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public interface VirtualFileHandler
A virtual file handler
| Method Summary | |
|---|---|
void |
close()
Close the resources |
boolean |
exists()
Tests whether the underlying implementation file still exists. |
VirtualFileHandler |
findChild(java.lang.String path)
Find a child |
java.util.List<VirtualFileHandler> |
getChildren(boolean ignoreErrors)
Get the children |
long |
getLastModified()
When the file was last modified |
java.lang.String |
getName()
Get the simple VF name (X.java) |
VirtualFileHandler |
getParent()
Get the parent |
java.lang.String |
getPathName()
Get the VFS relative path name (org/jboss/X.java) |
long |
getSize()
Get the size |
VFSContext |
getVFSContext()
Get the VFSContext this file belongs to |
VirtualFile |
getVirtualFile()
Get the virtual file wrapper |
boolean |
hasBeenModified()
Returns true if the file has been modified since this method was last called Last modified time is initialized at handler instantiation. |
boolean |
isHidden()
Whether it is hidden |
boolean |
isLeaf()
Whether it is a simple leaf of the VFS, i.e. |
java.io.InputStream |
openStream()
Access the file contents. |
java.net.URI |
toURI()
Get the VF URI (file://root/org/jboss/X.java) |
java.net.URL |
toURL()
Get the VF URL (file://root/org/jboss/X.java) |
java.net.URL |
toVfsUrl()
Get a VFS-based URL |
| Method Detail |
|---|
java.lang.String getName()
java.lang.String getPathName()
java.net.URL toVfsUrl()
throws java.net.MalformedURLException,
java.net.URISyntaxException
java.net.MalformedURLException
java.net.URISyntaxException
java.net.URI toURI()
throws java.net.URISyntaxException
java.net.URISyntaxException - for an error parsing the URI
java.net.URL toURL()
throws java.net.MalformedURLException,
java.net.URISyntaxException
java.net.URISyntaxException - for an error parsing the URI
java.net.MalformedURLException - for any error
long getLastModified()
throws java.io.IOException
java.io.IOException - for any problem accessing the virtual file system
java.lang.IllegalStateException - if closed
boolean hasBeenModified()
throws java.io.IOException
java.io.IOException
long getSize()
throws java.io.IOException
java.io.IOException - for any problem accessing the virtual file system
java.lang.IllegalStateException - if closed
boolean exists()
throws java.io.IOException
java.io.IOException - - thrown on failure to detect existence.
boolean isLeaf()
throws java.io.IOException
java.io.IOException - for any problem accessing the virtual file system
java.lang.IllegalStateException - if the file is closed
boolean isHidden()
throws java.io.IOException
java.io.IOException - for any problem accessing the virtual file system
java.lang.IllegalStateException - if closed
java.io.InputStream openStream()
throws java.io.IOException
java.io.IOException - for any problem accessing the virtual file system
java.lang.IllegalStateException - if closed
VirtualFileHandler getParent()
throws java.io.IOException
java.io.IOException - for an error accessing the file system
java.lang.IllegalStateException - if closed
java.util.List<VirtualFileHandler> getChildren(boolean ignoreErrors)
throws java.io.IOException
ignoreErrors - whether to ignore errors
java.io.IOException - for an error accessing the file system
java.lang.IllegalStateException - if closed
VirtualFileHandler findChild(java.lang.String path)
throws java.io.IOException
path - the path
java.io.IOException - for an error accessing the file system (or the child doesn't exist)
java.lang.IllegalStateException - if closedVFSContext getVFSContext()
java.lang.IllegalStateException - if closedVirtualFile getVirtualFile()
java.lang.IllegalStateException - if closedvoid close()
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