com.compomics.util.experiment.io.massspectrometry

Class MgfFileIterator

java.lang.Object

com.compomics.util.experiment.io.massspectrometry.MgfFileIterator

public class MgfFileIterator
extends Object

An iterator of the spectra in an mgf file.

Author:

Marc Vaudel

Constructor Summary

Constructors

Constructor and Description
MgfFileIterator(File mgfFile) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Indicates whether the file contains another spectrum.
MSnSpectrum	next() Returns the next spectrum in the file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MgfFileIterator

public MgfFileIterator(File mgfFile)
                throws FileNotFoundException,
                       IOException

Constructor.

Parameters:

mgfFile - the file to go through

Throws:

FileNotFoundException - if a FileNotFoundException occurs

IOException - if an IOException occurs

Method Detail

hasNext

public boolean hasNext()

Indicates whether the file contains another spectrum.

Returns:

a boolean indicating whether the file contains another spectrum

next

public MSnSpectrum next()
                 throws IOException

Returns the next spectrum in the file.

Returns:

the next spectrum in the file

Throws:

IOException - if an IOException occurs