OpenEdge provides a Java class, com.progress.open4gl.ProDataGraph, that maps to an ABL ProDataSet. The ProDataGraph class extends the Java SDO DataGraph class which contains the root DataObject. The root DataObject contains a reference property for each temp-table of the ProDataSet. Thus, the ProDataGraph encapsulates the data for all temp-tables in the ProDataSet. A temp-table reference property maps to a ProDataObject collection, where an individual ProDataObject represents a single row (record) of a temp-table. (See ProDataObject class.)

The com.progress.open4gl.ProDataGraph class contains the following constructors and methods.