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Java BytesRef.utf8ToString方法代碼示例

本文整理匯總了Java中org.apache.lucene.util.BytesRef.utf8ToString方法的典型用法代碼示例。如果您正苦於以下問題：Java BytesRef.utf8ToString方法的具體用法？Java BytesRef.utf8ToString怎麽用？Java BytesRef.utf8ToString使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.lucene.util.BytesRef的用法示例。


在下文中一共展示了BytesRef.utf8ToString方法的14個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: doEvaluate

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
@Override
protected Boolean doEvaluate(Object left, Iterable<?> rightIterable) {
    BytesRef rightBytesRef = (BytesRef) left;
    String pattern = rightBytesRef.utf8ToString();

    boolean hasNull = false;
    for (Object elem : rightIterable) {
        if (elem == null) {
            hasNull = true;
            continue;
        }
        assert (elem instanceof BytesRef || elem instanceof String);

        String elemValue;
        if (elem instanceof BytesRef) {
            elemValue = ((BytesRef) elem).utf8ToString();
        } else {
            elemValue = (String)elem;
        }
        if (matches(elemValue, pattern)) {
            return true;
        }
    }
    return hasNull ? null : false;
}
開發者ID:baidu，項目名稱:Elasticsearch，代碼行數:26，代碼來源:AbstractAnyLikeOperator.java

示例2: getParentId

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
public static String getParentId(ParentFieldMapper fieldMapper, LeafReader reader, int docId) {
    try {
        SortedDocValues docValues = reader.getSortedDocValues(fieldMapper.name());
        if (docValues == null) {
            // hit has no _parent field.
            return null;
        }
        BytesRef parentId = docValues.get(docId);
        return parentId.length > 0 ? parentId.utf8ToString() : null;
    } catch (IOException e) {
        throw ExceptionsHelper.convertToElastic(e);
    }
}
開發者ID:justor，項目名稱:elasticsearch_my，代碼行數:14，代碼來源:ParentFieldSubFetchPhase.java

示例3: getValue

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
public String getValue() {
    BytesRef value = getBytesValue();
    if (value == null) {
        return null;
    } else {
        return value.utf8ToString();
    }
}
開發者ID:justor，項目名稱:elasticsearch_my，代碼行數:9，代碼來源:ScriptDocValues.java

示例4: valueForDisplay

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
@Override
public Object valueForDisplay(Object value) {
    if (value == null) {
        return null;
    }
    // keywords are internally stored as utf8 bytes
    BytesRef binaryValue = (BytesRef) value;
    return binaryValue.utf8ToString();
}
開發者ID:justor，項目名稱:elasticsearch_my，代碼行數:10，代碼來源:KeywordFieldMapper.java

示例5: createString

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
private String createString(String[] tokens, Map<String, List<BytesRef>> payloads, int encoding, char delimiter) {
    String resultString = "";
    ObjectIntHashMap<String> payloadCounter = new ObjectIntHashMap<>();
    for (String token : tokens) {
        if (!payloadCounter.containsKey(token)) {
            payloadCounter.putIfAbsent(token, 0);
        } else {
            payloadCounter.put(token, payloadCounter.get(token) + 1);
        }
        resultString = resultString + token;
        BytesRef payload = payloads.get(token).get(payloadCounter.get(token));
        if (payload.length > 0) {
            resultString = resultString + delimiter;
            switch (encoding) {
            case 0: {
                resultString = resultString + Float.toString(PayloadHelper.decodeFloat(payload.bytes, payload.offset));
                break;
            }
            case 1: {
                resultString = resultString + Integer.toString(PayloadHelper.decodeInt(payload.bytes, payload.offset));
                break;
            }
            case 2: {
                resultString = resultString + payload.utf8ToString();
                break;
            }
            default: {
                throw new ElasticsearchException("unsupported encoding type");
            }
            }
        }
        resultString = resultString + " ";
    }
    return resultString;
}
開發者ID:justor，項目名稱:elasticsearch_my，代碼行數:36，代碼來源:GetTermVectorsIT.java

示例6: compareTermVectors

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
private void compareTermVectors(String fieldName, Fields fields0, Fields fields1) throws IOException {
    Terms terms0 = fields0.terms(fieldName);
    Terms terms1 = fields1.terms(fieldName);
    assertThat(terms0, notNullValue());
    assertThat(terms1, notNullValue());
    assertThat(terms0.size(), equalTo(terms1.size()));

    TermsEnum iter0 = terms0.iterator();
    TermsEnum iter1 = terms1.iterator();
    for (int i = 0; i < terms0.size(); i++) {
        BytesRef next0 = iter0.next();
        assertThat(next0, notNullValue());
        BytesRef next1 = iter1.next();
        assertThat(next1, notNullValue());

        // compare field value
        String string0 = next0.utf8ToString();
        String string1 = next1.utf8ToString();
        assertThat("expected: " + string0, string0, equalTo(string1));

        // compare df and ttf
        assertThat("term: " + string0, iter0.docFreq(), equalTo(iter1.docFreq()));
        assertThat("term: " + string0, iter0.totalTermFreq(), equalTo(iter1.totalTermFreq()));

        // compare freq and docs
        PostingsEnum docsAndPositions0 = iter0.postings(null, PostingsEnum.ALL);
        PostingsEnum docsAndPositions1 = iter1.postings(null, PostingsEnum.ALL);
        assertThat("term: " + string0, docsAndPositions0.nextDoc(), equalTo(docsAndPositions1.nextDoc()));
        assertThat("term: " + string0, docsAndPositions0.freq(), equalTo(docsAndPositions1.freq()));

        // compare position, start offsets and end offsets
        for (int j = 0; j < docsAndPositions0.freq(); j++) {
            assertThat("term: " + string0, docsAndPositions0.nextPosition(), equalTo(docsAndPositions1.nextPosition()));
            assertThat("term: " + string0, docsAndPositions0.startOffset(), equalTo(docsAndPositions1.startOffset()));
            assertThat("term: " + string0, docsAndPositions0.endOffset(), equalTo(docsAndPositions1.endOffset()));
        }
    }
    assertThat(iter0.next(), nullValue());
    assertThat(iter1.next(), nullValue());
}
開發者ID:justor，項目名稱:elasticsearch_my，代碼行數:41，代碼來源:GetTermVectorsIT.java

示例7: brToString

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
@SuppressWarnings("unused")
static String brToString(BytesRef b) {
  try {
    return b.utf8ToString() + " " + b;
  } catch (Throwable t) {
    // If BytesRef isn't actually UTF8, or it's eg a
    // prefix of UTF8 that ends mid-unicode-char, we
    // fallback to hex:
    return b.toString();
  }
}
開發者ID:lamsfoundation，項目名稱:lams，代碼行數:12，代碼來源:BlockTreeTermsWriter.java

示例8: brToString

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
String brToString(BytesRef b) {
  if (b == null) {
    return "null";
  } else {
    try {
      return b.utf8ToString() + " " + b;
    } catch (Throwable t) {
      // If BytesRef isn't actually UTF8, or it's eg a
      // prefix of UTF8 that ends mid-unicode-char, we
      // fallback to hex:
      return b.toString();
    }
  }
}
開發者ID:lamsfoundation，項目名稱:lams，代碼行數:15，代碼來源:BlockTreeTermsReader.java

示例9: visitMatchingTerms

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
@Override
public void visitMatchingTerms(
  IndexReader reader,
  String fieldName,
  MatchingTermVisitor mtv) throws IOException
{
  int prefixLength = prefix.length();
  Terms terms = MultiFields.getTerms(reader, fieldName);
  if (terms != null) {
    Matcher matcher = pattern.matcher("");
    try {
      TermsEnum termsEnum = terms.iterator(null);

      TermsEnum.SeekStatus status = termsEnum.seekCeil(prefixRef);
      BytesRef text;
      if (status == TermsEnum.SeekStatus.FOUND) {
        text = prefixRef;
      } else if (status == TermsEnum.SeekStatus.NOT_FOUND) {
        text = termsEnum.term();
      } else {
        text = null;
      }

      while(text != null) {
        if (text != null && StringHelper.startsWith(text, prefixRef)) {
          String textString = text.utf8ToString();
          matcher.reset(textString.substring(prefixLength));
          if (matcher.matches()) {
            mtv.visitMatchingTerm(new Term(fieldName, textString));
          }
        } else {
          break;
        }
        text = termsEnum.next();
      }
    } finally {
      matcher.reset();
    }
  }
}
開發者ID:lamsfoundation，項目名稱:lams，代碼行數:41，代碼來源:SrndTruncQuery.java

示例10: parseTimeZone

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
public static DateTimeZone parseTimeZone(BytesRef timezone) throws IllegalArgumentException {
    if (timezone == null) {
        throw new IllegalArgumentException("invalid time zone value NULL");
    }
    if (timezone.equals(DEFAULT_TZ_BYTES_REF)) {
        return DEFAULT_TZ;
    }

    DateTimeZone tz = TIME_ZONE_MAP.get(timezone);
    if (tz == null) {
        try {
            String text = timezone.utf8ToString();
            int index = text.indexOf(':');
            if (index != -1) {
                int beginIndex = text.charAt(0) == '+' ? 1 : 0;
                // format like -02:30
                tz = DateTimeZone.forOffsetHoursMinutes(
                        Integer.parseInt(text.substring(beginIndex, index)),
                        Integer.parseInt(text.substring(index + 1))
                );
            } else {
                // id, listed here: http://joda-time.sourceforge.net/timezones.html
                // or here: http://www.joda.org/joda-time/timezones.html
                tz = DateTimeZone.forID(text);
            }
        } catch (IllegalArgumentException e) {
            throw new IllegalArgumentException(String.format(Locale.ENGLISH,
                    "invalid time zone value '%s'", timezone.utf8ToString()));
        }
        TIME_ZONE_MAP.putIfAbsent(timezone, tz);
    }
    return tz;
}
開發者ID:baidu，項目名稱:Elasticsearch，代碼行數:34，代碼來源:TimeZoneParser.java

示例11: setToStringArray

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
private static String[] setToStringArray(Set<BytesRef> values) {
    String[] strings = new String[values.size()];
    int idx = 0;
    for (BytesRef value : values) {
        strings[idx] = value == null ? null : value.utf8ToString();
        idx++;
    }
    return strings;
}
開發者ID:baidu，項目名稱:Elasticsearch，代碼行數:10，代碼來源:BytesRefUtils.java

示例12: format

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
@Override
public String format(BytesRef value) {
    return value.utf8ToString();
}
開發者ID:justor，項目名稱:elasticsearch_my，代碼行數:5，代碼來源:DocValueFormat.java

示例13: validate

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
private void validate(BytesRef ip) {
    if(!isValid(ip)) {
        throw new IllegalArgumentException("Failed to validate ip [" + ip.utf8ToString() + "], not a valid ipv4 address");
    }
}
開發者ID:baidu，項目名稱:Elasticsearch，代碼行數:6，代碼來源:IpType.java

示例14: createVcfIndexEntry

import org.apache.lucene.util.BytesRef; //導入方法依賴的package包/類
private VcfIndexEntry createVcfIndexEntry(Document d, List<String> vcfInfoFields) {
    VcfIndexEntry vcfIndexEntry = new VcfIndexEntry();
    vcfIndexEntry.setGene(d.get(FeatureIndexFields.GENE_ID.getFieldName()));

    BytesRef bytes = d.getBinaryValue(FeatureIndexFields.GENE_IDS.getFieldName());
    if (bytes != null) {
        vcfIndexEntry.setGeneIds(bytes.utf8ToString());
    }

    vcfIndexEntry.setGeneName(d.get(FeatureIndexFields.GENE_NAME.getFieldName()));

    bytes = d.getBinaryValue(FeatureIndexFields.GENE_NAMES.getFieldName());
    if (bytes != null) {
        vcfIndexEntry.setGeneNames(bytes.utf8ToString());
    }

    vcfIndexEntry.setInfo(new HashMap<>());

    String isExonStr = d.get(FeatureIndexFields.IS_EXON.getFieldName()); //TODO: remove, in future only binary
                                                                            // value will remain
    if (isExonStr == null) {
        bytes = d.getBinaryValue(FeatureIndexFields.IS_EXON.getFieldName());
        if (bytes != null) {
            isExonStr = bytes.utf8ToString();
        }
    }
    boolean isExon = isExonStr != null && Boolean.parseBoolean(isExonStr);
    vcfIndexEntry.setExon(isExon);
    vcfIndexEntry.getInfo().put(FeatureIndexFields.IS_EXON.getFieldName(), isExon);

    BytesRef featureIdBytes = d.getBinaryValue(FeatureIndexFields.VARIATION_TYPE.getFieldName());
    if (featureIdBytes != null) {
        vcfIndexEntry.setVariationType(VariationType.valueOf(featureIdBytes.utf8ToString().toUpperCase()));
    }
    vcfIndexEntry.setFailedFilter(d.get(FeatureIndexFields.FAILED_FILTER.getFieldName()));

    IndexableField qualityField = d.getField(FeatureIndexFields.QUALITY.getFieldName());
    if (qualityField != null) {
        vcfIndexEntry.setQuality(qualityField.numericValue().doubleValue());
    }

    if (vcfInfoFields != null) {
        for (String infoField : vcfInfoFields) {
            if (d.getBinaryValue(infoField.toLowerCase()) != null) {
                vcfIndexEntry.getInfo().put(infoField, d.getBinaryValue(infoField.toLowerCase()).utf8ToString());
            } else {
                vcfIndexEntry.getInfo().put(infoField, d.get(infoField.toLowerCase()));
            }
        }
    }

    return vcfIndexEntry;
}
開發者ID:react-dev26，項目名稱:NGB-master，代碼行數:54，代碼來源:FeatureIndexDao.java


注：本文中的org.apache.lucene.util.BytesRef.utf8ToString方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。