org.mmbase.bridge.jsp.taglib
Interface ListProvider

All Superinterfaces:

TagIdentifier

All Known Implementing Classes:

AbstractNodeListTag, AliasListTag, FieldListTag

public interface ListProvider

extends TagIdentifier

Basic interface that parent should implement if they provide Lists. For example the several NodeListTag's provide a List.

Method Summary

java.lang.Object	getCurrent()
int	getIndex()
boolean	isChanged()
int	size()

Methods inherited from interface org.mmbase.bridge.jsp.taglib.TagIdentifier

getId

Method Detail

size

public int size()

Returns:

the size of the list

getIndex

public int getIndex()

Returns:

the index of the current item in a list

getCurrent

public java.lang.Object getCurrent()

Returns:

the current item in a list

isChanged

public boolean isChanged()

Returns:

a boolean indicating wether the field on which was sorted is changed.