importDataCvt: Load R - Java data converters.

In RWebServices: Expose R functions as web services through Java/Axis/Apache

Description

When invoking R from Java, data type conversions between R and Java are handled by SJava. But SJava only supports conversions for limited R data types, the conversions for other R data types are specified by user converters and interpreted by SJava. regAddonCvt and regTestCvt help to load user converters.

Usage

regAddonCvt()
regAddonCvt2()
regTestCvt()

Details

These functions are usually used by the auto-generated codes from generateFunctionMap. Users do not need to deal with them. regAddonCvt and regAddonCvt2 load converters for R character, logical, integer, numeric, raw, complex, array, matrix, data.frame, list, environment, and factor. The regAddonCvt converters follow the ‘robject’ model whereas regAddonCvt2 follows the ‘javalib’ model; see converters for more information. regTestCvt are used for low-level testing.

Author(s)

Nianhua Li

RWebServices documentation built on Oct. 5, 2016, 4:53 a.m.