Package com.yahoo.search.grouping.request

Class BucketValue

java.lang.Object

com.yahoo.search.grouping.request.GroupingNode

com.yahoo.search.grouping.request.GroupingExpression

com.yahoo.search.grouping.request.BucketValue

All Implemented Interfaces:

Comparable<BucketValue>

Direct Known Subclasses:

DoubleBucket, LongBucket, RawBucket, StringBucket

public class BucketValue
extends GroupingExpression
implements Comparable<BucketValue>

This class represents a bucket in a PredefinedFunction. The generic T is the data type of the range values 'from' and 'to'. The range is inclusive-from and exclusive-to. All supported data types are represented as subclasses of this.

Author:

Simon Thoresen Hult

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BucketValue(String label, Integer level, ConstantValue<?> inclusiveFrom, ConstantValue<?> exclusiveTo)

Method Summary

Modifier and Type	Method	Description
int	compareTo(BucketValue rhs)
BucketValue	copy()	Returns a deep copy of this
boolean	equals(Object o)
ConstantValue<?>	getFrom()	Returns the inclusive-from value of this bucket.
ConstantValue<?>	getTo()	Returns the exclusive-to value of this bucket.
int	hashCode()

Methods inherited from class com.yahoo.search.grouping.request.GroupingExpression

asImage, asString, getLevel, getLevelOrNull, resolveLevel, setLabel, visit

Methods inherited from class com.yahoo.search.grouping.request.GroupingNode

getImage, getLabel, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

BucketValue

protected BucketValue(String label,
 Integer level,
 ConstantValue<?> inclusiveFrom,
 ConstantValue<?> exclusiveTo)

Method Details

copy

public BucketValue copy()

Description copied from class: GroupingExpression

Returns a deep copy of this

Specified by:

copy in class GroupingExpression

getFrom

public ConstantValue<?> getFrom()

Returns the inclusive-from value of this bucket.

Returns:

The from-value.

getTo

public ConstantValue<?> getTo()

Returns the exclusive-to value of this bucket.

Returns:

The to-value.

compareTo

public int compareTo(BucketValue rhs)

Specified by:

compareTo in interface Comparable<BucketValue>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object