MIDP Record management system APIs
The RMS APIs provide a simple record management system that allows you to create a data store object and persist a series of records within that object. Each record is a byte array, so you must first serialize your data into a byte array format before storing it locally. The RMS APIs do not provide any inherent indexing or relationships between records. The size limit for a single RMS data store is a maximum of 64 KB. An application can create multiple RMS data stores to persist larger amounts of data. The RMS APIs are part of the standard MIDP specification, so all devices that can support MIDP can also support the RMS APIs.