition key value of the item
* collection. This is the same as the partition key value of the
* item.
*
*
* -
*
* SizeEstimateRange - An estimate of item collection size,
* expressed in GB. This is a two-element array containing a lower
* bound and an upper bound for the estimate. The estimate includes
* the size of all the items in the table, plus the size of all
* attributes projected into all of the local secondary indexes on
* the table. Use this estimate to measure whether a local secondary
* index is approaching its size limit.
*
*
* The estimate is subject to change over time; therefore, do not
* rely on the precision or accuracy of the estimate.
*
*
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public BatchWriteItemResult withItemCollectionMetrics(
java.util.Map> itemCollectionMetrics) {
setItemCollectionMetrics(itemCollectionMetrics);
return this;
}
public BatchWriteItemResult addItemCollectionMetricsEntry(String key,
java.util.List value) {
if (null == this.itemCollectionMetrics) {
this.itemCollectionMetrics = new java.util.HashMap>();
}
if (this.itemCollectionMetrics.containsKey(key))
throw new IllegalArgumentException("Duplicated keys ("
+ key.toString() + ") are provided.");
this.itemCollectionMetrics.put(key, value);
return this;
}
/**
* Removes all the entries added into ItemCollectionMetrics. <p> Returns
* a reference to this object so that method calls can be chained together.
*/
public BatchWriteItemResult clearItemCollectionMetricsEntries() {
this.itemCollectionMetrics = null;
return this;
}
/**
*
* The capacity units consumed by the operation.
*
*
* Each element consists of:
*
*
* -
*
* TableName - The table that consumed the provisioned throughput.
*
*
* -
*
* CapacityUnits - The total number of capacity units consumed.
*
*
*
*
* @return The capacity units consumed by the operation.
*
* Each element consists of:
*
*
* -
*
* TableName - The table that consumed the provisioned
* throughput.
*
*
* -
*
* CapacityUnits - The total number of capacity units
* consumed.
*
*
*/
public java.util.List getConsumedCapacity() {
return consumedCapacity;
}
/**
*
* The capacity units consumed by the operation.
*
*
* Each element consists of:
*
*
* -
*
* TableName - The table that consumed the provisioned throughput.
*
*
* -
*
* CapacityUnits - The total number of capacity units consumed.
*
*
*
*
* @param consumedCapacity
* The capacity units consumed by the operation.
*
* Each element consists of:
*
*
* -
*
* TableName - The table that consumed the provisioned
* throughput.
*
*
* -
*
* CapacityUnits - The total number of capacity units
* consumed.
*
*
*/
public void setConsumedCapacity(
java.util.Collection consumedCapacity) {
if (consumedCapacity == null) {
this.consumedCapacity = null;
return;
}
this.consumedCapacity = new java.util.ArrayList(
consumedCapacity);
}
/**
*
* The capacity units consumed by the operation.
*
*
* Each element consists of:
*
*
* -
*
* TableName - The table that consumed the provisioned throughput.
*
*
* -
*
* CapacityUnits - The total number of capacity units consumed.
*
*
*
*
* NOTE: This method appends the values to the existing list (if
* any). Use {@link #setConsumedCapacity(java.util.Collection)} or
* {@link #withConsumedCapacity(java.util.Collection)} if you want to
* override the existing values.
*
*
* @param consumedCapacity
* The capacity units consumed by the operation.
*
* Each element consists of:
*
*
* -
*
* TableName - The table that consumed the provisioned
* throughput.
*
*
* -
*
* CapacityUnits - The total number of capacity units
* consumed.
*
*
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public BatchWriteItemResult withConsumedCapacity(
ConsumedCapacity... consumedCapacity) {
if (this.consumedCapacity == null) {
setConsumedCapacity(new java.util.ArrayList(
consumedCapacity.length));
}
for (ConsumedCapacity ele : consumedCapacity) {
this.consumedCapacity.add(ele);
}
return this;
}
/**
*
* The capacity units consumed by the operation.
*
*
* Each element consists of:
*
*
* -
*
* TableName - The table that consumed the provisioned throughput.
*
*
* -
*
* CapacityUnits - The total number of capacity units consumed.
*
*
*
*
* @param consumedCapacity
* The capacity units consumed by the operation.
*
* Each element consists of:
*
*
* -
*
* TableName - The table that consumed the provisioned
* throughput.
*
*
* -
*
* CapacityUnits - The total number of capacity units
* consumed.
*
*
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public BatchWriteItemResult withConsumedCapacity(
java.util.Collection consumedCapacity) {
setConsumedCapacity(consumedCapacity);
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @return A string representation of this object.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getUnprocessedItems() != null)
sb.append("UnprocessedItems: " + getUnprocessedItems() + ",");
if (getItemCollectionMetrics() != null)
sb.append("ItemCollectionMetrics: " + getItemCollectionMetrics()
+ ",");
if (getConsumedCapacity() != null)
sb.append("ConsumedCapacity: " + getConsumedCapacity());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof BatchWriteItemResult == false)
return false;
BatchWriteItemResult other = (BatchWriteItemResult) obj;
if (other.getUnprocessedItems() == null
^ this.getUnprocessedItems() == null)
return false;
if (other.getUnprocessedItems() != null
&& other.getUnprocessedItems().equals(
this.getUnprocessedItems()) == false)
return false;
if (other.getItemCollectionMetrics() == null
^ this.getItemCollectionMetrics() == null)
return false;
if (other.getItemCollectionMetrics() != null
&& other.getItemCollectionMetrics().equals(
this.getItemCollectionMetrics()) == false)
return false;
if (other.getConsumedCapacity() == null
^ this.getConsumedCapacity() == null)
return false;
if (other.getConsumedCapacity() != null
&& other.getConsumedCapacity().equals(
this.getConsumedCapacity()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime
* hashCode
+ ((getUnprocessedItems() == null) ? 0 : getUnprocessedItems()
.hashCode());
hashCode = prime
* hashCode
+ ((getItemCollectionMetrics() == null) ? 0
: getItemCollectionMetrics().hashCode());
hashCode = prime
* hashCode
+ ((getConsumedCapacity() == null) ? 0 : getConsumedCapacity()
.hashCode());
return hashCode;
}
@Override
public BatchWriteItemResult clone() {
try {
return (BatchWriteItemResult) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException(
"Got a CloneNotSupportedException from Object.clone() "
+ "even though we're Cloneable!", e);
}
}
}