Package org.apache.gravitino.rel.expressions.distributions

Class Distributions.DistributionImpl.Builder

java.lang.Object

org.apache.gravitino.rel.expressions.distributions.Distributions.DistributionImpl.Builder

Enclosing class:

Distributions.DistributionImpl

public static class Distributions.DistributionImpl.Builder
extends Object

Builder to create a distribution.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
Distribution	build()	Build the distribution.
Distributions.DistributionImpl.Builder	withExpressions(Expression[] expressions)	Set the expressions of the distribution.
Distributions.DistributionImpl.Builder	withNumber(int number)	Set the number of buckets of the distribution.
Distributions.DistributionImpl.Builder	withStrategy(Strategy strategy)	Set the strategy of the distribution.

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder()

Method Details

withStrategy

public Distributions.DistributionImpl.Builder withStrategy(Strategy strategy)

Set the strategy of the distribution.

Parameters:

strategy - The strategy of the distribution.

Returns:

The builder.

withNumber

public Distributions.DistributionImpl.Builder withNumber(int number)

Set the number of buckets of the distribution.

Parameters:

number - The number of buckets of the distribution.

Returns:

The builder.

withExpressions

public Distributions.DistributionImpl.Builder withExpressions(Expression[] expressions)

Set the expressions of the distribution.

Parameters:

expressions - The expressions of the distribution.

Returns:

The builder.

build

public Distribution build()

Build the distribution.

Returns:

The created distribution.