org.apache.solr.search.function

Class TopValueSource

java.lang.Object

org.apache.solr.search.function.ValueSource

org.apache.solr.search.function.TopValueSource

All Implemented Interfaces:

java.io.Serializable

public class TopValueSource
extends ValueSource

A value source that wraps another and ensures that the top level reader is used. This is useful for value sources like ord() who's value depend on all those around it.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.solr.search.function.ValueSource

ValueSource.ValueSourceComparator, ValueSource.ValueSourceComparatorSource, ValueSource.ValueSourceSortField

Field Summary

Fields

Modifier and Type	Field and Description
private ValueSource	vs

Constructor Summary

Constructors

Constructor and Description
TopValueSource(ValueSource vs)

Method Summary

Modifier and Type	Method and Description
java.lang.String	description() description of field, used in explain()
boolean	equals(java.lang.Object o)
DocValues	getValues(java.util.Map context, org.apache.lucene.index.IndexReader reader) Gets the values for this reader and the context that was previously passed to createWeight()
ValueSource	getValueSource()
int	hashCode()
java.lang.String	toString()

Methods inherited from class org.apache.solr.search.function.ValueSource

createWeight, getSortField, getValues, newContext

Methods inherited from class java.lang.Object

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

Field Detail

vs

private final ValueSource vs

Constructor Detail

TopValueSource

public TopValueSource(ValueSource vs)

Method Detail

getValueSource

public ValueSource getValueSource()

description

public java.lang.String description()

Description copied from class: ValueSource

description of field, used in explain()

Specified by:

description in class ValueSource

getValues

public DocValues getValues(java.util.Map context,
                           org.apache.lucene.index.IndexReader reader)
                    throws java.io.IOException

Description copied from class: ValueSource

Gets the values for this reader and the context that was previously passed to createWeight()

Overrides:

getValues in class ValueSource

Throws:

java.io.IOException

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in class ValueSource

hashCode

public int hashCode()

Specified by:

hashCode in class ValueSource

toString

public java.lang.String toString()

Overrides:

toString in class ValueSource