Release 10.1A: OpenEdge Development:
Web Services

Java data type mapping

Table B–3 lists the data type mappings for parameters between the Progress 4GL and Java.

Table B–3: Supported Java data types 

Progress 4GL data type	Java data type
CHARACTER	String
COM-HANDLE	long
DATE	java.util.Date
DECIMAL	java.math.BigDecimal
INTEGER (32 bit)	int
LOGICAL	boolean
MEMPTR	byte[]
RAW	byte[]
RECID (32 or 64 bit)	long
ROWID	byte[]
TABLE (static temp-table)	Object (for every TABLE)
TABLE-HANDLE (dynamic temp-table)	TableHandleParam Object
WIDGET-HANDLE	long