public class DefaultResourceLoader extends Object implements ResourceLoader
Will return a UrlResource if the location value is a URL, and a ClassPathResource if it is a non-URL path or a "classpath:" pseudo-URL.
CLASSPATH_URL_PREFIX
Constructor and Description |
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DefaultResourceLoader()
Create a new DefaultResourceLoader.
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DefaultResourceLoader(ClassLoader classLoader)
Create a new DefaultResourceLoader.
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Modifier and Type | Method and Description |
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ClassLoader |
getClassLoader()
Return the ClassLoader to load class path resources with.
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static ClassLoader |
getDefaultClassLoader() |
Resource |
getResource(String location)
Return a Resource handle for the specified resource.
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protected Resource |
getResourceByPath(String path)
Return a Resource handle for the resource at the given path.
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void |
setClassLoader(ClassLoader classLoader)
Specify the ClassLoader to load class path resources with, or
null
for using the thread context class loader at the time of actual resource access. |
public DefaultResourceLoader()
ClassLoader access will happen using the thread context class loader at the time of this ResourceLoader's initialization.
Thread.getContextClassLoader()
public DefaultResourceLoader(ClassLoader classLoader)
classLoader
- the ClassLoader to load class path resources with, or null
for using the thread context class loader at the time of actual resource accesspublic static ClassLoader getDefaultClassLoader()
public void setClassLoader(ClassLoader classLoader)
null
for using the thread context class loader at the time of actual resource access.
The default is that ClassLoader access will happen using the thread context class loader at the time of this ResourceLoader's initialization.
classLoader
- The class loaderpublic ClassLoader getClassLoader()
getClassLoader
in interface ResourceLoader
null
)public Resource getResource(String location)
ResourceLoader
Note that a Resource handle does not imply an existing resource; you need to invoke Resource#exists to check for existence.
getResource
in interface ResourceLoader
location
- the resource locationResourceLoader.CLASSPATH_URL_PREFIX
protected Resource getResourceByPath(String path)
The default implementation supports class path locations. This should be appropriate for standalone implementations but can be overridden, e.g. for implementations targeted at a Servlet container.
path
- the path to the resourceClassPathResource