Package org.apache.lucene.misc.search

Class HumanReadableQuery

java.lang.Object

org.apache.lucene.search.Query

org.apache.lucene.misc.search.HumanReadableQuery

public final class HumanReadableQuery
extends Query

A simple query wrapper for debug purposes. Behaves like the given query, but when printing to a string, it will prepend the description parameter to the query output.

Constructor Summary

Constructors

Constructor	Description
HumanReadableQuery(Query in, String description)	Create a new HumanReadableQuery

Method Summary

Modifier and Type	Method	Description
Weight	createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost)
boolean	equals(Object other)
String	getDescription()
Query	getWrappedQuery()
int	hashCode()
Query	rewrite(IndexSearcher indexSearcher)
String	toString(String field)
void	visit(QueryVisitor visitor)

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

classHash, rewrite, sameClassAs, toString

Methods inherited from class java.lang.Object

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

Constructor Details

HumanReadableQuery

public HumanReadableQuery(Query in,
 String description)

Create a new HumanReadableQuery

Parameters:

in - the query to wrap

description - a human-readable description, used in toString()

Method Details

getWrappedQuery

public Query getWrappedQuery()

Returns:

the wrapped Query

getDescription

public String getDescription()

Returns:

the query description

rewrite

public Query rewrite(IndexSearcher indexSearcher)

Overrides:

rewrite in class Query

toString

public String toString(String field)

Specified by:

toString in class Query

visit

public void visit(QueryVisitor visitor)

Specified by:

visit in class Query

equals

public boolean equals(Object other)

Specified by:

equals in class Query

createWeight

public Weight createWeight(IndexSearcher searcher,
 ScoreMode scoreMode,
 float boost)

Overrides:

createWeight in class Query

hashCode

public int hashCode()

Specified by:

hashCode in class Query