35 lines
893 B
Markdown
35 lines
893 B
Markdown
# Spring ServletConfigPropertySource
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- Author: [HuiFer](https://github.com/huifer)
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- 源码阅读仓库: [SourceHot-spring](https://github.com/SourceHot/spring-framework-read)
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- 类全路径: `org.springframework.web.context.support.ServletConfigPropertySource`
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- 内部数据结构是 `ServletConfig`
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- 整体代码如下
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```java
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public class ServletConfigPropertySource extends EnumerablePropertySource<ServletConfig> {
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public ServletConfigPropertySource(String name, ServletConfig servletConfig) {
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super(name, servletConfig);
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}
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@Override
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public String[] getPropertyNames() {
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// javax.servlet.ServletConfig.getInitParameterNames
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return StringUtils.toStringArray(this.source.getInitParameterNames());
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}
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@Override
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@Nullable
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public String getProperty(String name) {
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// javax.servlet.ServletConfig.getInitParameter
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return this.source.getInitParameter(name);
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}
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}
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```
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