Package chemaxon.formats

Interface MolImporterInterface

All Known Implementing Classes:

DocumentAnnotator, MoleculeImporter, MolImporter

@PublicApi
public interface MolImporterInterface

Interface for molecule importer classes.

Since:

5.7

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the underlying input stream.
default Stream<MDocument>	getMDocumentStream()	Creates an MDocument stream with the iterator of the importer.
default Stream<Molecule>	getMolStream()	Creates a Molecule stream with the iterator of the importer.
Molecule	read()	Reads the next molecule from the stream/file.

Method Details

read

Molecule read()
       throws IOException

Reads the next molecule from the stream/file.

Returns:

the next molecule, or null if no more molecules can be imported.

Throws:

IOException - if an error occurred during reading.

close

void close()
    throws IOException

Closes the underlying input stream.

WARNING: call this after reading molecules to close concurrent processing properly.

Throws:

IOException - if an error occurred.

getMolStream

default Stream<Molecule> getMolStream()

Creates a Molecule stream with the iterator of the importer.

WARNING: the default implementation throws UnsupportedOperationException, but certain implementations may support this method.

getMDocumentStream

default Stream<MDocument> getMDocumentStream()

Creates an MDocument stream with the iterator of the importer. Adds MDocument to molecules without document.

WARNING: the default implementation throws UnsupportedOperationException, but certain implementations may support this method.