org.apache.xalan.xsltc

Interface NodeIterator

All Superinterfaces:

Cloneable

All Known Implementing Classes:

NodeIteratorBase

public interface NodeIterator
extends Cloneable

Author:

Jacek Ambroziak, Santiago Pericas-Geertsen

Field Summary

Fields

Modifier and Type	Field and Description
static int	END

Method Summary

Methods

Modifier and Type	Method and Description
NodeIterator	cloneIterator() Returns a deep copy of this iterator.
int	getLast() Returns the number of elements in this iterator.
int	getPosition() Returns the position of the current node in the set.
void	gotoMark() Restores the current node remembered by setMark().
boolean	isReverse() True if this iterator has a reversed axis.
int	next() Callers should not call next() after it returns END.
NodeIterator	reset() Resets the iterator to the last start node.
void	setMark() Remembers the current node for the next call to gotoMark().
void	setRestartable(boolean isRestartable) Prevents or allows iterator restarts.
NodeIterator	setStartNode(int node) Set start to END should 'close' the iterator, i.e.

Field Detail

END

static final int END

See Also:

Constant Field Values

Method Detail

next

int next()

Callers should not call next() after it returns END.

reset

NodeIterator reset()

Resets the iterator to the last start node.

getLast

int getLast()

Returns the number of elements in this iterator.

getPosition

int getPosition()

Returns the position of the current node in the set.

setMark

void setMark()

Remembers the current node for the next call to gotoMark().

gotoMark

void gotoMark()

Restores the current node remembered by setMark().

setStartNode

NodeIterator setStartNode(int node)

Set start to END should 'close' the iterator, i.e. subsequent call to next() should return END.

isReverse

boolean isReverse()

True if this iterator has a reversed axis.

cloneIterator

NodeIterator cloneIterator()

Returns a deep copy of this iterator.

setRestartable

void setRestartable(boolean isRestartable)

Prevents or allows iterator restarts.