Package org.apache.lucene.search.join

Enum ScoreMode

java.lang.Object

java.lang.Enum<ScoreMode>

org.apache.lucene.search.join.ScoreMode

All Implemented Interfaces:

Serializable, Comparable<ScoreMode>

public enum ScoreMode
extends Enum<ScoreMode>

How to aggregate multiple child hit scores into a single parent score.

Enum Constant Summary

Enum Constants

Enum Constant	Description
Avg	Parent hit's score is the average of all child scores.
Max	Parent hit's score is the max of all child scores.
Min	Parent hit's score is the min of all child scores.
None	Do no scoring.
Total	Parent hit's score is the sum of all child scores.

Method Summary

Modifier and Type	Method	Description
static ScoreMode	valueOf(String name)	Returns the enum constant of this type with the specified name.
static ScoreMode[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

None

public static final ScoreMode None

Do no scoring.

Avg

public static final ScoreMode Avg

Parent hit's score is the average of all child scores.

Max

public static final ScoreMode Max

Parent hit's score is the max of all child scores.

Total

public static final ScoreMode Total

Parent hit's score is the sum of all child scores.

Min

public static final ScoreMode Min

Parent hit's score is the min of all child scores.

Method Detail

values

public static ScoreMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ScoreMode c : ScoreMode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ScoreMode valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null