Properties

Removes all of the properties.

Gets String property of name or null if the property does not exist.

Maps name to value, replaces an existing value with the new one. Property name must be in range from 1 to 200 bytes and can only contain alphanumeric characters and “_”, " ", “.”, “-” and must start with an alphabetic character. Property value must be in range from 0 to 5 000 bytes.

Removes property of name if exists.