source: trunk/src/ws/fugue88/jpath/FieldProperty.java

/*
 * Created on Mar 15, 2005
 *
 * $Log$
 * Revision 1.1  2005/08/03 00:35:29  dsowen
 * Initial commit.
 *
 * Revision 1.2  2005/04/10 19:48:29  dowen
 * Renamed package.
 *
 * Revision 1.1  2005/03/19 16:49:20  dowen
 * Initial commit.
 *
 */
package ws.fugue88.jpath;

import java.lang.reflect.Field;

/**
 * @author dsowen
 */
class FieldProperty implements Property {

        FieldProperty(String name, Class clas, String field)
                        throws NoSuchFieldException
        {
                _name = name;

                _field = clas.getDeclaredField(field);
                _field.setAccessible(true);

                _type = _field.getType();
        }

        public String getName()
        {
                return _name;
        }

        public Class getType()
        {
                return _type;
        }

        public Object getValue(Object that)
        {
                try {
                        return _field.get(that);
                } catch(IllegalAccessException e) {
                        throw new Error(e);
                }
        }

        public void setValue(Object that, Object value)
        {
                try {
                        _field.set(that, value);
                } catch(IllegalAccessException e) {
                        throw new Error(e);
                }
        }

        private String _name;
        private Class _type;
        private Field _field;
}