Package com.yahoo.search.result

Class MetaHitsFirstComparator

java.lang.Object

com.yahoo.search.result.ChainableComparator

com.yahoo.search.result.MetaHitsFirstComparator

All Implemented Interfaces:

Comparator<Hit>

public class MetaHitsFirstComparator
extends ChainableComparator

Ensures that meta hits are sorted before normal hits. All meta hits are considered equal.

Author:

Tony Vaagenes

Constructor Summary

Constructors

Constructor	Description
MetaHitsFirstComparator(Comparator<Hit> secondaryComparator)

Method Summary

Modifier and Type	Method	Description
int	compare(Hit left, Hit right)	Returns the comparison form the secondary comparison, or 0 if the secondary is null.
String	toString()

Methods inherited from class com.yahoo.search.result.ChainableComparator

getSecondaryComparator

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

MetaHitsFirstComparator

public MetaHitsFirstComparator(Comparator<Hit> secondaryComparator)

Method Details

compare

public int compare(Hit left,
 Hit right)

Description copied from class: ChainableComparator

Returns the comparison form the secondary comparison, or 0 if the secondary is null. When overriding this in the subclass, always return super.compare(first,second) at the end of the subclass' implementation.

Specified by:

compare in interface Comparator<Hit>

Overrides:

compare in class ChainableComparator

toString

public String toString()

Overrides:

toString in class Object