本文整理汇总了Java中org.apache.lucene.search.FieldCacheRangeFilter.newBytesRefRange方法的典型用法代码示例。如果您正苦于以下问题：Java FieldCacheRangeFilter.newBytesRefRange方法的具体用法？Java FieldCacheRangeFilter.newBytesRefRange怎么用？Java FieldCacheRangeFilter.newBytesRefRange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.FieldCacheRangeFilter的用法示例。
在下文中一共展示了FieldCacheRangeFilter.newBytesRefRange方法的3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: getRangeQuery
import org.apache.lucene.search.FieldCacheRangeFilter; //导入方法依赖的package包/类
@Override
public Query getRangeQuery(QParser parser, SchemaField field, String part1, String part2, boolean minInclusive, boolean maxInclusive) {
String f = field.getName();
BytesRef low = part1 == null ? null : getCollationKey(f, part1);
BytesRef high = part2 == null ? null : getCollationKey(f, part2);
if (!field.indexed() && field.hasDocValues()) {
if (field.multiValued()) {
return new ConstantScoreQuery(DocTermOrdsRangeFilter.newBytesRefRange(
field.getName(), low, high, minInclusive, maxInclusive));
} else {
return new ConstantScoreQuery(FieldCacheRangeFilter.newBytesRefRange(
field.getName(), low, high, minInclusive, maxInclusive));
}
} else {
return new TermRangeQuery(field.getName(), low, high, minInclusive, maxInclusive);
}
}
示例2: testRanges
import org.apache.lucene.search.FieldCacheRangeFilter; //导入方法依赖的package包/类
public void testRanges() throws Exception {
Directory dir = newDirectory();
RandomIndexWriter iw = new RandomIndexWriter(random(), dir);
Document doc = new Document();
Field field = newField("field", "", StringField.TYPE_STORED);
Collator collator = Collator.getInstance(); // uses -Dtests.locale
if (random().nextBoolean()) {
collator.setStrength(Collator.PRIMARY);
}
ICUCollationDocValuesField collationField = new ICUCollationDocValuesField("collated", collator);
doc.add(field);
doc.add(collationField);
int numDocs = atLeast(500);
for (int i = 0; i < numDocs; i++) {
String value = TestUtil.randomSimpleString(random());
field.setStringValue(value);
collationField.setStringValue(value);
iw.addDocument(doc);
}
IndexReader ir = iw.getReader();
iw.close();
IndexSearcher is = newSearcher(ir);
int numChecks = atLeast(100);
for (int i = 0; i < numChecks; i++) {
String start = TestUtil.randomSimpleString(random());
String end = TestUtil.randomSimpleString(random());
BytesRef lowerVal = new BytesRef(collator.getCollationKey(start).toByteArray());
BytesRef upperVal = new BytesRef(collator.getCollationKey(end).toByteArray());
Query query = new ConstantScoreQuery(FieldCacheRangeFilter.newBytesRefRange("collated", lowerVal, upperVal, true, true));
doTestRanges(is, start, end, query, collator);
}
ir.close();
dir.close();
}
示例3: testRanges
import org.apache.lucene.search.FieldCacheRangeFilter; //导入方法依赖的package包/类
public void testRanges() throws Exception {
Directory dir = newDirectory();
RandomIndexWriter iw = new RandomIndexWriter(random(), dir);
Document doc = new Document();
Field field = newField("field", "", StringField.TYPE_STORED);
Collator collator = Collator.getInstance(); // uses -Dtests.locale
if (random().nextBoolean()) {
collator.setStrength(Collator.PRIMARY);
}
ICUCollationDocValuesField collationField = new ICUCollationDocValuesField("collated", collator);
doc.add(field);
doc.add(collationField);
int numDocs = atLeast(500);
for (int i = 0; i < numDocs; i++) {
String value = _TestUtil.randomSimpleString(random());
field.setStringValue(value);
collationField.setStringValue(value);
iw.addDocument(doc);
}
IndexReader ir = iw.getReader();
iw.close();
IndexSearcher is = newSearcher(ir);
int numChecks = atLeast(100);
for (int i = 0; i < numChecks; i++) {
String start = _TestUtil.randomSimpleString(random());
String end = _TestUtil.randomSimpleString(random());
BytesRef lowerVal = new BytesRef(collator.getCollationKey(start).toByteArray());
BytesRef upperVal = new BytesRef(collator.getCollationKey(end).toByteArray());
Query query = new ConstantScoreQuery(FieldCacheRangeFilter.newBytesRefRange("collated", lowerVal, upperVal, true, true));
doTestRanges(is, start, end, query, collator);
}
ir.close();
dir.close();
}