java.lang.Object
- software.amazon.awssdk.enhanced.dynamodb.model.UpdateItemEnhancedRequest<T>

Type Parameters:

T - The type of the modelled object.
```
@ThreadSafe
public final class UpdateItemEnhancedRequest<T>
extends Object
```
Defines parameters used to update an item to a DynamoDb table using the updateItem() operation (such as DynamoDbTable.updateItem(UpdateItemEnhancedRequest) or DynamoDbAsyncTable.updateItem(UpdateItemEnhancedRequest)).
A valid request object must contain the item that should be written to the table.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class UpdateItemEnhancedRequest.Builder<T>
A builder that is used to create a request with the desired parameters.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> UpdateItemEnhancedRequest.Builder<T>`	`builder(Class<? extends T> itemClass)`	Creates a newly initialized builder for the request object.
`Expression`	`conditionExpression()`	Returns the condition `Expression` set on this request object, or null if it doesn't exist.
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`Boolean`	`ignoreNulls()`	Returns if the update operation should ignore attributes with null values, or false if it has not been set.
`T`	`item()`	Returns the item for this update operation request.
`ReturnConsumedCapacity`	`returnConsumedCapacity()`	Whether to return the capacity consumed by this operation.
`String`	`returnConsumedCapacityAsString()`	Whether to return the capacity consumed by this operation.
`ReturnItemCollectionMetrics`	`returnItemCollectionMetrics()`	Whether to return the item collection metrics.
`String`	`returnItemCollectionMetricsAsString()`	Whether to return the item collection metrics.
`ReturnValuesOnConditionCheckFailure`	`returnValuesOnConditionCheckFailure()`	Whether to return the item on condition check failure.
`String`	`returnValuesOnConditionCheckFailureAsString()`	Whether to return the item on condition check failure.
`UpdateItemEnhancedRequest.Builder<T>`	`toBuilder()`	Returns a builder initialized with all existing values on the request object.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - builder
```
public static <T> UpdateItemEnhancedRequest.Builder<T> builder(Class<? extends T> itemClass)
```
    Creates a newly initialized builder for the request object.
    
    Type Parameters:
    
    T - The type of the modelled object, corresponding to itemClass
    
    Parameters:
    
    itemClass - the class that items in this table map to
    
    Returns:
    
    a UpdateItemEnhancedRequest builder
  - toBuilder
```
public UpdateItemEnhancedRequest.Builder<T> toBuilder()
```
    Returns a builder initialized with all existing values on the request object.
  - item
```
public T item()
```
    Returns the item for this update operation request.
  - ignoreNulls
```
public Boolean ignoreNulls()
```
    Returns if the update operation should ignore attributes with null values, or false if it has not been set.
  - conditionExpression
```
public Expression conditionExpression()
```
    Returns the condition Expression set on this request object, or null if it doesn't exist.
  - returnConsumedCapacity
```
public ReturnConsumedCapacity returnConsumedCapacity()
```
    Whether to return the capacity consumed by this operation.
    
    See Also:
    
    PutItemRequest.returnConsumedCapacity()
  - returnConsumedCapacityAsString
```
public String returnConsumedCapacityAsString()
```
    Whether to return the capacity consumed by this operation.
    Similar to returnConsumedCapacity() but return the value as a string. This is useful in situations where the value is not defined in ReturnConsumedCapacity.
  - returnItemCollectionMetrics
```
public ReturnItemCollectionMetrics returnItemCollectionMetrics()
```
    Whether to return the item collection metrics.
    
    See Also:
    
    DeleteItemRequest.returnItemCollectionMetrics()
  - returnItemCollectionMetricsAsString
```
public String returnItemCollectionMetricsAsString()
```
    Whether to return the item collection metrics.
    Similar to returnItemCollectionMetrics() but return the value as a string. This is useful in situations where the value is not defined in ReturnItemCollectionMetrics.
  - returnValuesOnConditionCheckFailure
```
public ReturnValuesOnConditionCheckFailure returnValuesOnConditionCheckFailure()
```
    Whether to return the item on condition check failure.
    
    See Also:
    
    UpdateItemRequest.returnValuesOnConditionCheckFailure()
  - returnValuesOnConditionCheckFailureAsString
```
public String returnValuesOnConditionCheckFailureAsString()
```
    Whether to return the item on condition check failure.
    Similar to returnValuesOnConditionCheckFailure() but return the value as a string. This is useful in situations where the value is not defined in ReturnValuesOnConditionCheckFailure.
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object

Class UpdateItemEnhancedRequest<T>

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Method Detail

builder

toBuilder

item

ignoreNulls

conditionExpression

returnConsumedCapacity

returnConsumedCapacityAsString

returnItemCollectionMetrics

returnItemCollectionMetricsAsString

returnValuesOnConditionCheckFailure

returnValuesOnConditionCheckFailureAsString

equals

hashCode