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ObjectStorageFile
public final class StorageFile
Encapsulates the idea of a file for writing data to and then later updating the original.
modules/plugin/shapefile (gt-shapefile.jar)
Constructor Summary | |
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StorageFile(ShpFiles shpFiles,
File tempFile,
ShpFileType type)
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Method Summary | |
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int |
compareTo(StorageFile o)
Just groups together files that have the same ShpFiles instance |
File |
getFile()
Returns the storage file |
FileChannel |
getWriteChannel()
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String |
id()
An id for the reader. |
void |
replaceOriginal()
Replaces the file that the temporary file is acting as a transactional type cache for. |
static void |
replaceOriginals(StorageFile... storageFiles)
Takes a collection of StorageFiles and performs the replace functionality described in replaceOriginal() . |
String |
toString()
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Methods inherited from class Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public StorageFile(ShpFiles shpFiles, File tempFile, ShpFileType type)
Method Detail |
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public File getFile()
public FileChannel getWriteChannel() throws IOException
IOException
public void replaceOriginal() throws IOException
IOException
replaceOriginals(StorageFile...)
public static void replaceOriginals(StorageFile... storageFiles) throws IOException
replaceOriginal()
. However, all files that are part of the same ShpFiles
are done within a lock so all of the updates for all the Files of a Shapefile can be updated
within a single lock.
storageFiles
- files to execute the replace functionality.
IOException
public int compareTo(StorageFile o)
compareTo
in interface Comparable<StorageFile>
public String toString()
toString
in class Object
public String id()
FileReader
id
in interface FileReader
id
in interface FileWriter
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