dynamodb/aws.sdk.kotlin.services.dynamodb.model/ConditionCheck

ConditionCheck

Represents a request to perform a check that an item exists or to check the condition of specific attributes of the item.

Types

Builder

class Builder

Companion

object Companion

Properties

conditionExpression

val conditionExpression: String

A condition that must be satisfied in order for a conditional update to succeed. For more information, see Condition expressions in the Amazon DynamoDB Developer Guide.

expressionAttributeNames

val expressionAttributeNames: Map<String, String>?

One or more substitution tokens for attribute names in an expression. For more information, see Expression attribute names in the Amazon DynamoDB Developer Guide.

expressionAttributeValues

val expressionAttributeValues: Map<String, AttributeValue>?

One or more values that can be substituted in an expression. For more information, see Condition expressions in the Amazon DynamoDB Developer Guide.

key

val key: Map<String, AttributeValue>

The primary key of the item to be checked. Each element consists of an attribute name and a value for that attribute.

returnValuesOnConditionCheckFailure

val returnValuesOnConditionCheckFailure: ReturnValuesOnConditionCheckFailure?

Use ReturnValuesOnConditionCheckFailure to get the item attributes if the ConditionCheck condition fails. For ReturnValuesOnConditionCheckFailure, the valid values are: NONE and ALL_OLD.

tableName

val tableName: String

Name of the table for the check item request. You can also provide the Amazon Resource Name (ARN) of the table in this parameter.

Functions

copy

inline fun copy(block: ConditionCheck.Builder.() -> Unit = {}): ConditionCheck

equals

open operator override fun equals(other: Any?): Boolean

hashCode

open override fun hashCode(): Int

toString

open override fun toString(): String