Package org.elasticsearch.common.rounding

Class Rounding

java.lang.Object

org.elasticsearch.common.rounding.Rounding

All Implemented Interfaces:

Writeable

public abstract class Rounding
extends java.lang.Object
implements Writeable

A strategy for rounding long values.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Rounding.Builder
static class	Rounding.Streams

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Constructor Summary

Constructors

Constructor	Description
Rounding()

Method Summary

Modifier and Type	Method	Description
static Rounding.Builder	builder(DateTimeUnit unit)
static Rounding.Builder	builder(TimeValue interval)
abstract boolean	equals(java.lang.Object obj)
abstract int	hashCode()
abstract byte	id()
abstract long	nextRoundingValue(long value)	Given the rounded value (which was potentially generated by round(long), returns the next rounding value.
abstract long	round(long value)	Rounds the given value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.common.io.stream.Writeable

writeTo

Constructor Detail

Rounding

public Rounding()

Method Detail

id

public abstract byte id()

round

public abstract long round(long value)

Rounds the given value.

nextRoundingValue

public abstract long nextRoundingValue(long value)

Given the rounded value (which was potentially generated by round(long), returns the next rounding value. For example, with interval based rounding, if the interval is 3, nextRoundValue(6) = 9 .

Parameters:

value - The current rounding value

Returns:

The next rounding value;

equals

public abstract boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public abstract int hashCode()

Overrides:

hashCode in class java.lang.Object

builder

public static Rounding.Builder builder(DateTimeUnit unit)

builder

public static Rounding.Builder builder(TimeValue interval)