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java.lang.Objectorg.apache.lucene.search.Query
org.apache.lucene.search.PrefixQuery
A Query that matches documents containing terms with a specified prefix. A PrefixQuery
is built by QueryParser for input like app*
.
Constructor Summary | |
PrefixQuery(Term prefix)
Constructs a query for terms starting with prefix . |
Method Summary | |
boolean |
equals(Object o)
Returns true iff o is equal to this. |
Term |
getPrefix()
Returns the prefix of this query. |
int |
hashCode()
Returns a hash code value for this object. |
Query |
rewrite(IndexReader reader)
Expert: called to re-write queries into primitive queries. |
String |
toString(String field)
Prints a user-readable version of this query. |
Methods inherited from class org.apache.lucene.search.Query |
clone, combine, createWeight, extractTerms, getBoost, getSimilarity, mergeBooleanQueries, setBoost, toString, weight |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public PrefixQuery(Term prefix)
prefix
.
Method Detail |
public Term getPrefix()
public Query rewrite(IndexReader reader) throws IOException
Query
rewrite
in class Query
IOException
public String toString(String field)
toString
in class Query
public boolean equals(Object o)
o
is equal to this.
public int hashCode()
|
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