Spring ServletContextPropertySource

public class ServletContextPropertySource extends EnumerablePropertySource<ServletContext> {

	public ServletContextPropertySource(String name, ServletContext servletContext) {
		super(name, servletContext);
	}

	@Override
	public String[] getPropertyNames() {
		// javax.servlet.ServletContext.getInitParameterNames 方法调用
		return StringUtils.toStringArray(this.source.getInitParameterNames());
	}

	@Override
	@Nullable
	public String getProperty(String name) {
		// javax.servlet.ServletContext.getInitParameter
		return this.source.getInitParameter(name);
	}

}