org.apache.solr.analytics.value.constant

Class ConstantDateValue

java.lang.Object

org.apache.solr.analytics.value.constant.ConstantValue

org.apache.solr.analytics.value.constant.ConstantDateValue

All Implemented Interfaces:

AnalyticsValue, AnalyticsValueStream, ComparableValue, DateValue, DateValue.CastingDateValue, DateValueStream, LongValue, LongValueStream, StringValue, StringValueStream

public class ConstantDateValue
extends ConstantValue
implements DateValue.CastingDateValue

A constant DateValue. Every call to getDate() and other methods will return the same constant value.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.solr.analytics.value.DateValue

DateValue.AbstractDateValue, DateValue.CastingDateValue

Nested classes/interfaces inherited from interface org.apache.solr.analytics.value.DateValueStream

DateValueStream.AbstractDateValueStream, DateValueStream.CastingDateValueStream

Nested classes/interfaces inherited from interface org.apache.solr.analytics.value.LongValue

LongValue.AbstractLongValue, LongValue.CastingLongValue

Nested classes/interfaces inherited from interface org.apache.solr.analytics.value.LongValueStream

LongValueStream.AbstractLongValueStream, LongValueStream.CastingLongValueStream

Nested classes/interfaces inherited from interface org.apache.solr.analytics.value.AnalyticsValue

AnalyticsValue.AbstractAnalyticsValue

Nested classes/interfaces inherited from interface org.apache.solr.analytics.value.AnalyticsValueStream

AnalyticsValueStream.AbstractAnalyticsValueStream, AnalyticsValueStream.ExpressionType

Nested classes/interfaces inherited from interface org.apache.solr.analytics.value.StringValue

StringValue.AbstractStringValue, StringValue.CastingStringValue

Nested classes/interfaces inherited from interface org.apache.solr.analytics.value.StringValueStream

StringValueStream.AbstractStringValueStream, StringValueStream.CastingStringValueStream

Field Summary

Fields

Modifier and Type	Field and Description
static String	name

Fields inherited from class org.apache.solr.analytics.value.constant.ConstantValue

creatorFunction

Constructor Summary

Constructors

Constructor and Description
ConstantDateValue(long value)

Method Summary

Modifier and Type	Method and Description
boolean	exists() Check whether the current value exists.
Date	getDate() Get the date representation of the current value.
String	getExpressionStr() Get the expression string of the analytics value stream.
AnalyticsValueStream.ExpressionType	getExpressionType() Get the type of the expression that this class represents.
long	getLong() Get the long representation of the current value.
String	getName() Get the name of function or value.
Object	getObject() Get the object representation of the current value.
ConstantComparator	getObjectComparator(String expression) Create an entry comparator used to sort the facet-value buckets of a facet.
String	getString() Get the String representation of the current value.
void	streamDates(Consumer<Date> cons) Stream the date representations of all current values, if any exist.
void	streamLongs(LongConsumer cons) Stream the long representations of all current values, if any exist.
void	streamObjects(Consumer<Object> cons) Stream the object representations of all current values, if any exist.
void	streamStrings(Consumer<String> cons) Stream the String representations of all current values, if any exist.

Methods inherited from class org.apache.solr.analytics.value.constant.ConstantValue

convertToConstant

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.solr.analytics.value.AnalyticsValueStream

convertToConstant, createExpressionString, determineMappingPhase

Field Detail

name

public static final String name

See Also:

Constant Field Values

Constructor Detail

ConstantDateValue

public ConstantDateValue(long value)

Method Detail

getLong

public long getLong()

Description copied from interface: LongValue

Get the long representation of the current value.

NOTE: The value returned is not valid unless calling AnalyticsValue.exists() afterwards returns TRUE.

Specified by:

getLong in interface LongValue

Returns:

the current value

getDate

public Date getDate()

Description copied from interface: DateValue

Get the date representation of the current value.

NOTE: The value returned is not valid unless calling AnalyticsValue.exists() afterwards returns TRUE.

Specified by:

getDate in interface DateValue

Returns:

the current value

getString

public String getString()

Description copied from interface: StringValue

Get the String representation of the current value.

NOTE: The value returned is not valid unless calling AnalyticsValue.exists() afterwards returns TRUE.

Specified by:

getString in interface StringValue

Returns:

the current value

getObject

public Object getObject()

Description copied from interface: AnalyticsValue

Get the object representation of the current value.

Specified by:

getObject in interface AnalyticsValue

Returns:

the current value

exists

public boolean exists()

Description copied from interface: AnalyticsValue

Check whether the current value exists.
NOTE: The result of this method is only guaranteed after any get<Type>() method is called.

Specified by:

exists in interface AnalyticsValue

Returns:

whether the current value exists

streamLongs

public void streamLongs(LongConsumer cons)

Description copied from interface: LongValueStream

Stream the long representations of all current values, if any exist.

Specified by:

streamLongs in interface LongValueStream

Parameters:

cons - The consumer to accept the values

streamDates

public void streamDates(Consumer<Date> cons)

Description copied from interface: DateValueStream

Stream the date representations of all current values, if any exist.

Specified by:

streamDates in interface DateValueStream

Parameters:

cons - The consumer to accept the values

streamStrings

public void streamStrings(Consumer<String> cons)

Description copied from interface: StringValueStream

Stream the String representations of all current values, if any exist.

Specified by:

streamStrings in interface StringValueStream

Parameters:

cons - The consumer to accept the values

streamObjects

public void streamObjects(Consumer<Object> cons)

Description copied from interface: AnalyticsValueStream

Stream the object representations of all current values, if any exist.

Specified by:

streamObjects in interface AnalyticsValueStream

Parameters:

cons - The consumer to accept the values

getObjectComparator

public ConstantComparator getObjectComparator(String expression)

Description copied from interface: ComparableValue

Create an entry comparator used to sort the facet-value buckets of a facet.

Specified by:

getObjectComparator in interface ComparableValue

Parameters:

expression - the name of the expression in the results array

Returns:

a comparator to sort the buckets with

getName

public String getName()

Description copied from interface: AnalyticsValueStream

Get the name of function or value.

Specified by:

getName in interface AnalyticsValueStream

Returns:

the name of function/value

getExpressionStr

public String getExpressionStr()

Description copied from interface: AnalyticsValueStream

Get the expression string of the analytics value stream. Must be unique to the expression. If passed to ExpressionFactory.createExpression(String), the exact same expression should be created.

Specified by:

getExpressionStr in interface AnalyticsValueStream

Returns:

the name of function/value

getExpressionType

public AnalyticsValueStream.ExpressionType getExpressionType()

Description copied from interface: AnalyticsValueStream

Get the type of the expression that this class represents.

Specified by:

getExpressionType in interface AnalyticsValueStream

Returns:

the expression type