/**
* Sets the useful parameter
*
* @param value is the value that the useful param has to be set.
*/
public void setUseful(boolean value) {
parameters.setUseful(value);
} // end setUseful
/**
* Sets the useful parameter
*
* @param value is the value that the useful param has to be set.
*/
public void setUseful(boolean value) {
parameters.setUseful(value);
} // end setUseful
