org.springframework.core.io (Spring Framework 4.3.30.RELEASE API)

Generic abstraction for (file-based) resources, used throughout the framework.

接口概要
接口	说明
ContextResource	Extended interface for a resource that is loaded from an enclosing 'context', e.g. from a `ServletContext` or a `PortletContext` but also from plain classpath paths or relative file system paths (specified without an explicit prefix, hence applying relative to the local `ResourceLoader`'s context).
InputStreamSource	Simple interface for objects that are sources for an `InputStream`.
ProtocolResolver	A resolution strategy for protocol-specific resource handles.
Resource	Interface for a resource descriptor that abstracts from the actual type of underlying resource, such as a file or class path resource.
ResourceLoader	Strategy interface for loading resources (e.. class path or file system resources).
WritableResource	Extended interface for a resource that supports writing to it.

类概要
类	说明
AbstractFileResolvingResource	Abstract base class for resources which resolve URLs into File references, such as `UrlResource` or `ClassPathResource`.
AbstractResource	Convenience base class for `Resource` implementations, pre-implementing typical behavior.
ByteArrayResource	`Resource` implementation for a given byte array.
ClassPathResource	`Resource` implementation for class path resources.
ClassRelativeResourceLoader	`ResourceLoader` implementation that interprets plain resource paths as relative to a given `java.lang.Class`.
DefaultResourceLoader	Default implementation of the `ResourceLoader` interface.
DefaultResourceLoader.ClassPathContextResource	ClassPathResource that explicitly expresses a context-relative path through implementing the ContextResource interface.
DescriptiveResource	Simple `Resource` implementation that holds a resource description but does not point to an actually readable resource.
FileSystemResource	`Resource` implementation for `java.io.File` handles.
FileSystemResourceLoader	`ResourceLoader` implementation that resolves plain paths as file system resources rather than as class path resources (the latter is `DefaultResourceLoader`'s default strategy).
InputStreamResource	`Resource` implementation for a given `InputStream`.
PathResource	`Resource` implementation for `java.nio.file.Path` handles.
ResourceEditor	`Editor` for `Resource` descriptors, to automatically convert `String` locations e.g.
UrlResource	`Resource` implementation for `java.net.URL` locators.
VfsResource	JBoss VFS based `Resource` implementation.
VfsUtils	Utility for detecting and accessing JBoss VFS in the classpath.

程序包 org.springframework.core.io