Put class
Represents a request to perform a PutItem operation.
Constructors
-
Put({required Map<
String, AttributeValue> item, required String tableName, String? conditionExpression, Map<String, String> ? expressionAttributeNames, Map<String, AttributeValue> ? expressionAttributeValues, ReturnValuesOnConditionCheckFailure? returnValuesOnConditionCheckFailure})
Properties
- conditionExpression → String?
-
A condition that must be satisfied in order for a conditional update to
succeed.
final
-
expressionAttributeNames
→ Map<
String, String> ? -
One or more substitution tokens for attribute names in an expression.
final
-
expressionAttributeValues
→ Map<
String, AttributeValue> ? -
One or more values that can be substituted in an expression.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
item
→ Map<
String, AttributeValue> -
A map of attribute name to attribute values, representing the primary key of
the item to be written by
PutItem. All of the table's primary key attributes must be specified, and their data types must match those of the table's key schema. If any attributes are present in the item that are part of an index key schema for the table, their types must match the index key schema.final - returnValuesOnConditionCheckFailure → ReturnValuesOnConditionCheckFailure?
-
Use
ReturnValuesOnConditionCheckFailureto get the item attributes if thePutcondition fails. ForReturnValuesOnConditionCheckFailure, the valid values are: NONE and ALL_OLD.final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- tableName → String
-
Name of the table in which to write the item.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited