@Override
	public Parameter getParameter(String paramName) {
		checkNotNull(paramName,"Parameter name cannot be null");
		return this.parameters.get(paramName);
	}
@Override
	public Parameter getParameter(String paramName) {
		checkNotNull(paramName,"Parameter name cannot be null");
		return this.parameters.get(paramName);
	}
@ Override public Parameter getParameter ( String paramName ) { checkNotNull ( paramName , "Parameter name cannot be null" ) ; return this . parameters . get ( paramName ) ; }
{@inheritDoc}
{