JavaDateMathParser (elasticsearch-extend 3.2 API)

java.lang.Object
- org.elasticsearch.common.time.JavaDateMathParser

All Implemented Interfaces:

DateMathParser
```
public class JavaDateMathParser
extends Object
implements DateMathParser
```
A parser for date/time formatted text with optional date math. The format of the datetime is configurable, and unix timestamps can also be used. Datemath is appended to a datetime with the following syntax: ||[+-/](\d+)?[yMwdhHms].

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Instant`	`parse(String text, LongSupplier now, boolean roundUpProperty, ZoneId timeZone)`	Parse text, that potentially contains date math into the milliseconds since the epoch Examples are `2014-11-18\|\|-2y` subtracts two years from the input date `now/m` rounds the current time to minute granularity Supported rounding units are y year M month w week (beginning on a monday) d day h/H hour m minute s second

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

Methods inherited from interface org.elasticsearch.common.time.DateMathParser
parse, parse

- Method Detail
  - parse
```
public Instant parse(String text,
                     LongSupplier now,
                     boolean roundUpProperty,
                     ZoneId timeZone)
```
    Description copied from interface: DateMathParser
    
    Parse text, that potentially contains date math into the milliseconds since the epoch Examples are 2014-11-18||-2y subtracts two years from the input date now/m rounds the current time to minute granularity Supported rounding units are y year M month w week (beginning on a monday) d day h/H hour m minute s second
    
    Specified by:
    
    parse in interface DateMathParser
    
    Parameters:
    
    text - the input
    
    now - a supplier to retrieve the current date in milliseconds, if needed for additions
    
    roundUpProperty - should the result be rounded up with the granularity of the rounding (e.g. now/M)
    
    timeZone - an optional timezone that should be applied before returning the milliseconds since the epoch
    
    Returns:
    
    the parsed date as an Instant since the epoch