org.codehaus.janino.util.resource
Class ResourceFinder
java.lang.Object
org.codehaus.janino.util.resource.ResourceFinder
- Direct Known Subclasses:
- FileResourceFinder, MapResourceFinder, MultiResourceFinder, ZipFileResourceFinder
public abstract class ResourceFinder
- extends java.lang.Object
Finds a resource by name.
Notice that there is a symmetrical concept
ResourceCreator
that creates resources for
writing.
- See Also:
ResourceCreator
Method Summary |
abstract Resource |
findResource(java.lang.String resourceName)
Find a resource by name and return it as a Resource object. |
java.io.InputStream |
findResourceAsStream(java.lang.String resourceName)
Find a resource by name and open it for reading. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
EMPTY_RESOURCE_FINDER
public static final ResourceFinder EMPTY_RESOURCE_FINDER
- This one's useful when a resource finder is required, but cannot be created
for some reason.
ResourceFinder
public ResourceFinder()
findResourceAsStream
public final java.io.InputStream findResourceAsStream(java.lang.String resourceName)
throws java.io.IOException
- Find a resource by name and open it for reading.
- Parameters:
resourceName
- Designates the resource; typically structured by slashes ("/") like
"com/foo/pkg/Bar.class
"
- Returns:
null
if the resource could not be found
- Throws:
java.io.IOException
- The resource was found, but there are problems opening it
findResource
public abstract Resource findResource(java.lang.String resourceName)
- Find a resource by name and return it as a
Resource
object.
- Parameters:
resourceName
- Designates the resource; typically structured by slashes ("/") like
"com/foo/pkg/Bar.class
"
- Returns:
null
if the resource could not be found
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