+++ /dev/null
-package org.argeo.api.gcr;
-
-/**
- * An attribute type MUST consistently parse a string to an object so that
- * <code>parse(obj.toString()).equals(obj)</code> is verified.
- * {@link #format(Object)} can be overridden to provide more efficient
- * implementations but the returned
- * <code>String<code> MUST be the same, that is <code>format(obj).equals(obj.toString())</code>
- * is verified.
- */
-public interface AttributeFormatter<T> {
- /** Parses a String to a Java object. */
- T parse(String str) throws IllegalArgumentException;
-
- /** Default implementation returns {@link Object#toString()} on the argument. */
- default String format(T obj) {
- return obj.toString();
- }
-}