spring Delimiter 源码
springboot Delimiter 代码
文件路径：/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/convert/Delimiter.java
/*
* Copyright 2012-2019 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.boot.convert;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Declares a field or method parameter should be converted to collection using the
* specified delimiter.
*
* @author Phillip Webb
* @since 2.0.0
*/
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER, ElementType.ANNOTATION_TYPE })
public @interface Delimiter {
/**
* A delimiter value used to indicate that no delimiter is required and the result
* should be a single element containing the entire string.
*/
String NONE = "";
/**
* The delimiter to use or {@code NONE} if the entire contents should be treated as a
* single element.
* @return the delimiter
*/
String value();
}
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- 本文标签： Spring Boot Java Spring
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