com.couchbase.client.core.util

Class Golang

java.lang.Object

com.couchbase.client.core.util.Golang

public class Golang
extends Object

Helper methods that have to do with certain golang-specific format the server uses.

Since:

2.0.0

Constructor Summary

Constructors

Constructor and Description
Golang()

Method Summary

Modifier and Type	Method and Description
static String	encodeDurationToMs(Duration duration) Encodes a Java duration into the encoded golang format.
static Duration	parseDuration(String duration) Parses a Go duration string using the same rules as Go's time.ParseDuration method.

Methods inherited from class java.lang.Object

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

Constructor Detail

Golang

public Golang()

Method Detail

encodeDurationToMs

public static String encodeDurationToMs(Duration duration)

Encodes a Java duration into the encoded golang format.

Parameters:

duration - the duration to encode.

Returns:

the encoded duration.

parseDuration

public static Duration parseDuration(String duration)

Parses a Go duration string using the same rules as Go's time.ParseDuration method.

A Go duration string is a possibly signed sequence of decimal numbers, each with optional fraction and a unit suffix, such as "300ms", "-1.5h" or "2h45m". Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h". The unit suffix may be omitted if the duration is "0".

The internal representation is a signed long number of nanoseconds. This means the longest possible duration is approximately 290 years.

Throws:

InvalidArgumentException - if the input does not match the Go duration string syntax or if it describes a duration longer than 2^63−1 nanoseconds.