public class SerializedInstancesLoader extends AbstractFileLoader implements BatchConverter, IncrementalConverter
Loader,
Serialized FormLoader.StructureNotReadyException| Modifier and Type | Field and Description |
|---|---|
static java.lang.String |
FILE_EXTENSION
the file extension
|
FILE_EXTENSION_COMPRESSEDBATCH, INCREMENTAL, NONE| Constructor and Description |
|---|
SerializedInstancesLoader() |
| Modifier and Type | Method and Description |
|---|---|
Instances |
getDataSet()
Return the full data set.
|
java.lang.String |
getFileDescription()
Returns a description of the file type.
|
java.lang.String |
getFileExtension()
Get the file extension used for arff files
|
java.lang.String[] |
getFileExtensions()
Gets all the file extensions used for this type of file
|
Instance |
getNextInstance(Instances structure)
Read the data set incrementally---get the next instance in the data
set or returns null if there are no
more instances to get.
|
java.lang.String |
getRevision()
Returns the revision string.
|
Instances |
getStructure()
Determines and returns (if possible) the structure (internally the
header) of the data set as an empty set of instances.
|
java.lang.String |
globalInfo()
Returns a string describing this object
|
static void |
main(java.lang.String[] args)
Main method.
|
void |
reset()
Resets the Loader ready to read a new data set
|
void |
setSource(java.io.InputStream in)
Resets the Loader object and sets the source of the data set to be
the supplied InputStream.
|
getUseRelativePath, retrieveFile, runFileLoader, setEnvironment, setFile, setSource, setUseRelativePath, useRelativePathTipTextsetRetrievalpublic java.lang.String globalInfo()
public void reset()
reset in interface Loaderreset in class AbstractFileLoaderpublic java.lang.String getFileExtension()
getFileExtension in interface FileSourcedConverterpublic java.lang.String[] getFileExtensions()
getFileExtensions in interface FileSourcedConverterpublic java.lang.String getFileDescription()
getFileDescription in interface FileSourcedConverterpublic void setSource(java.io.InputStream in)
throws java.io.IOException
setSource in interface LoadersetSource in class AbstractLoaderin - the source InputStream.java.io.IOException - if there is a problem with IOpublic Instances getStructure() throws java.io.IOException
getStructure in interface LoadergetStructure in class AbstractLoaderjava.io.IOException - if an error occurspublic Instances getDataSet() throws java.io.IOException
getDataSet in interface LoadergetDataSet in class AbstractLoaderjava.io.IOException - if there is no source or parsing failspublic Instance getNextInstance(Instances structure) throws java.io.IOException
getNextInstance in interface LoadergetNextInstance in class AbstractLoaderstructure - ignoredjava.io.IOException - if there is an error during parsingpublic java.lang.String getRevision()
getRevision in interface RevisionHandlerpublic static void main(java.lang.String[] args)
args - should contain the name of an input file.