在Spring框架中，可以使用org.springframework.core.io.support.ResourcePatternResolver接口的resolveBasePackage方法来将指定的基础包解析为用于包搜索路径的模式规范。
例如，如果基础包是com.example.app，则可以使用resolveBasePackage方法将其解析为类路径下的资源路径，如classpath:com/example/app/。

public interface ResourcePatternResolver extends ResourceLoader {

	/**
	 * Pseudo URL prefix for all matching resources from the class path: "classpath*:"
	 * <p>This differs from ResourceLoader's classpath URL prefix in that it
	 * retrieves all matching resources for a given name (e.g. "/beans.xml"),
	 * for example in the root of all deployed JAR files.
	 * @see org.springframework.core.io.ResourceLoader#CLASSPATH_URL_PREFIX
	 */
	String CLASSPATH_ALL_URL_PREFIX = "classpath*:";

	/**
	 * Resolve the given location pattern into {@code Resource} objects.
	 * <p>Overlapping resource entries that point to the same physical
	 * resource should be avoided, as far as possible. The result should
	 * have set semantics.
	 * @param locationPattern the location pattern to resolve
	 * @return the corresponding {@code Resource} objects
	 * @throws IOException in case of I/O errors
	 */
	Resource[] getResources(String locationPattern) throws IOException;

}