@Override
    public boolean hasValue(String paramName) {
        return privateFields.contains(paramName) || publicFeilds.containsKey(paramName);
    }
@Override
    public boolean hasValue(String paramName) {
        return privateFields.contains(paramName) || publicFeilds.containsKey(paramName);
    }
@ Override public boolean hasValue ( String paramName ) { return privateFields . contains ( paramName ) || publicFeilds . containsKey ( paramName ) ; }
{@inheritDoc}
{