本文整理汇总了Java中org.apache.lucene.search.PhraseQuery.getPositions方法的典型用法代码示例。如果您正苦于以下问题：Java PhraseQuery.getPositions方法的具体用法？Java PhraseQuery.getPositions怎么用？Java PhraseQuery.getPositions使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.lucene.search.PhraseQuery的用法示例。
在下文中一共展示了PhraseQuery.getPositions方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: applySlop
import org.apache.lucene.search.PhraseQuery; //导入方法依赖的package包/类
private Query applySlop(Query q, int slop) {
if (q instanceof PhraseQuery) {
PhraseQuery pq = (PhraseQuery) q;
PhraseQuery.Builder builder = new PhraseQuery.Builder();
builder.setSlop(slop);
final Term[] terms = pq.getTerms();
final int[] positions = pq.getPositions();
for (int i = 0; i < terms.length; ++i) {
builder.add(terms[i], positions[i]);
}
pq = builder.build();
pq.setBoost(q.getBoost());
return pq;
} else if (q instanceof MultiPhraseQuery) {
((MultiPhraseQuery) q).setSlop(slop);
return q;
} else {
return q;
}
}
示例2: testPositionIncrement
import org.apache.lucene.search.PhraseQuery; //导入方法依赖的package包/类
public void testPositionIncrement() throws Exception {
StandardQueryParser qp = new StandardQueryParser();
qp.setAnalyzer(
new MockAnalyzer(random(), MockTokenizer.SIMPLE, true, MockTokenFilter.ENGLISH_STOPSET));
qp.setEnablePositionIncrements(true);
String qtxt = "\"the words in poisitions pos02578 are stopped in this phrasequery\"";
// 0 2 5 7 8
int expectedPositions[] = { 1, 3, 4, 6, 9 };
PhraseQuery pq = (PhraseQuery) qp.parse(qtxt, "a");
// System.out.println("Query text: "+qtxt);
// System.out.println("Result: "+pq);
Term t[] = pq.getTerms();
int pos[] = pq.getPositions();
for (int i = 0; i < t.length; i++) {
// System.out.println(i+". "+t[i]+" pos: "+pos[i]);
assertEquals("term " + i + " = " + t[i] + " has wrong term-position!",
expectedPositions[i], pos[i]);
}
}
示例3: testPositionIncrement
import org.apache.lucene.search.PhraseQuery; //导入方法依赖的package包/类
@Test
public void testPositionIncrement() throws Exception {
QueryParser qp = getParserConfig(
new MockAnalyzer(random(), MockTokenizer.SIMPLE, true, MockTokenFilter.ENGLISH_STOPSET));
qp.setEnablePositionIncrements(true);
String qtxt = "\"the words in poisitions pos02578 are stopped in this phrasequery\"";
// 0 2 5 7 8
int expectedPositions[] = { 1, 3, 4, 6, 9 };
PhraseQuery pq = (PhraseQuery) getQuery(qtxt, qp);
// System.out.println("Query text: "+qtxt);
// System.out.println("Result: "+pq);
Term t[] = pq.getTerms();
int pos[] = pq.getPositions();
for (int i = 0; i < t.length; i++) {
// System.out.println(i+". "+t[i]+" pos: "+pos[i]);
Assert.assertEquals("term " + i + " = " + t[i] + " has wrong term-position!", expectedPositions[i], pos[i]);
}
}
示例4: testPositionIncrement
import org.apache.lucene.search.PhraseQuery; //导入方法依赖的package包/类
public void testPositionIncrement() throws Exception {
StandardQueryParser qp = new StandardQueryParser();
qp.setAnalyzer(
new MockAnalyzer(random(), MockTokenizer.SIMPLE, true, MockTokenFilter.ENGLISH_STOPSET, true));
qp.setEnablePositionIncrements(true);
String qtxt = "\"the words in poisitions pos02578 are stopped in this phrasequery\"";
// 0 2 5 7 8
int expectedPositions[] = { 1, 3, 4, 6, 9 };
PhraseQuery pq = (PhraseQuery) qp.parse(qtxt, "a");
// System.out.println("Query text: "+qtxt);
// System.out.println("Result: "+pq);
Term t[] = pq.getTerms();
int pos[] = pq.getPositions();
for (int i = 0; i < t.length; i++) {
// System.out.println(i+". "+t[i]+" pos: "+pos[i]);
assertEquals("term " + i + " = " + t[i] + " has wrong term-position!",
expectedPositions[i], pos[i]);
}
}
示例5: applySlop
import org.apache.lucene.search.PhraseQuery; //导入方法依赖的package包/类
private Query applySlop(Query q, int slop) {
if (q instanceof PhraseQuery) {
PhraseQuery.Builder builder = new PhraseQuery.Builder();
builder.setSlop(slop);
PhraseQuery pq = (PhraseQuery) q;
org.apache.lucene.index.Term[] terms = pq.getTerms();
int[] positions = pq.getPositions();
for (int i = 0; i < terms.length; ++i) {
builder.add(terms[i], positions[i]);
}
q = builder.build();
}
else if (q instanceof MultiPhraseQuery) {
MultiPhraseQuery mpq = (MultiPhraseQuery) q;
if (slop != mpq.getSlop()) {
q = new MultiPhraseQuery.Builder(mpq).setSlop(slop).build();
}
}
return q;
}
示例6: testPositionIncrement
import org.apache.lucene.search.PhraseQuery; //导入方法依赖的package包/类
public void testPositionIncrement() throws Exception {
CommonQueryParserConfiguration qp = getParserConfig( new MockAnalyzer(random(), MockTokenizer.SIMPLE, true, MockTokenFilter.ENGLISH_STOPSET));
qp.setEnablePositionIncrements(true);
String qtxt = "\"the words in poisitions pos02578 are stopped in this phrasequery\"";
// 0 2 5 7 8
int expectedPositions[] = {1,3,4,6,9};
PhraseQuery pq = (PhraseQuery) getQuery(qtxt,qp);
//System.out.println("Query text: "+qtxt);
//System.out.println("Result: "+pq);
Term t[] = pq.getTerms();
int pos[] = pq.getPositions();
for (int i = 0; i < t.length; i++) {
//System.out.println(i+". "+t[i]+" pos: "+pos[i]);
assertEquals("term "+i+" = "+t[i]+" has wrong term-position!",expectedPositions[i],pos[i]);
}
}
示例7: addSlopToPhrase
import org.apache.lucene.search.PhraseQuery; //导入方法依赖的package包/类
/**
* Rebuild a phrase query with a slop value
*/
private PhraseQuery addSlopToPhrase(PhraseQuery query, int slop) {
PhraseQuery.Builder builder = new PhraseQuery.Builder();
builder.setSlop(slop);
final Term[] terms = query.getTerms();
final int[] positions = query.getPositions();
for (int i = 0; i < terms.length; ++i) {
builder.add(terms[i], positions[i]);
}
return builder.build();
}
示例8: addSlopToPhrase
import org.apache.lucene.search.PhraseQuery; //导入方法依赖的package包/类
/**
* Rebuild a phrase query with a slop value
*/
private PhraseQuery addSlopToPhrase(PhraseQuery query, int slop) {
PhraseQuery.Builder builder = new PhraseQuery.Builder();
builder.setSlop(slop);
org.apache.lucene.index.Term[] terms = query.getTerms();
int[] positions = query.getPositions();
for (int i = 0; i < terms.length; ++i) {
builder.add(terms[i], positions[i]);
}
return builder.build();
}