com.amazonaws.services.dynamodbv2.model

## クラス PutItemRequest

- java.lang.Object
- - com.amazonaws.AmazonWebServiceRequest
  - - com.amazonaws.services.dynamodbv2.model.PutItemRequest

- すべての実装されたインタフェース:
    java.io.Serializable

      public class PutItemRequest
      extends AmazonWebServiceRequest
      implements java.io.Serializable

  Container for the parameters to the `PutItem operation`.

  Creates a new item, or replaces an old item with a new item. If an item already exists in the specified table with the same primary key, the new item completely replaces the existing item. You can perform a conditional put (insert a new item if one with the specified primary key doesn't exist), or replace an existing item if it has certain attribute values.

  In addition to putting an item, you can also return the item's attribute values in the same operation, using the ReturnValues parameter.

  When you add an item, the primary key attribute(s) are the only required attributes. Attribute values cannot be null. String and binary type attributes must have lengths greater than zero. Set type attributes cannot be empty. Requests with empty values will be rejected with a ValidationException .

  You can request that PutItem return either a copy of the old item (before the update) or a copy of the new item (after the update). For more information, see the ReturnValues description.

  NOTE: To prevent a new item from replacing an existing item, use a conditional put operation with Exists set to false for the primary key attribute, or attributes.

  For more information about using this API, see Working with Items in the Amazon DynamoDB Developer Guide.

  関連項目:
    `AmazonDynamoDB.putItem(PutItemRequest)`, 直列化された形式

- - ### コンストラクタの概要

    コンストラクタ
    コンストラクタと説明
    `PutItemRequest()` Default constructor for a new PutItemRequest object.
    `PutItemRequest(java.lang.String tableName, java.util.Map<java.lang.String,AttributeValue> item)` Constructs a new PutItemRequest object.

  - ### メソッドの概要

    メソッド
    修飾子とタイプ | メソッドと説明
    --- | ---
    `PutItemRequest` | `addExpectedEntry(java.lang.String key, ExpectedAttributeValue value)` A map of attribute/condition pairs.
    `PutItemRequest` | `addItemEntry(java.lang.String key, AttributeValue value)` A map of attribute name/value pairs, one for each attribute.
    `PutItemRequest` | `clearExpectedEntries()` Removes all the entries added into Expected.
    `PutItemRequest` | `clearItemEntries()` Removes all the entries added into Item.
    `boolean` | `equals(java.lang.Object obj)`
    `java.util.Map<java.lang.String,ExpectedAttributeValue>` | `getExpected()` A map of attribute/condition pairs.
    `java.util.Map<java.lang.String,AttributeValue>` | `getItem()` A map of attribute name/value pairs, one for each attribute.
    `java.lang.String` | `getReturnConsumedCapacity()` If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.
    `java.lang.String` | `getReturnItemCollectionMetrics()` If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response.
    `java.lang.String` | `getReturnValues()` Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request.
    `java.lang.String` | `getTableName()` The name of the table to contain the item.
    `int` | `hashCode()`
    `void` | `setExpected(java.util.Map<java.lang.String,ExpectedAttributeValue> expected)` A map of attribute/condition pairs.
    `void` | `setItem(java.util.Map<java.lang.String,AttributeValue> item)` A map of attribute name/value pairs, one for each attribute.
    `void` | `setReturnConsumedCapacity(ReturnConsumedCapacity returnConsumedCapacity)` If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.
    `void` | `setReturnConsumedCapacity(java.lang.String returnConsumedCapacity)` If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.
    `void` | `setReturnItemCollectionMetrics(ReturnItemCollectionMetrics returnItemCollectionMetrics)` If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response.
    `void` | `setReturnItemCollectionMetrics(java.lang.String returnItemCollectionMetrics)` If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response.
    `void` | `setReturnValues(ReturnValue returnValues)` Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request.
    `void` | `setReturnValues(java.lang.String returnValues)` Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request.
    `void` | `setTableName(java.lang.String tableName)` The name of the table to contain the item.
    `java.lang.String` | `toString()` Returns a string representation of this object; useful for testing and debugging.
    `PutItemRequest` | `withExpected(java.util.Map<java.lang.String,ExpectedAttributeValue> expected)` A map of attribute/condition pairs.
    `PutItemRequest` | `withItem(java.util.Map<java.lang.String,AttributeValue> item)` A map of attribute name/value pairs, one for each attribute.
    `PutItemRequest` | `withReturnConsumedCapacity(ReturnConsumedCapacity returnConsumedCapacity)` If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.
    `PutItemRequest` | `withReturnConsumedCapacity(java.lang.String returnConsumedCapacity)` If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.
    `PutItemRequest` | `withReturnItemCollectionMetrics(ReturnItemCollectionMetrics returnItemCollectionMetrics)` If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response.
    `PutItemRequest` | `withReturnItemCollectionMetrics(java.lang.String returnItemCollectionMetrics)` If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response.
    `PutItemRequest` | `withReturnValues(ReturnValue returnValues)` Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request.
    `PutItemRequest` | `withReturnValues(java.lang.String returnValues)` Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request.
    `PutItemRequest` | `withTableName(java.lang.String tableName)` The name of the table to contain the item.

    - ### クラスから継承されたメソッド com.amazonaws.AmazonWebServiceRequest

      `copyPrivateRequestParameters, getRequestClientOptions, getRequestCredentials, setRequestCredentials`

    - ### クラスから継承されたメソッド java.lang.Object

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

- - ### コンストラクタの詳細

    - #### PutItemRequest

          public PutItemRequest()

      Default constructor for a new PutItemRequest object. Callers should use the setter or fluent setter (with...) methods to initialize this object after creating it.

    - #### PutItemRequest

          public PutItemRequest(java.lang.String tableName,
                        java.util.Map<java.lang.String,AttributeValue> item)

      Constructs a new PutItemRequest object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.
      パラメータ:
        `tableName` - The name of the table to contain the item.
        `item` - A map of attribute name/value pairs, one for each attribute. Only the primary key attributes are required; you can optionally provide other attribute name-value pairs for the item.

        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.

        For more information about primary keys, see Primary Key in the Amazon DynamoDB Developer Guide.

        Each element in the Item map is an AttributeValue object.

  - ### メソッドの詳細

    - #### getTableName

          public java.lang.String getTableName()

      The name of the table to contain the item.

      Constraints:
      Length: 3 - 255
      Pattern: [a-zA-Z0-9_.-]+

      戻り値:
        The name of the table to contain the item.

    - #### setTableName

          public void setTableName(java.lang.String tableName)

      The name of the table to contain the item.

      Constraints:
      Length: 3 - 255
      Pattern: [a-zA-Z0-9_.-]+

      パラメータ:
        `tableName` - The name of the table to contain the item.

    - #### withTableName

          public PutItemRequest withTableName(java.lang.String tableName)

      The name of the table to contain the item.

      Returns a reference to this object so that method calls can be chained together.

      Constraints:
      Length: 3 - 255
      Pattern: [a-zA-Z0-9_.-]+

      パラメータ:
        `tableName` - The name of the table to contain the item.

    - #### getItem

          public java.util.Map<java.lang.String,AttributeValue> getItem()

      A map of attribute name/value pairs, one for each attribute. Only the primary key attributes are required; you can optionally provide other attribute name-value pairs for the item.

      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.

      For more information about primary keys, see Primary Key in the Amazon DynamoDB Developer Guide.

      Each element in the Item map is an AttributeValue object.

      戻り値:
        A map of attribute name/value pairs, one for each attribute. Only the primary key attributes are required; you can optionally provide other attribute name-value pairs for the item.

        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.

        For more information about primary keys, see Primary Key in the Amazon DynamoDB Developer Guide.

        Each element in the Item map is an AttributeValue object.

    - #### setItem

          public void setItem(java.util.Map<java.lang.String,AttributeValue> item)

      A map of attribute name/value pairs, one for each attribute. Only the primary key attributes are required; you can optionally provide other attribute name-value pairs for the item.

      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.

      For more information about primary keys, see Primary Key in the Amazon DynamoDB Developer Guide.

      Each element in the Item map is an AttributeValue object.

      パラメータ:
        `item` - A map of attribute name/value pairs, one for each attribute. Only the primary key attributes are required; you can optionally provide other attribute name-value pairs for the item.

        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.

        For more information about primary keys, see Primary Key in the Amazon DynamoDB Developer Guide.

        Each element in the Item map is an AttributeValue object.

    - #### withItem

          public PutItemRequest withItem(java.util.Map<java.lang.String,AttributeValue> item)

      A map of attribute name/value pairs, one for each attribute. Only the primary key attributes are required; you can optionally provide other attribute name-value pairs for the item.

      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.

      For more information about primary keys, see Primary Key in the Amazon DynamoDB Developer Guide.

      Each element in the Item map is an AttributeValue object.

      Returns a reference to this object so that method calls can be chained together.

      パラメータ:
        `item` - A map of attribute name/value pairs, one for each attribute. Only the primary key attributes are required; you can optionally provide other attribute name-value pairs for the item.

        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.

        For more information about primary keys, see Primary Key in the Amazon DynamoDB Developer Guide.

        Each element in the Item map is an AttributeValue object.

    - #### addItemEntry

          public PutItemRequest addItemEntry(java.lang.String key,
                                    AttributeValue value)

      A map of attribute name/value pairs, one for each attribute. Only the primary key attributes are required; you can optionally provide other attribute name-value pairs for the item.

      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.

      For more information about primary keys, see Primary Key in the Amazon DynamoDB Developer Guide.

      Each element in the Item map is an AttributeValue object.

      The method adds a new key-value pair into Item parameter, and returns a reference to this object so that method calls can be chained together.

      パラメータ:
        `key` - The key of the entry to be added into Item.
        `value` - The corresponding value of the entry to be added into Item.

    - #### clearItemEntries

          public PutItemRequest clearItemEntries()

      Removes all the entries added into Item.

      Returns a reference to this object so that method calls can be chained together.

    - #### getExpected

          public java.util.Map<java.lang.String,ExpectedAttributeValue> getExpected()

      A map of attribute/condition pairs. This is the conditional block for the PutItem operation. All the conditions must be met for the operation to succeed.

      Expected allows you to provide an attribute name, and whether or not Amazon DynamoDB should check to see if the attribute value already exists; or if the attribute value exists and has a particular value before changing it.

      Each item in Expected represents an attribute name for Amazon DynamoDB to check, along with the following:

      - Value - The attribute value for Amazon DynamoDB to check.

      - Exists - Causes Amazon DynamoDB to evaluate the value before attempting a conditional operation:

        - If Exists is `true`, Amazon DynamoDB will check to see if that attribute value already exists in the table. If it is found, then the operation succeeds. If it is not found, the operation fails with a ConditionalCheckFailedException.

        - If Exists is `false`, Amazon DynamoDB assumes that the attribute value does not exist in the table. If in fact the value does not exist, then the assumption is valid and the operation succeeds. If the value is found, despite the assumption that it does not exist, the operation fails with a ConditionalCheckFailedException.

        The default setting for Exists is `true`. If you supply a Value all by itself, Amazon DynamoDB assumes the attribute exists: You don't have to set Exists to `true`, because it is implied.

        Amazon DynamoDB returns a ValidationException if:

        - Exists is `true` but there is no Value to check. (You expect a value to exist, but don't specify what that value is.)

        - Exists is `false` but you also specify a Value. (You cannot expect an attribute to have a value, while also expecting it not to exist.)

      If you specify more than one condition for Exists, then all of the conditions must evaluate to true. (In other words, the conditions are ANDed together.) Otherwise, the conditional operation will fail.

      戻り値:
        A map of attribute/condition pairs. This is the conditional block for the PutItem operation. All the conditions must be met for the operation to succeed.

        Expected allows you to provide an attribute name, and whether or not Amazon DynamoDB should check to see if the attribute value already exists; or if the attribute value exists and has a particular value before changing it.

        Each item in Expected represents an attribute name for Amazon DynamoDB to check, along with the following:

        - Value - The attribute value for Amazon DynamoDB to check.

        - Exists - Causes Amazon DynamoDB to evaluate the value before attempting a conditional operation:

          - If Exists is `true`, Amazon DynamoDB will check to see if that attribute value already exists in the table. If it is found, then the operation succeeds. If it is not found, the operation fails with a ConditionalCheckFailedException.

          - If Exists is `false`, Amazon DynamoDB assumes that the attribute value does not exist in the table. If in fact the value does not exist, then the assumption is valid and the operation succeeds. If the value is found, despite the assumption that it does not exist, the operation fails with a ConditionalCheckFailedException.

          The default setting for Exists is `true`. If you supply a Value all by itself, Amazon DynamoDB assumes the attribute exists: You don't have to set Exists to `true`, because it is implied.

          Amazon DynamoDB returns a ValidationException if:

          - Exists is `true` but there is no Value to check. (You expect a value to exist, but don't specify what that value is.)

          - Exists is `false` but you also specify a Value. (You cannot expect an attribute to have a value, while also expecting it not to exist.)

        If you specify more than one condition for Exists, then all of the conditions must evaluate to true. (In other words, the conditions are ANDed together.) Otherwise, the conditional operation will fail.

    - #### setExpected

          public void setExpected(java.util.Map<java.lang.String,ExpectedAttributeValue> expected)

      A map of attribute/condition pairs. This is the conditional block for the PutItem operation. All the conditions must be met for the operation to succeed.

      Expected allows you to provide an attribute name, and whether or not Amazon DynamoDB should check to see if the attribute value already exists; or if the attribute value exists and has a particular value before changing it.

      Each item in Expected represents an attribute name for Amazon DynamoDB to check, along with the following:

      - Value - The attribute value for Amazon DynamoDB to check.

      - Exists - Causes Amazon DynamoDB to evaluate the value before attempting a conditional operation:

        - If Exists is `true`, Amazon DynamoDB will check to see if that attribute value already exists in the table. If it is found, then the operation succeeds. If it is not found, the operation fails with a ConditionalCheckFailedException.

        - If Exists is `false`, Amazon DynamoDB assumes that the attribute value does not exist in the table. If in fact the value does not exist, then the assumption is valid and the operation succeeds. If the value is found, despite the assumption that it does not exist, the operation fails with a ConditionalCheckFailedException.

        The default setting for Exists is `true`. If you supply a Value all by itself, Amazon DynamoDB assumes the attribute exists: You don't have to set Exists to `true`, because it is implied.

        Amazon DynamoDB returns a ValidationException if:

        - Exists is `true` but there is no Value to check. (You expect a value to exist, but don't specify what that value is.)

        - Exists is `false` but you also specify a Value. (You cannot expect an attribute to have a value, while also expecting it not to exist.)

      If you specify more than one condition for Exists, then all of the conditions must evaluate to true. (In other words, the conditions are ANDed together.) Otherwise, the conditional operation will fail.

      パラメータ:
        `expected` - A map of attribute/condition pairs. This is the conditional block for the PutItem operation. All the conditions must be met for the operation to succeed.

        Expected allows you to provide an attribute name, and whether or not Amazon DynamoDB should check to see if the attribute value already exists; or if the attribute value exists and has a particular value before changing it.

        Each item in Expected represents an attribute name for Amazon DynamoDB to check, along with the following:

        - Value - The attribute value for Amazon DynamoDB to check.

        - Exists - Causes Amazon DynamoDB to evaluate the value before attempting a conditional operation:

          - If Exists is `true`, Amazon DynamoDB will check to see if that attribute value already exists in the table. If it is found, then the operation succeeds. If it is not found, the operation fails with a ConditionalCheckFailedException.

          - If Exists is `false`, Amazon DynamoDB assumes that the attribute value does not exist in the table. If in fact the value does not exist, then the assumption is valid and the operation succeeds. If the value is found, despite the assumption that it does not exist, the operation fails with a ConditionalCheckFailedException.

          The default setting for Exists is `true`. If you supply a Value all by itself, Amazon DynamoDB assumes the attribute exists: You don't have to set Exists to `true`, because it is implied.

          Amazon DynamoDB returns a ValidationException if:

          - Exists is `true` but there is no Value to check. (You expect a value to exist, but don't specify what that value is.)

          - Exists is `false` but you also specify a Value. (You cannot expect an attribute to have a value, while also expecting it not to exist.)

        If you specify more than one condition for Exists, then all of the conditions must evaluate to true. (In other words, the conditions are ANDed together.) Otherwise, the conditional operation will fail.

    - #### withExpected

          public PutItemRequest withExpected(java.util.Map<java.lang.String,ExpectedAttributeValue> expected)

      A map of attribute/condition pairs. This is the conditional block for the PutItem operation. All the conditions must be met for the operation to succeed.

      Expected allows you to provide an attribute name, and whether or not Amazon DynamoDB should check to see if the attribute value already exists; or if the attribute value exists and has a particular value before changing it.

      Each item in Expected represents an attribute name for Amazon DynamoDB to check, along with the following:

      - Value - The attribute value for Amazon DynamoDB to check.

      - Exists - Causes Amazon DynamoDB to evaluate the value before attempting a conditional operation:

        - If Exists is `true`, Amazon DynamoDB will check to see if that attribute value already exists in the table. If it is found, then the operation succeeds. If it is not found, the operation fails with a ConditionalCheckFailedException.

        - If Exists is `false`, Amazon DynamoDB assumes that the attribute value does not exist in the table. If in fact the value does not exist, then the assumption is valid and the operation succeeds. If the value is found, despite the assumption that it does not exist, the operation fails with a ConditionalCheckFailedException.

        The default setting for Exists is `true`. If you supply a Value all by itself, Amazon DynamoDB assumes the attribute exists: You don't have to set Exists to `true`, because it is implied.

        Amazon DynamoDB returns a ValidationException if:

        - Exists is `true` but there is no Value to check. (You expect a value to exist, but don't specify what that value is.)

        - Exists is `false` but you also specify a Value. (You cannot expect an attribute to have a value, while also expecting it not to exist.)

      If you specify more than one condition for Exists, then all of the conditions must evaluate to true. (In other words, the conditions are ANDed together.) Otherwise, the conditional operation will fail.

      Returns a reference to this object so that method calls can be chained together.

      パラメータ:
        `expected` - A map of attribute/condition pairs. This is the conditional block for the PutItem operation. All the conditions must be met for the operation to succeed.

        Expected allows you to provide an attribute name, and whether or not Amazon DynamoDB should check to see if the attribute value already exists; or if the attribute value exists and has a particular value before changing it.

        Each item in Expected represents an attribute name for Amazon DynamoDB to check, along with the following:

        - Value - The attribute value for Amazon DynamoDB to check.

        - Exists - Causes Amazon DynamoDB to evaluate the value before attempting a conditional operation:

          - If Exists is `true`, Amazon DynamoDB will check to see if that attribute value already exists in the table. If it is found, then the operation succeeds. If it is not found, the operation fails with a ConditionalCheckFailedException.

          - If Exists is `false`, Amazon DynamoDB assumes that the attribute value does not exist in the table. If in fact the value does not exist, then the assumption is valid and the operation succeeds. If the value is found, despite the assumption that it does not exist, the operation fails with a ConditionalCheckFailedException.

          The default setting for Exists is `true`. If you supply a Value all by itself, Amazon DynamoDB assumes the attribute exists: You don't have to set Exists to `true`, because it is implied.

          Amazon DynamoDB returns a ValidationException if:

          - Exists is `true` but there is no Value to check. (You expect a value to exist, but don't specify what that value is.)

          - Exists is `false` but you also specify a Value. (You cannot expect an attribute to have a value, while also expecting it not to exist.)

        If you specify more than one condition for Exists, then all of the conditions must evaluate to true. (In other words, the conditions are ANDed together.) Otherwise, the conditional operation will fail.

    - #### addExpectedEntry

          public PutItemRequest addExpectedEntry(java.lang.String key,
                                        ExpectedAttributeValue value)

      A map of attribute/condition pairs. This is the conditional block for the PutItem operation. All the conditions must be met for the operation to succeed.

      Expected allows you to provide an attribute name, and whether or not Amazon DynamoDB should check to see if the attribute value already exists; or if the attribute value exists and has a particular value before changing it.

      Each item in Expected represents an attribute name for Amazon DynamoDB to check, along with the following:

      - Value - The attribute value for Amazon DynamoDB to check.

      - Exists - Causes Amazon DynamoDB to evaluate the value before attempting a conditional operation:

        - If Exists is `true`, Amazon DynamoDB will check to see if that attribute value already exists in the table. If it is found, then the operation succeeds. If it is not found, the operation fails with a ConditionalCheckFailedException.

        - If Exists is `false`, Amazon DynamoDB assumes that the attribute value does not exist in the table. If in fact the value does not exist, then the assumption is valid and the operation succeeds. If the value is found, despite the assumption that it does not exist, the operation fails with a ConditionalCheckFailedException.

        The default setting for Exists is `true`. If you supply a Value all by itself, Amazon DynamoDB assumes the attribute exists: You don't have to set Exists to `true`, because it is implied.

        Amazon DynamoDB returns a ValidationException if:

        - Exists is `true` but there is no Value to check. (You expect a value to exist, but don't specify what that value is.)

        - Exists is `false` but you also specify a Value. (You cannot expect an attribute to have a value, while also expecting it not to exist.)

      If you specify more than one condition for Exists, then all of the conditions must evaluate to true. (In other words, the conditions are ANDed together.) Otherwise, the conditional operation will fail.

      The method adds a new key-value pair into Expected parameter, and returns a reference to this object so that method calls can be chained together.

      パラメータ:
        `key` - The key of the entry to be added into Expected.
        `value` - The corresponding value of the entry to be added into Expected.

    - #### clearExpectedEntries

          public PutItemRequest clearExpectedEntries()

      Removes all the entries added into Expected.

      Returns a reference to this object so that method calls can be chained together.

    - #### getReturnValues

          public java.lang.String getReturnValues()

      Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request. For PutItem, the valid values are:

      - `NONE` - If ReturnValues is not specified, or if its value is `NONE`, then nothing is returned. (This is the default for ReturnValues.)

      - `ALL_OLD` - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.

      Constraints:
      Allowed Values: NONE, ALL_OLD, UPDATED_OLD, ALL_NEW, UPDATED_NEW

      戻り値:
        Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request. For PutItem, the valid values are:

        - `NONE` - If ReturnValues is not specified, or if its value is `NONE`, then nothing is returned. (This is the default for ReturnValues.)

        - `ALL_OLD` - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.

      関連項目:
        `ReturnValue`

    - #### setReturnValues

          public void setReturnValues(java.lang.String returnValues)

      Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request. For PutItem, the valid values are:

      - `NONE` - If ReturnValues is not specified, or if its value is `NONE`, then nothing is returned. (This is the default for ReturnValues.)

      - `ALL_OLD` - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.

      Constraints:
      Allowed Values: NONE, ALL_OLD, UPDATED_OLD, ALL_NEW, UPDATED_NEW

      パラメータ:
        `returnValues` - Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request. For PutItem, the valid values are:

        - `NONE` - If ReturnValues is not specified, or if its value is `NONE`, then nothing is returned. (This is the default for ReturnValues.)

        - `ALL_OLD` - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.

      関連項目:
        `ReturnValue`

    - #### withReturnValues

          public PutItemRequest withReturnValues(java.lang.String returnValues)

      Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request. For PutItem, the valid values are:

      - `NONE` - If ReturnValues is not specified, or if its value is `NONE`, then nothing is returned. (This is the default for ReturnValues.)

      - `ALL_OLD` - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.

      Returns a reference to this object so that method calls can be chained together.

      Constraints:
      Allowed Values: NONE, ALL_OLD, UPDATED_OLD, ALL_NEW, UPDATED_NEW

      パラメータ:
        `returnValues` - Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request. For PutItem, the valid values are:

        - `NONE` - If ReturnValues is not specified, or if its value is `NONE`, then nothing is returned. (This is the default for ReturnValues.)

        - `ALL_OLD` - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.

      関連項目:
        `ReturnValue`

    - #### setReturnValues

          public void setReturnValues(ReturnValue returnValues)

      Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request. For PutItem, the valid values are:

      - `NONE` - If ReturnValues is not specified, or if its value is `NONE`, then nothing is returned. (This is the default for ReturnValues.)

      - `ALL_OLD` - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.

      Constraints:
      Allowed Values: NONE, ALL_OLD, UPDATED_OLD, ALL_NEW, UPDATED_NEW

      パラメータ:
        `returnValues` - Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request. For PutItem, the valid values are:

        - `NONE` - If ReturnValues is not specified, or if its value is `NONE`, then nothing is returned. (This is the default for ReturnValues.)

        - `ALL_OLD` - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.

      関連項目:
        `ReturnValue`

    - #### withReturnValues

          public PutItemRequest withReturnValues(ReturnValue returnValues)

      Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request. For PutItem, the valid values are:

      - `NONE` - If ReturnValues is not specified, or if its value is `NONE`, then nothing is returned. (This is the default for ReturnValues.)

      - `ALL_OLD` - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.

      Returns a reference to this object so that method calls can be chained together.

      Constraints:
      Allowed Values: NONE, ALL_OLD, UPDATED_OLD, ALL_NEW, UPDATED_NEW

      パラメータ:
        `returnValues` - Use ReturnValues if you want to get the item attributes as they appeared before they were updated with the PutItem request. For PutItem, the valid values are:

        - `NONE` - If ReturnValues is not specified, or if its value is `NONE`, then nothing is returned. (This is the default for ReturnValues.)

        - `ALL_OLD` - If PutItem overwrote an attribute name-value pair, then the content of the old item is returned.

      関連項目:
        `ReturnValue`

    - #### getReturnConsumedCapacity

          public java.lang.String getReturnConsumedCapacity()

      If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.

      Constraints:
      Allowed Values: TOTAL, NONE

      戻り値:
        If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.
      関連項目:
        `ReturnConsumedCapacity`

    - #### setReturnConsumedCapacity

          public void setReturnConsumedCapacity(java.lang.String returnConsumedCapacity)

      If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.

      Constraints:
      Allowed Values: TOTAL, NONE

      パラメータ:
        `returnConsumedCapacity` - If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.
      関連項目:
        `ReturnConsumedCapacity`

    - #### withReturnConsumedCapacity

          public PutItemRequest withReturnConsumedCapacity(java.lang.String returnConsumedCapacity)

      If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.

      Returns a reference to this object so that method calls can be chained together.

      Constraints:
      Allowed Values: TOTAL, NONE

      パラメータ:
        `returnConsumedCapacity` - If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.
      関連項目:
        `ReturnConsumedCapacity`

    - #### setReturnConsumedCapacity

          public void setReturnConsumedCapacity(ReturnConsumedCapacity returnConsumedCapacity)

      If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.

      Constraints:
      Allowed Values: TOTAL, NONE

      パラメータ:
        `returnConsumedCapacity` - If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.
      関連項目:
        `ReturnConsumedCapacity`

    - #### withReturnConsumedCapacity

          public PutItemRequest withReturnConsumedCapacity(ReturnConsumedCapacity returnConsumedCapacity)

      If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.

      Returns a reference to this object so that method calls can be chained together.

      Constraints:
      Allowed Values: TOTAL, NONE

      パラメータ:
        `returnConsumedCapacity` - If set to `TOTAL`, ConsumedCapacity is included in the response; if set to `NONE` (the default), ConsumedCapacity is not included.
      関連項目:
        `ReturnConsumedCapacity`

    - #### getReturnItemCollectionMetrics

          public java.lang.String getReturnItemCollectionMetrics()

      If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response. If set to `NONE` (the default), no statistics are returned..

      Constraints:
      Allowed Values: SIZE, NONE

      戻り値:
        If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response. If set to `NONE` (the default), no statistics are returned..
      関連項目:
        `ReturnItemCollectionMetrics`

    - #### setReturnItemCollectionMetrics

          public void setReturnItemCollectionMetrics(java.lang.String returnItemCollectionMetrics)

      If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response. If set to `NONE` (the default), no statistics are returned..

      Constraints:
      Allowed Values: SIZE, NONE

      パラメータ:
        `returnItemCollectionMetrics` - If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response. If set to `NONE` (the default), no statistics are returned..
      関連項目:
        `ReturnItemCollectionMetrics`

    - #### withReturnItemCollectionMetrics

          public PutItemRequest withReturnItemCollectionMetrics(java.lang.String returnItemCollectionMetrics)

      If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response. If set to `NONE` (the default), no statistics are returned..

      Returns a reference to this object so that method calls can be chained together.

      Constraints:
      Allowed Values: SIZE, NONE

      パラメータ:
        `returnItemCollectionMetrics` - If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response. If set to `NONE` (the default), no statistics are returned..
      関連項目:
        `ReturnItemCollectionMetrics`

    - #### setReturnItemCollectionMetrics

          public void setReturnItemCollectionMetrics(ReturnItemCollectionMetrics returnItemCollectionMetrics)

      If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response. If set to `NONE` (the default), no statistics are returned..

      Constraints:
      Allowed Values: SIZE, NONE

      パラメータ:
        `returnItemCollectionMetrics` - If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response. If set to `NONE` (the default), no statistics are returned..
      関連項目:
        `ReturnItemCollectionMetrics`

    - #### withReturnItemCollectionMetrics

          public PutItemRequest withReturnItemCollectionMetrics(ReturnItemCollectionMetrics returnItemCollectionMetrics)

      If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response. If set to `NONE` (the default), no statistics are returned..

      Returns a reference to this object so that method calls can be chained together.

      Constraints:
      Allowed Values: SIZE, NONE

      パラメータ:
        `returnItemCollectionMetrics` - If set to `SIZE`, statistics about item collections, if any, that were modified during the operation are returned in the response. If set to `NONE` (the default), no statistics are returned..
      関連項目:
        `ReturnItemCollectionMetrics`

    - #### toString

          public java.lang.String toString()

      Returns a string representation of this object; useful for testing and debugging.
      オーバーライド:
        `toString` クラス内 `java.lang.Object`
      戻り値:
        A string representation of this object.
      関連項目:
        `Object.toString()`

    - #### hashCode

          public int hashCode()

      オーバーライド:
        `hashCode` クラス内 `java.lang.Object`

    - #### equals

          public boolean equals(java.lang.Object obj)

      オーバーライド:
        `equals` クラス内 `java.lang.Object`