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A thin bridge that allows for two-way communication from Java to Objective-C.

There is a newer version: 1.2

package ca.weblite.objc.mappers;

import ca.weblite.objc.TypeMapping;

/**
 * ScalarMapping class.
 *
 * @author shannah
 * @version $Id: $Id
 * @since 1.1
 */
public class ScalarMapping implements TypeMapping {
    /**
     * Singleton instance.
     */
    public static final ScalarMapping INSTANCE = new ScalarMapping();
    
    private ScalarMapping() { }
    
    @Override
    public Object cToJ(Object cVar, String signature, TypeMapping root) {
        //System.out.println("C to J for signature "+signature);
        char firstChar = signature.charAt(0);
        if (cVar instanceof Long) {
            long cObj = (Long) cVar;
            switch (firstChar){
                case 'i':
                case 'I':
                case 's':
                case 'S':
                    return (int) cObj;
                case 'c':
                    return (byte) cObj;
                case 'B':
                    return cObj > 0L;
            }
        }
        
        return cVar;
    }

    @Override
    public Object jToC(Object jVar, String signature, TypeMapping root) {
        return jVar;
    }
    
}