Package org.apache.solr.analytics.value

Class StringValue.AbstractStringValue

java.lang.Object

org.apache.solr.analytics.value.StringValue.AbstractStringValue

All Implemented Interfaces:

AnalyticsValue, AnalyticsValueStream, ComparableValue, StringValue, StringValue.CastingStringValue, StringValueStream

Enclosing interface:

StringValue

public abstract static class StringValue.AbstractStringValue
extends Object
implements StringValue.CastingStringValue

An abstract base for StringValue.CastingStringValue that automatically casts to all types if StringValue.getString() and AnalyticsValue.exists() are implemented.

Nested Class Summary

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

Constructor Summary

Constructors

Constructor	Description
AbstractStringValue()

Method Summary

Modifier and Type	Method	Description
AnalyticsValue	convertToConstant()	Converts this value to a ConstantValue if it's expression type is AnalyticsValueStream.ExpressionType.CONST.
String	getObject()	Get the object representation of the current value.
ExpressionComparator<String>	getObjectComparator(String expression)	Create an entry comparator used to sort the facet-value buckets of a facet.
void	streamObjects(Consumer<Object> func)	Stream the object representations of all current values, if any exist.
void	streamStrings(Consumer<String> func)	Stream the String representations of all current values, if any exist.

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.AnalyticsValue

exists

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

getExpressionStr, getExpressionType, getName

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

getString

Constructor Detail

AbstractStringValue

public AbstractStringValue()

Method Detail

getObject

public String getObject()

Description copied from interface: AnalyticsValue

Get the object representation of the current value.

Specified by:

getObject in interface AnalyticsValue

Returns:

the current value

streamStrings

public void streamStrings(Consumer<String> func)

Description copied from interface: StringValueStream

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

Specified by:

streamStrings in interface StringValueStream

Parameters:

func - The consumer to accept the values

streamObjects

public void streamObjects(Consumer<Object> func)

Description copied from interface: AnalyticsValueStream

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

Specified by:

streamObjects in interface AnalyticsValueStream

Parameters:

func - The consumer to accept the values

convertToConstant

public AnalyticsValue convertToConstant()

Description copied from interface: AnalyticsValueStream

Converts this value to a ConstantValue if it's expression type is AnalyticsValueStream.ExpressionType.CONST.

If the value is reduced then no conversion will occur and the value itself will be returned.

Specified by:

convertToConstant in interface AnalyticsValueStream

Returns:

a constant representation of this value

getObjectComparator

public ExpressionComparator<String> 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