org.apache.lucene.search

Class PhraseQuery.Builder

java.lang.Object

org.apache.lucene.search.PhraseQuery.Builder

Enclosing class:

PhraseQuery

public static class PhraseQuery.Builder
extends Object

A builder for phrase queries.

Constructor Summary

Constructors

Constructor and Description
Builder() Sole constructor.

Method Summary

Modifier and Type	Method and Description
PhraseQuery.Builder	add(Term term) Adds a term to the end of the query phrase.
PhraseQuery.Builder	add(Term term, int position) Adds a term to the end of the query phrase.
PhraseQuery	build() Build a phrase query based on the terms that have been added.
PhraseQuery.Builder	setSlop(int slop) Set the slop.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Sole constructor.

Method Detail

setSlop

public PhraseQuery.Builder setSlop(int slop)

Set the slop.

See Also:

PhraseQuery.getSlop()

add

public PhraseQuery.Builder add(Term term)

Adds a term to the end of the query phrase. The relative position of the term is the one immediately after the last term added.

add

public PhraseQuery.Builder add(Term term,
                               int position)

Adds a term to the end of the query phrase. The relative position of the term within the phrase is specified explicitly, but must be greater than or equal to that of the previously added term. A greater position allows phrases with gaps (e.g. in connection with stopwords). If the position is equal, you most likely should be using MultiPhraseQuery instead which only requires one term at each position to match; this class requires all of them.

build

public PhraseQuery build()

Build a phrase query based on the terms that have been added.