private long ManuallyCountTotalMappedFileSize(File dbDir)
{
MutableLong result = new MutableLong();
NativeIndexFileFilter nativeIndexFilter = new NativeIndexFileFilter(dbDir);
ManuallyCountTotalMappedFileSize(dbDir, result, nativeIndexFilter);
return(result.Value);
}
private void ManuallyCountTotalMappedFileSize(File dir, MutableLong result, NativeIndexFileFilter nativeIndexFilter)
{
//JAVA TO C# CONVERTER TODO TASK: Method reference arbitrary object instance method syntax is not converted by Java to C# Converter:
ISet <string> storeFiles = Stream.of(StoreType.values()).filter(StoreType::isRecordStore).map(type => type.DatabaseFile.Name).collect(Collectors.toSet());
foreach (File file in dir.listFiles())
{
if (file.Directory)
{
ManuallyCountTotalMappedFileSize(file, result, nativeIndexFilter);
}
else if (storeFiles.Contains(file.Name) || file.Name.Equals(DatabaseFile.LABEL_SCAN_STORE.Name) || nativeIndexFilter.Accept(file))
{
result.add(file.length());
}
}
}
private FilenameFilter GetNativeIndexFileFilter(File storeDir, bool inverse)
{
FileFilter nativeIndexFilter = new NativeIndexFileFilter(storeDir);
return((dir, name) =>
{
File file = new File(dir, name);
if (_outsideWorld.fileSystem().isDirectory(file))
{
// Always go down directories
return true;
}
if (name.Equals(FailureStorage.DEFAULT_FAILURE_FILE_NAME))
{
// Never include failure-storage files
return false;
}
return inverse != nativeIndexFilter.accept(file);
});
}
