org.apache.flink.graph.generator.random

Class JDKRandomGeneratorFactory

java.lang.Object

org.apache.flink.graph.generator.random.GeneratorFactoryBase<org.apache.commons.math3.random.JDKRandomGenerator>

org.apache.flink.graph.generator.random.JDKRandomGeneratorFactory

All Implemented Interfaces:

RandomGenerableFactory<org.apache.commons.math3.random.JDKRandomGenerator>

public class JDKRandomGeneratorFactory
extends GeneratorFactoryBase<org.apache.commons.math3.random.JDKRandomGenerator>

Uses a seeded JDKRandomGenerator to generate seeds for the distributed collection of JDKRandomGenerator.

Field Summary

Fields

Modifier and Type	Field and Description
static long	DEFAULT_SEED
static int	MINIMUM_CYCLES_PER_BLOCK

Fields inherited from class org.apache.flink.graph.generator.random.GeneratorFactoryBase

MAXIMUM_BLOCK_COUNT

Constructor Summary

Constructors

Constructor and Description
JDKRandomGeneratorFactory()
JDKRandomGeneratorFactory(long seed)

Method Summary

Modifier and Type	Method and Description
protected int	getMinimumCyclesPerBlock()
protected org.apache.flink.graph.generator.random.JDKRandomGeneratorFactory.JDKRandomGenerable	next()

Methods inherited from class org.apache.flink.graph.generator.random.GeneratorFactoryBase

getRandomGenerables

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SEED

public static final long DEFAULT_SEED

See Also:

Constant Field Values

MINIMUM_CYCLES_PER_BLOCK

public static final int MINIMUM_CYCLES_PER_BLOCK

See Also:

Constant Field Values

Constructor Detail

JDKRandomGeneratorFactory

public JDKRandomGeneratorFactory()

JDKRandomGeneratorFactory

public JDKRandomGeneratorFactory(long seed)

Method Detail

getMinimumCyclesPerBlock

protected int getMinimumCyclesPerBlock()

Specified by:

getMinimumCyclesPerBlock in class GeneratorFactoryBase<org.apache.commons.math3.random.JDKRandomGenerator>

next

protected org.apache.flink.graph.generator.random.JDKRandomGeneratorFactory.JDKRandomGenerable next()

Specified by:

next in class GeneratorFactoryBase<org.apache.commons.math3.random.JDKRandomGenerator>