eu.europeana.api2.v2.utils

Class DateMathParser

java.lang.Object

eu.europeana.api2.v2.utils.DateMathParser

public class DateMathParser
extends Object

Created by luthien on 19/12/2018 from org.apache.solr.util.DateMathParser

Method Summary

Modifier and Type	Method and Description
static long	calculateGapCount(String start, String end, String gapMath) Returns the number of 'gaps' defined in the gapMatch string (follows the original DateMathParser syntax) that fit in the date range defined by parameters start and end.

Methods inherited from class java.lang.Object

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

Method Detail

calculateGapCount

public static long calculateGapCount(String start,
                                     String end,
                                     String gapMath)
                              throws ParseException

Returns the number of 'gaps' defined in the gapMatch string (follows the original DateMathParser syntax) that fit in the date range defined by parameters start and end. The returned value can be used to stop 'range facet' requests that could potentially lock Solr.

Throws:

ParseException - if gapMath cannot be parsed