/* * Copyright 2013 serso aka se.solovyev * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * --------------------------------------------------------------------- * Contact details * * Email: se.solovyev@gmail.com * Site: http://se.solovyev.org */ package org.solovyev.common.text; import javax.annotation.Nullable; public interface Formatter<T> { /** * Method formats string value of specified object * * @param value object to be converted to string * @return string representation of current object * @throws IllegalArgumentException illegal argument exception in case of any error (AND ONLY ONE EXCEPTION, I.E. NO NUMBER FORMAT EXCEPTIONS AND SO ON) */ @Nullable String formatValue(@Nullable T value) throws IllegalArgumentException; }