SQLibrary, a Processing library that wraps around JDBC drivers to let you access MySQL, SQLite and PostgreSQL databases
Latest release (same that is in Processing's library manager): https://raw.github.com/fjenett/sql-library-processing/latest/release/BezierSQLib.zip
It's not an ORM (and will not become one) but it has some handy features since v0.2.0 that makes it easier to load and save objects to a database.
setFromRow(object) saveToDatabase(object) insertUpdateIntoDatabase(table, columns, values)
Parts of this library are available under their own licenses. These are redistributed as downloaded from the original sources:
MySQL Connector/J (JDBC driver) mysql-connector-java-3.1.8-bin.jar http://dev.mysql.com/downloads/connector/j/ http://dev.mysql.com/downloads/connector/j/3.1.html GPL, http://www.gnu.org/licenses/old-licenses/gpl-2.0.html