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}