Examples of AttributeValueUpdate

com.amazonaws.services.dynamodb.model.AttributeValueUpdate

Specifies the attribute to update and how to perform the update. Possible values: PUT (default), ADD or DELETE .

com.amazonaws.services.dynamodbv2.model.AttributeValueUpdate

For the UpdateItem operation, represents the attributes to be modified,the action to perform on each, and the new value for each.

NOTE: You cannot use UpdateItem to update any primary key attributes. Instead, you will need to delete the item, and then use PutItem to create a new item with new attributes.

Attribute values cannot be null; string and binary type attributes must have lengths greater than zero; and set type attributes must not be empty. Requests with empty values will be rejected with a ValidationException .


        private void onAutoGenerateAssignableKey(Method method, String attributeName) {
            AttributeValue newVersionValue = getAutoGeneratedKeyAttributeValue(method, null);


            updateValues.put(attributeName,
                    new AttributeValueUpdate().withAction("PUT").withValue(newVersionValue));
            inMemoryUpdates.add(new ValueUpdate(method, newVersionValue, object));


            if ( getLocalSaveBehavior() != SaveBehavior.CLOBBER
                    && !internalExpectedValueAssertions.containsKey(attributeName)) {
                // Add an expect clause to make sure that the item

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.

Examples of AttributeValueUpdate

Examples of com.amazonaws.services.dynamodbv2.model.AttributeValueUpdate