spring ByteArrayPropertyEditor 源码
spring ByteArrayPropertyEditor 代码
文件路径：/spring-beans/src/main/java/org/springframework/beans/propertyeditors/ByteArrayPropertyEditor.java
/*
* Copyright 2002-2017 the original author or authors.
*
* 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
*
* https://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.
*/
package org.springframework.beans.propertyeditors;
import java.beans.PropertyEditorSupport;
import org.springframework.lang.Nullable;
/**
* Editor for byte arrays. Strings will simply be converted to
* their corresponding byte representations.
*
* @author Juergen Hoeller
* @since 1.0.1
* @see java.lang.String#getBytes
*/
public class ByteArrayPropertyEditor extends PropertyEditorSupport {
@Override
public void setAsText(@Nullable String text) {
setValue(text != null ? text.getBytes() : null);
}
@Override
public String getAsText() {
byte[] value = (byte[]) getValue();
return (value != null ? new String(value) : "");
}
}
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