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make bulk buffers in termscorer final

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git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1182586 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2011-10-12 21:23:35 +00:00
parent ed19804a96
commit c6dfb65b41
1 changed files with 7 additions and 11 deletions
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18
lucene/src/java/org/apache/lucene/search/TermScorer.java
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@ -25,15 +25,15 @@ import org.apache.lucene.search.similarities.Similarity;
/** Expert: A <code>Scorer</code> for documents matching a <code>Term</code>. /** Expert: A <code>Scorer</code> for documents matching a <code>Term</code>.
*/ */
final class TermScorer extends Scorer { final class TermScorer extends Scorer {
private DocsEnum docsEnum; private final DocsEnum docsEnum;
private int doc = -1; private int doc = -1;
private int freq; private int freq;
private int pointer; private int pointer;
private int pointerMax; private int pointerMax;
private int[] docs; private final int[] docs;
private int[] freqs; private final int[] freqs;
private final DocsEnum.BulkReadResult bulkResult; private final DocsEnum.BulkReadResult bulkResult;
private final Similarity.ExactDocScorer docScorer; private final Similarity.ExactDocScorer docScorer;
@ -53,6 +53,8 @@ final class TermScorer extends Scorer {
this.docScorer = docScorer; this.docScorer = docScorer;
this.docsEnum = td; this.docsEnum = td;
bulkResult = td.getBulkResult(); bulkResult = td.getBulkResult();
docs = bulkResult.docs.ints;
freqs = bulkResult.freqs.ints;
} }
@Override @Override
@ -60,12 +62,6 @@ final class TermScorer extends Scorer {
score(c, Integer.MAX_VALUE, nextDoc()); score(c, Integer.MAX_VALUE, nextDoc());
} }
private final void refillBuffer() throws IOException {
pointerMax = docsEnum.read(); // refill
docs = bulkResult.docs.ints;
freqs = bulkResult.freqs.ints;
}
// firstDocID is ignored since nextDoc() sets 'doc' // firstDocID is ignored since nextDoc() sets 'doc'
@Override @Override
public boolean score(Collector c, int end, int firstDocID) throws IOException { public boolean score(Collector c, int end, int firstDocID) throws IOException {
@ -74,7 +70,7 @@ final class TermScorer extends Scorer {
//System.out.println("TS: collect doc=" + doc); //System.out.println("TS: collect doc=" + doc);
c.collect(doc); // collect score c.collect(doc); // collect score
if (++pointer >= pointerMax) { if (++pointer >= pointerMax) {
refillBuffer(); pointerMax = docsEnum.read(); // refill
if (pointerMax != 0) { if (pointerMax != 0) {
pointer = 0; pointer = 0;
} else { } else {
@ -109,7 +105,7 @@ final class TermScorer extends Scorer {
public int nextDoc() throws IOException { public int nextDoc() throws IOException {
pointer++; pointer++;
if (pointer >= pointerMax) { if (pointer >= pointerMax) {
refillBuffer(); pointerMax = docsEnum.read(); // refill
if (pointerMax != 0) { if (pointerMax != 0) {
pointer = 0; pointer = 0;
} else { } else {