<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>MtasSpanUniquePositionQuery.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">MTAS</a> > <a href="index.source.html" class="el_package">mtas.search.spans.util</a> > <span class="el_source">MtasSpanUniquePositionQuery.java</span></div><h1>MtasSpanUniquePositionQuery.java</h1><pre class="source lang-java linenums">package mtas.search.spans.util;
import java.io.IOException;
import java.util.Map;
import java.util.Set;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.LeafReaderContext;
import org.apache.lucene.index.Term;
import org.apache.lucene.index.TermContext;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.spans.SpanWeight;
import org.apache.lucene.search.spans.Spans;
/**
* The Class MtasSpanUniquePositionQuery.
*/
public class MtasSpanUniquePositionQuery extends MtasSpanQuery {
/** The clause. */
private MtasSpanQuery clause;
/** The field. */
private String field;
/**
* Instantiates a new mtas span unique position query.
*
* @param clause the clause
*/
public MtasSpanUniquePositionQuery(MtasSpanQuery clause) {
<span class="fc" id="L32"> super(clause.getMinimumWidth(), clause.getMaximumWidth());</span>
<span class="fc" id="L33"> field = clause.getField();</span>
<span class="fc" id="L34"> this.clause = clause;</span>
<span class="fc" id="L35"> }</span>
/**
* Gets the clause.
*
* @return the clause
*/
public MtasSpanQuery getClause() {
<span class="nc" id="L43"> return clause;</span>
}
/*
* (non-Javadoc)
*
* @see org.apache.lucene.search.spans.SpanQuery#getField()
*/
@Override
public String getField() {
<span class="fc" id="L53"> return field;</span>
}
/*
* (non-Javadoc)
*
* @see org.apache.lucene.search.Query#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
<span class="fc bfc" id="L63" title="All 2 branches covered."> if (this == obj)</span>
<span class="fc" id="L64"> return true;</span>
<span class="pc bpc" id="L65" title="1 of 2 branches missed."> if (obj == null)</span>
<span class="nc" id="L66"> return false;</span>
<span class="pc bpc" id="L67" title="1 of 2 branches missed."> if (getClass() != obj.getClass())</span>
<span class="nc" id="L68"> return false;</span>
<span class="fc" id="L69"> final MtasSpanUniquePositionQuery that = (MtasSpanUniquePositionQuery) obj;</span>
<span class="fc" id="L70"> return clause.equals(that.clause);</span>
}
/*
* (non-Javadoc)
*
* @see org.apache.lucene.search.Query#hashCode()
*/
@Override
public int hashCode() {
<span class="fc" id="L80"> int h = this.getClass().getSimpleName().hashCode();</span>
<span class="fc" id="L81"> h = (h * 7) ^ clause.hashCode();</span>
<span class="fc" id="L82"> return h;</span>
}
/*
* (non-Javadoc)
*
* @see org.apache.lucene.search.Query#toString(java.lang.String)
*/
@Override
public String toString(String field) {
<span class="nc" id="L92"> StringBuilder buffer = new StringBuilder();</span>
<span class="nc" id="L93"> buffer.append(this.getClass().getSimpleName() + "([");</span>
<span class="nc" id="L94"> buffer.append(clause.toString(field));</span>
<span class="nc" id="L95"> buffer.append("])");</span>
<span class="nc" id="L96"> return buffer.toString();</span>
}
/*
* (non-Javadoc)
*
* @see mtas.search.spans.util.MtasSpanQuery#rewrite(org.apache.lucene.index.
* IndexReader)
*/
@Override
public MtasSpanQuery rewrite(IndexReader reader) throws IOException {
<span class="fc" id="L107"> MtasSpanQuery newClause = clause.rewrite(reader);</span>
<span class="fc bfc" id="L108" title="All 2 branches covered."> if (!newClause.equals(clause)) {</span>
<span class="fc" id="L109"> return new MtasSpanUniquePositionQuery(newClause).rewrite(reader);</span>
} else {
<span class="fc" id="L111"> return super.rewrite(reader);</span>
}
}
/*
* (non-Javadoc)
*
* @see
* org.apache.lucene.search.spans.SpanQuery#createWeight(org.apache.lucene.
* search.IndexSearcher, boolean)
*/
@Override
public MtasSpanWeight createWeight(IndexSearcher searcher,
boolean needsScores) throws IOException {
<span class="fc" id="L125"> SpanWeight subWeight = clause.createWeight(searcher, false);</span>
<span class="fc bfc" id="L126" title="All 2 branches covered."> return new SpanUniquePositionWeight(subWeight, searcher,</span>
<span class="fc" id="L127"> needsScores ? getTermContexts(subWeight) : null);</span>
}
/*
* (non-Javadoc)
*
* @see mtas.search.spans.util.MtasSpanQuery#disableTwoPhaseIterator()
*/
@Override
public void disableTwoPhaseIterator() {
<span class="fc" id="L137"> super.disableTwoPhaseIterator();</span>
<span class="fc" id="L138"> clause.disableTwoPhaseIterator();</span>
<span class="fc" id="L139"> }</span>
/**
* The Class SpanUniquePositionWeight.
*/
public class SpanUniquePositionWeight extends MtasSpanWeight {
/** The sub weight. */
final SpanWeight subWeight;
/**
* Instantiates a new span unique position weight.
*
* @param subWeight the sub weight
* @param searcher the searcher
* @param terms the terms
* @throws IOException Signals that an I/O exception has occurred.
*/
public SpanUniquePositionWeight(SpanWeight subWeight,
IndexSearcher searcher, Map<Term, TermContext> terms)
<span class="fc" id="L159"> throws IOException {</span>
<span class="fc" id="L160"> super(MtasSpanUniquePositionQuery.this, searcher, terms);</span>
<span class="fc" id="L161"> this.subWeight = subWeight;</span>
<span class="fc" id="L162"> }</span>
/*
* (non-Javadoc)
*
* @see
* org.apache.lucene.search.spans.SpanWeight#extractTermContexts(java.util.
* Map)
*/
@Override
public void extractTermContexts(Map<Term, TermContext> contexts) {
<span class="nc" id="L173"> subWeight.extractTermContexts(contexts);</span>
<span class="nc" id="L174"> }</span>
/*
* (non-Javadoc)
*
* @see
* org.apache.lucene.search.spans.SpanWeight#getSpans(org.apache.lucene.
* index.LeafReaderContext,
* org.apache.lucene.search.spans.SpanWeight.Postings)
*/
@Override
public MtasSpans getSpans(LeafReaderContext context,
Postings requiredPostings) throws IOException {
<span class="fc" id="L187"> Spans subSpan = subWeight.getSpans(context, requiredPostings);</span>
<span class="fc bfc" id="L188" title="All 2 branches covered."> if (subSpan == null) {</span>
<span class="fc" id="L189"> return null;</span>
} else {
<span class="fc" id="L191"> return new MtasSpanUniquePositionSpans(MtasSpanUniquePositionQuery.this,</span>
subSpan);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.lucene.search.Weight#extractTerms(java.util.Set)
*/
@Override
public void extractTerms(Set<Term> terms) {
<span class="nc" id="L203"> subWeight.extractTerms(terms);</span>
<span class="nc" id="L204"> }</span>
}
}
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