ivory.ptc.sampling

Class TopNCriterion

java.lang.Object

ivory.ptc.sampling.TopNCriterion

All Implemented Interfaces:

Criterion

public class TopNCriterion
extends Object
implements Criterion

Returns top N pseudo queries and judgments passed to this criterion. Required Parameters: - Integer N

Author:

Nima Asadi

Constructor Summary

Constructors

Constructor and Description
TopNCriterion()

Method Summary

Methods

Modifier and Type	Method and Description
void	initialize(FileSystem fs, String... params) Initializes the criterion with the necessary parameters.
boolean	meets(PseudoQuery query, PseudoJudgments judgments) Checks whether the given query and set of judgments meet the defined criterion.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

TopNCriterion

public TopNCriterion()

Method Detail

initialize

public void initialize(FileSystem fs,
              String... params)

Description copied from interface: Criterion

Initializes the criterion with the necessary parameters.

Specified by:

initialize in interface Criterion

Parameters:

fs - FileSystem.

params - Parameters needed to initialize the criterion.

meets

public boolean meets(PseudoQuery query,
            PseudoJudgments judgments)

Description copied from interface: Criterion

Checks whether the given query and set of judgments meet the defined criterion.

Specified by:

meets in interface Criterion

Parameters:

query - Pseudo query.

judgments - Set of pseudo judgments.

Returns:

whether or not the configuration meets the criterion.

toString

public String toString()

Overrides:

toString in class Object