org.apache.lucene.search.spans

Class SpanFirstQuery

java.lang.Object

org.apache.lucene.search.Query

org.apache.lucene.search.spans.SpanQuery

org.apache.lucene.search.spans.SpanPositionCheckQuery

org.apache.lucene.search.spans.SpanPositionRangeQuery

org.apache.lucene.search.spans.SpanFirstQuery

All Implemented Interfaces:

Cloneable

public class SpanFirstQuery
extends SpanPositionRangeQuery

Matches spans near the beginning of a field.

This class is a simple extension of SpanPositionRangeQuery in that it assumes the start to be zero and only checks the end boundary.

Constructor Summary

Constructors

Constructor and Description
SpanFirstQuery(SpanQuery match, int end) Construct a SpanFirstQuery matching spans in match whose end position is less than or equal to end.

Method Summary

Modifier and Type	Method and Description
SpanFirstQuery	clone() Returns a clone of this query.
boolean	equals(Object o)
int	hashCode()
String	toString(String field) Prints a query to a string, with field assumed to be the default field and omitted.

Methods inherited from class org.apache.lucene.search.spans.SpanPositionRangeQuery

getEnd, getStart

Methods inherited from class org.apache.lucene.search.spans.SpanPositionCheckQuery

extractTerms, getField, getMatch, getSpans, rewrite

Methods inherited from class org.apache.lucene.search.spans.SpanQuery

createWeight

Methods inherited from class org.apache.lucene.search.Query

getBoost, setBoost, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SpanFirstQuery

public SpanFirstQuery(SpanQuery match,
                      int end)

Construct a SpanFirstQuery matching spans in match whose end position is less than or equal to end.

Method Detail

toString

public String toString(String field)

Description copied from class: Query

Prints a query to a string, with field assumed to be the default field and omitted.

Overrides:

toString in class SpanPositionRangeQuery

clone

public SpanFirstQuery clone()

Description copied from class: Query

Returns a clone of this query.

Overrides:

clone in class SpanPositionRangeQuery

equals

public boolean equals(Object o)

Overrides:

equals in class SpanPositionRangeQuery

hashCode

public int hashCode()

Overrides:

hashCode in class SpanPositionRangeQuery