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Add Last

Description

This operation adds new values to the very end of a list.

Method

Add One Value

Backendless.Hive(hiveName).ListStore(keyName).addLast(value);

where:

Argument                Description
hiveName Name of a hive where the operation is performed. String value.
keyName Key name identifying a list. String value.
value Value to add to the list. Can be of any data type.

Add Multiple Values

Backendless.Hive(hiveName).ListStore(keyName).addLast(values);

where:

Argument                Description
hiveName Name of a hive where the operation is performed. String value.
keyName Key name identifying a list. String value.
values An array of values to add to the list. Individual values can be of any data type.

Return Value

The number of values in the list after the new values are saved.

Example

Add One Value

The example below adds the new value "Apple" to the very end of the "fruits" list.

Backendless.Hive("groceryStore").ListStore("fruits").addLast("Apple");

where:

Argument                Description
"groceryStore" Name of a hive where the operation is performed.
"fruits" Key name identifying a list.

Add Multiple Values

The example below adds the ""Apple"" and ""Orange"" values to the very end of the fruits list.

List<Object> values = new ArrayList<>();
values.add("Apple");
values.add("Orange");

Backendless.Hive("groceryStore").ListStore("fruits").addLast(values);

where:

Argument                Description
"groceryStore" Name of a hive where the operation is performed.
"fruits" Key name identifying a list.

Codeless Reference
list_api_add_last

where:

Argument                Description
hive name Name of a hive where the operation is performed.
key name Key name identifying a list.
items A list of new items to add to the list.
position: last Instructs Hive to add the new values at the end of the list.

Returns the number of values in the list after the new values are saved.

Consider the following List storage:

list_api_example_add_first_2

The example below adds "Apple" and "Orange" to the end of the "fruits" list:
list_api_example_add_last

The list will look as shown below after the Codeless logic runs:

list_api_example_add_last_2