com.healthmarketscience.jackcess.impl
Class CursorImpl.BaseIterator

java.lang.Object
  com.healthmarketscience.jackcess.impl.CursorImpl.BaseIterator

All Implemented Interfaces:

Iterator<Row>

Enclosing class:

CursorImpl

protected abstract class CursorImpl.BaseIterator
extends Object
implements Iterator<Row>

Base implementation of iterator for this cursor, modifiable.

Field Summary

protected ColumnMatcher	_colMatcher
protected Collection<String>	_columnNames
protected Boolean	_hasNext
protected boolean	_moveForward
protected boolean	_validRow

Constructor Summary

protected

CursorImpl.BaseIterator(Collection<String> columnNames, boolean reset, boolean moveForward, ColumnMatcher columnMatcher)

Method Summary

protected abstract boolean	findNext()
boolean	hasNext()
Row	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

_columnNames

protected final Collection<String> _columnNames

_moveForward

protected final boolean _moveForward

_colMatcher

protected final ColumnMatcher _colMatcher

_hasNext

protected Boolean _hasNext

_validRow

protected boolean _validRow

Constructor Detail

CursorImpl.BaseIterator

protected CursorImpl.BaseIterator(Collection<String> columnNames,
                                  boolean reset,
                                  boolean moveForward,
                                  ColumnMatcher columnMatcher)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Row>

next

public Row next()

Specified by:

next in interface Iterator<Row>

remove

public void remove()

Specified by:

remove in interface Iterator<Row>

findNext

protected abstract boolean findNext()
                             throws IOException

Throws:

IOException