PageUtils (Apache Jena Service Enhancer)

java.lang.Object

org.apache.jena.sparql.service.enhancer.impl.util.PageUtils

public class PageUtils extends Object

Utility methods for working with (fixed-size) pages.

Constructor Summary

Constructors

Constructor

Description

PageUtils()
Method Summary

Modifier and Type

Method

Description

static int

getIndexInPage(long offset, int pageSize)

static long

getIndexInPage(long offset, long pageSize)

static long

getPageIndexForOffset(long offset, long pageSize)

static long

getPageOffsetForId(long pageId, long pageSize)

static LongStream

touchedPageIndices(com.google.common.collect.Range<Long> range, long pageSize)

Return a stream of the page indices touched by the range w.r.t.

static NavigableSet<Long>

touchedPageIndices(Collection<com.google.common.collect.Range<Long>> ranges, long pageSize)

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- PageUtils
  
  public PageUtils()
Method Details
- getPageIndexForOffset
  
  public static long getPageIndexForOffset(long offset, long pageSize)
- getIndexInPage
  
  public static long getIndexInPage(long offset, long pageSize)
- getIndexInPage
  
  public static int getIndexInPage(long offset, int pageSize)
- getPageOffsetForId
  
  public static long getPageOffsetForId(long pageId, long pageSize)
- touchedPageIndices
  
  public static LongStream touchedPageIndices(com.google.common.collect.Range<Long> range, long pageSize)
  
  Return a stream of the page indices touched by the range w.r.t. the page size
- touchedPageIndices
  
  public static NavigableSet<Long> touchedPageIndices(Collection<com.google.common.collect.Range<Long>> ranges, long pageSize)