@Override
    default String apply(ENTITY object) {
        return get(object);
    }
Creates a new {@link StringField} using the default implementation. 

@param <ENTITY>    the entity type
@param <D>         the database type
@param identifier  the column that this field represents
@param getter      method reference to the getter in the entity
@param setter      method reference to the setter in the entity
@param typeMapper  the type mapper that is applied
@param unique      represented column only contains unique values

@return            the created field
runtime-parent/runtime-field/src/main/java/com/speedment/runtime/field/StringField.java