Package org.apache.spark.mllib.fpm

Class PrefixSpan.FreqSequence<Item>

Object

org.apache.spark.mllib.fpm.PrefixSpan.FreqSequence<Item>

Type Parameters:

Item - item type

All Implemented Interfaces:

Serializable

Enclosing class:

PrefixSpan

public static class PrefixSpan.FreqSequence<Item>
extends Object
implements Serializable

Represents a frequent sequence. param: sequence a sequence of itemsets stored as an Array of Arrays param: freq frequency

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
FreqSequence(Object[] sequence, long freq)

Method Summary

Modifier and Type	Method	Description
long	freq()
List<List<Item>>	javaSequence()	Returns sequence as a Java List of lists for Java users.
Object[]	sequence()

Methods inherited from class java.lang.Object

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

Constructor Details

FreqSequence

public FreqSequence(Object[] sequence,
 long freq)

Method Details

freq

public long freq()

javaSequence

public List<List<Item>> javaSequence()

Returns sequence as a Java List of lists for Java users.

Returns:

(undocumented)

sequence

public Object[] sequence()