001/* 002 * Copyright 2002-2017 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; 020 021import org.springframework.lang.Nullable; 022 023/** 024 * Editor for byte arrays. Strings will simply be converted to 025 * their corresponding byte representations. 026 * 027 * @author Juergen Hoeller 028 * @since 1.0.1 029 * @see java.lang.String#getBytes 030 */ 031public class ByteArrayPropertyEditor extends PropertyEditorSupport { 032 033 @Override 034 public void setAsText(@Nullable String text) { 035 setValue(text != null ? text.getBytes() : null); 036 } 037 038 @Override 039 public String getAsText() { 040 byte[] value = (byte[]) getValue(); 041 return (value != null ? new String(value) : ""); 042 } 043 044}