001/* 002 * Copyright 2002-2012 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.beans.propertyeditors; 018 019import java.beans.PropertyEditorSupport; 020import java.util.UUID; 021 022import org.springframework.util.StringUtils; 023 024/** 025 * Editor for {@code java.util.UUID}, translating UUID 026 * String representations into UUID objects and back. 027 * 028 * @author Juergen Hoeller 029 * @since 3.0.1 030 * @see java.util.UUID 031 */ 032public class UUIDEditor extends PropertyEditorSupport { 033 034 @Override 035 public void setAsText(String text) throws IllegalArgumentException { 036 if (StringUtils.hasText(text)) { 037 setValue(UUID.fromString(text)); 038 } 039 else { 040 setValue(null); 041 } 042 } 043 044 @Override 045 public String getAsText() { 046 UUID value = (UUID) getValue(); 047 return (value != null ? value.toString() : ""); 048 } 049 050}