WriteModification (AWS Java SDK :: DynamoDB :: Enhanced Client 2.30.20 API)

java.lang.Object
- software.amazon.awssdk.enhanced.dynamodb.extensions.WriteModification

```
@ThreadSafe
public final class WriteModification
extends Object
```
Simple object for storing a modification to a write operation.
If a transformedItem is supplied then this item will be completely substituted in place of the item that was previously going to be written.
If an additionalConditionalExpression is supplied then this condition will be coalesced with any other conditions and added as a parameter to the write operation.
If an updateExpression is supplied then this update expression will be coalesced with any other update expressions and added as a parameter to the write operation.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class WriteModification.Builder

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Expression`	`additionalConditionalExpression()`
`static WriteModification.Builder`	`builder()`
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`Map<String,AttributeValue>`	`transformedItem()`
`UpdateExpression`	`updateExpression()`

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

Method Detail

builder

public static WriteModification.Builder builder()

transformedItem

public Map<String,AttributeValue> transformedItem()

additionalConditionalExpression

public Expression additionalConditionalExpression()

updateExpression

public UpdateExpression updateExpression()

equals
```
public boolean equals(Object o)
```
Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object