uk.ac.man.documentparser.input
Class DatabaseIterator

java.lang.Object
  uk.ac.man.documentparser.input.DatabaseIterator

All Implemented Interfaces:

java.lang.Iterable<Document>, java.util.Iterator<Document>, DocumentIterator

public class DatabaseIterator
extends java.lang.Object
implements DocumentIterator

Field Summary

private java.sql.Connection	conn
private boolean	full
private boolean	hasNext
private MyConnection	myConn
private int	returnedDocs
private java.sql.ResultSet	rs
private java.lang.String	selectQuery
private java.util.Set<java.lang.String>	skipIDs
private java.sql.Statement	stmt

Constructor Summary

DatabaseIterator(MyConnection myConn, java.lang.String selectQuery, boolean full, java.lang.String skipDocIdsQuery)

Method Summary

private Author[]	convAuthors(java.lang.String string)
private ExternalID.Source	convSource(java.lang.String source)
private Document.Text_raw_type	convTextRawType(java.lang.String type)
private Document.Type	convType(java.lang.String type)
private java.util.Set<java.lang.String>	getSkipIDs(java.sql.Connection conn2, java.lang.String skipDocIdsQuery)
boolean	hasNext()
java.util.Iterator<Document>	iterator()
Document	next()
private void	reconnect()
void	remove()
void	skip()

Methods inherited from class java.lang.Object

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

Field Detail

rs

private java.sql.ResultSet rs

hasNext

private boolean hasNext

full

private boolean full

stmt

private java.sql.Statement stmt

returnedDocs

private int returnedDocs

selectQuery

private java.lang.String selectQuery

myConn

private MyConnection myConn

conn

private java.sql.Connection conn

skipIDs

private java.util.Set<java.lang.String> skipIDs

Constructor Detail

DatabaseIterator

public DatabaseIterator(MyConnection myConn,
                        java.lang.String selectQuery,
                        boolean full,
                        java.lang.String skipDocIdsQuery)

Method Detail

getSkipIDs

private java.util.Set<java.lang.String> getSkipIDs(java.sql.Connection conn2,
                                                   java.lang.String skipDocIdsQuery)

reconnect

private void reconnect()

skip

public void skip()

Specified by:

skip in interface DocumentIterator

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<Document>

next

public Document next()

Specified by:

next in interface java.util.Iterator<Document>

convSource

private ExternalID.Source convSource(java.lang.String source)

convAuthors

private Author[] convAuthors(java.lang.String string)

convType

private Document.Type convType(java.lang.String type)

convTextRawType

private Document.Text_raw_type convTextRawType(java.lang.String type)

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<Document>

iterator

public java.util.Iterator<Document> iterator()

Specified by:

iterator in interface java.lang.Iterable<Document>