com.jn.langx.io.resource

类 DefaultResourceLoader

java.lang.Object

com.jn.langx.io.resource.DefaultResourceLoader

所有已实现的接口:

ResourceLoader

public class DefaultResourceLoader
extends Object
implements ResourceLoader

字段概要

字段

限定符和类型	字段和说明
protected ClassLoader	classLoader

构造器概要

构造器

构造器和说明
DefaultResourceLoader()
DefaultResourceLoader(ClassLoader classLoader) Create a new DefaultResourceLoader.

方法概要

限定符和类型	方法和说明
ClassLoader	getClassLoader() Expose the ClassLoader used by this ResourceLoader.
<V extends Resource> V	loadResource(String location) Return a Resource handle for the specified resource location.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

classLoader

protected ClassLoader classLoader

构造器详细资料

DefaultResourceLoader

public DefaultResourceLoader()

DefaultResourceLoader

public DefaultResourceLoader(@Nullable
                             ClassLoader classLoader)

Create a new DefaultResourceLoader.

参数:

classLoader - the ClassLoader to load class path resources with, or null for using the thread context class loader at the time of actual resource access

方法详细资料

loadResource

public <V extends Resource> V loadResource(String location)

从接口复制的说明: ResourceLoader

Return a Resource handle for the specified resource location.

The handle should always be a reusable resource descriptor, allowing for multiple Resource.getInputStream() calls.

• Must support fully qualified URLs, e.g. "file:C:/test.dat".
• Must support classpath pseudo-URLs, e.g. "classpath:test.dat".
• Should support relative file paths, e.g. "WEB-INF/test.dat". (This will be implementation-specific, typically provided by an ApplicationContext implementation.)

Note that a Resource handle does not imply an existing resource; you need to invoke Resource.exists() to check for existence.

指定者:

loadResource 在接口中 ResourceLoader

参数:

location - the resource location

返回:

a corresponding Resource handle (never null)

另请参阅:

Resource.exists(), Resource.getInputStream()

getClassLoader

public ClassLoader getClassLoader()

从接口复制的说明: ResourceLoader

Expose the ClassLoader used by this ResourceLoader.

Clients which need to access the ClassLoader directly can do so in a uniform manner with the ResourceLoader, rather than relying on the thread context ClassLoader.

指定者:

getClassLoader 在接口中 ResourceLoader

返回:

the ClassLoader (only null if even the system ClassLoader isn't accessible)