Java Code Examples for org.apache.lucene.util.NumericUtils#longToPrefixCoded()

The following examples show how to use org.apache.lucene.util.NumericUtils#longToPrefixCoded() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: QueryBuilderHelper.java    From Elasticsearch with Apache License 2.0 6 votes vote down vote up 
private BytesRef valueForSearch(Object value) {
    if (value == null) return null;
    BytesRefBuilder bytesRef = new BytesRefBuilder();
    NumericUtils.longToPrefixCoded(parseValue(value), 0, bytesRef); // 0 because of exact match
    return bytesRef.get();
}
Example 2
Source File: TermBuilder.java    From Elasticsearch with Apache License 2.0 6 votes vote down vote up 
@Override
public BytesRef term(Long value) {
    BytesRefBuilder builder = new BytesRefBuilder();
    NumericUtils.longToPrefixCoded(value, 0, builder);
    return builder.get();
}
Example 3
Source File: IpFieldMapper.java    From Elasticsearch with Apache License 2.0 6 votes vote down vote up 
@Override
public BytesRef indexedValueForSearch(Object value) {
    BytesRefBuilder bytesRef = new BytesRefBuilder();
    NumericUtils.longToPrefixCoded(parseValue(value), 0, bytesRef); // 0 because of exact match
    return bytesRef.get();
}
Example 4
Source File: DateFieldMapper.java    From Elasticsearch with Apache License 2.0 6 votes vote down vote up 
@Override
public BytesRef indexedValueForSearch(Object value) {
    BytesRefBuilder bytesRef = new BytesRefBuilder();
    NumericUtils.longToPrefixCoded(parseValue(value), 0, bytesRef); // 0 because of exact match
    return bytesRef.get();
}
Example 5
Source File: LongFieldMapper.java    From Elasticsearch with Apache License 2.0 6 votes vote down vote up 
@Override
public BytesRef indexedValueForSearch(Object value) {
    BytesRefBuilder bytesRef = new BytesRefBuilder();
    NumericUtils.longToPrefixCoded(parseLongValue(value), 0, bytesRef);  // 0 because of exact match
    return bytesRef.get();
}
Example 6
Source File: BytesRefTermStream.java    From siren-join with GNU Affero General Public License v3.0 6 votes vote down vote up 
@Override
public BytesRef next() {
  BytesRefBuilder b = new BytesRefBuilder();
  NumericUtils.longToPrefixCoded((int) values.valueAt(this.count++), 0, b);
  return b.toBytesRef();
}
Example 7
Source File: DocumentBuilder.java    From modernmt with Apache License 2.0 6 votes vote down vote up 
private static Term makeLongTerm(long value, String field) {
    BytesRefBuilder builder = new BytesRefBuilder();
    NumericUtils.longToPrefixCoded(value, 0, builder);

    return new Term(field, builder.toBytesRef());
}
Example 8
Source File: DefaultDocumentBuilder.java    From modernmt with Apache License 2.0 6 votes vote down vote up 
private static Term makeLongTerm(long value, String field) {
    BytesRefBuilder builder = new BytesRefBuilder();
    NumericUtils.longToPrefixCoded(value, 0, builder);

    return new Term(field, builder.toBytesRef());
}
Example 9
Source File: TermBuilder.java    From Elasticsearch with Apache License 2.0 5 votes vote down vote up 
@Override
public BytesRef term(Double value) {
    long longValue = NumericUtils.doubleToSortableLong(value);
    BytesRefBuilder bytesRef = new BytesRefBuilder();
    NumericUtils.longToPrefixCoded(longValue, 0, bytesRef);
    return bytesRef.get();
}
Example 10
Source File: DoubleFieldMapper.java    From Elasticsearch with Apache License 2.0 5 votes vote down vote up 
@Override
public BytesRef indexedValueForSearch(Object value) {
    long longValue = NumericUtils.doubleToSortableLong(parseDoubleValue(value));
    BytesRefBuilder bytesRef = new BytesRefBuilder();
    NumericUtils.longToPrefixCoded(longValue, 0, bytesRef);   // 0 because of exact match
    return bytesRef.get();
}
Example 11
Source File: TermsEnumTermsQueryTest.java    From siren-join with GNU Affero General Public License v3.0 5 votes vote down vote up 
/**
 * Converts a list of long value to their bytes ref representation as performed by
 * {@link org.apache.lucene.analysis.NumericTokenStream}
 */
private BytesRef[] toBytesRefs(long[] values) {
  BytesRef[] bytesRefs = new BytesRef[values.length];
  for (int i = 0; i < values.length; i++) {
    BytesRefBuilder b = new BytesRefBuilder();
    NumericUtils.longToPrefixCoded(values[i], 0, b);
    bytesRefs[i] = b.toBytesRef();
  }
  return bytesRefs;
}
Example 12
Source File: MoneyTools.java    From Lottery with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * 将money*1000，转换成long，再转换成string。
 * 
 * @param money
 * @return
 * @see NumberTools#longToString(long)
 */
public static String moneyToString(BigDecimal money) {
	Assert.notNull(money);
	return NumericUtils.longToPrefixCoded(money.multiply(MULTIPLE)
			.longValue());
}