org.melati.util
Class CountedDumbPagedEnumeration

java.lang.Object
  org.melati.util.PagedEnumerationBase
      org.melati.util.CountedDumbPagedEnumeration

All Implemented Interfaces:

java.util.Enumeration, PagedEnumeration

public class CountedDumbPagedEnumeration
extends PagedEnumerationBase

A PagedEnumeration which knows how big it is. Ideally SQL would allow you to start at an offset.

Nested Class Summary

Nested classes/interfaces inherited from class org.melati.util.PagedEnumerationBase

PagedEnumerationBase.Page

Constructor Summary

CountedDumbPagedEnumeration(java.util.Enumeration base, int pageStart, int pageSize, int totalCount)
Constructor.

Method Summary

java.lang.Integer

getNextPageStart()

Methods inherited from class org.melati.util.PagedEnumerationBase

getCurrentPosition, getNextPosition, getPageEnd, getPages, getPageSize, getPageStart, getPrevPageStart, getTotalCount, hasMoreElements, nextElement, nextElementOnThisPage

Methods inherited from class java.lang.Object

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

Constructor Detail

CountedDumbPagedEnumeration

public CountedDumbPagedEnumeration(java.util.Enumeration base,
                                   int pageStart,
                                   int pageSize,
                                   int totalCount)

Constructor.

Parameters:

base - underlying Enumeration

pageStart - index of start of page

pageSize - how many Elements to include upon a page

totalCount - size of the underlying Enumeration

Method Detail

getNextPageStart

public java.lang.Integer getNextPageStart()

Returns:

the start record of the next page, indexed from 1.

See Also:

PagedEnumeration