Package software.amazon.awssdk.enhanced.dynamodb.internal.update

Class UpdateExpressionUtils

java.lang.Object

software.amazon.awssdk.enhanced.dynamodb.internal.update.UpdateExpressionUtils

public final class UpdateExpressionUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static String	ifNotExists(String key, String initValue)	A function to specify an initial value if the attribute represented by 'key' does not exist.
static UpdateExpression	operationExpression(Map<String,AttributeValue> itemMap, TableMetadata tableMetadata, List<String> nonRemoveAttributes)	Generates an UpdateExpression representing a POJO, with only SET and REMOVE actions.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

ifNotExists

public static String ifNotExists(String key,
 String initValue)

A function to specify an initial value if the attribute represented by 'key' does not exist.

operationExpression

public static UpdateExpression operationExpression(Map<String,AttributeValue> itemMap,
 TableMetadata tableMetadata,
 List<String> nonRemoveAttributes)

Generates an UpdateExpression representing a POJO, with only SET and REMOVE actions.