/** * {@link #evaluate Resolves} and returns the name of the form object. * @throws IllegalArgumentException if the form object resolves to {@code null} */ protected String resolveModelAttribute() throws JspException { Object resolvedModelAttribute = evaluate(MODEL_ATTRIBUTE, getModelAttribute()); if (resolvedModelAttribute == null) { throw new IllegalArgumentException(MODEL_ATTRIBUTE + " must not be null"); } return (String) resolvedModelAttribute; }
/** * {@link #evaluate Resolves} and returns the name of the form object. * @throws IllegalArgumentException if the form object resolves to {@code null} */ protected String resolveModelAttribute() throws JspException { Object resolvedModelAttribute = evaluate(MODEL_ATTRIBUTE, getModelAttribute()); if (resolvedModelAttribute == null) { throw new IllegalArgumentException(MODEL_ATTRIBUTE + " must not be null"); } return (String) resolvedModelAttribute; }
/** * {@link #evaluate Resolves} and returns the name of the form object. * @throws IllegalArgumentException if the form object resolves to {@code null} */ protected String resolveModelAttribute() throws JspException { Object resolvedModelAttribute = evaluate(MODEL_ATTRIBUTE, getModelAttribute()); if (resolvedModelAttribute == null) { throw new IllegalArgumentException(MODEL_ATTRIBUTE + " must not be null"); } return (String) resolvedModelAttribute; }