@Override
    public Type getJavaType(Column column) {
        if (column.isNullable()) {
            return Boolean.class;
        } else {
            return boolean.class;
        }
    }
@author Maria Sparenberg
@author Patrick Hobusch
runtime-parent/runtime-typemapper/src/main/java/com/speedment/runtime/typemapper/string/TrueFalseStringToBooleanMapper.java