org.apache.lucene.analysis.Token.setOffset()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中org.apache.lucene.analysis.Token.setOffset()方法的一些代码示例,展示了Token.setOffset()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Token.setOffset()方法的具体详情如下:
包路径:org.apache.lucene.analysis.Token
类名称:Token
方法名:setOffset

Token.setOffset介绍

暂无

代码示例

代码示例来源:origin: org.infinispan/infinispan-embedded-query

/** Constructs a Token with the given term text, start
 *  and end offsets.  The type defaults to "word."
 *  <b>NOTE:</b> for better indexing speed you should
 *  instead use the char[] termBuffer methods to set the
 *  term text.
 *  @param text term text
 *  @param start start offset in the source text
 *  @param end end offset in the source text
 */
public Token(CharSequence text, int start, int end) {
 append(text);
 setOffset(start, end);
}

代码示例来源:origin: org.infinispan/infinispan-embedded-query

public Token updateSuffixToken(Token suffixToken, Token lastInputToken) {
 suffixToken.setOffset(lastInputToken.endOffset() + suffixToken.startOffset(),
            lastInputToken.endOffset() + suffixToken.endOffset());
 return suffixToken;
}

代码示例来源:origin: org.infinispan/infinispan-embedded-query

public Token updateInputToken(Token inputToken, Token lastPrefixToken) {
 inputToken.setOffset(lastPrefixToken.endOffset() + inputToken.startOffset(), 
            lastPrefixToken.endOffset() + inputToken.endOffset());
 return inputToken;
}

代码示例来源:origin: org.infinispan/infinispan-embedded-query

/**
 * The default implementation adds last prefix token end offset to the suffix token start and end offsets.
 *
 * @param suffixToken a token from the suffix stream
 * @param lastPrefixToken the last token from the prefix stream
 * @return consumer token
 */
public Token updateSuffixToken(Token suffixToken, Token lastPrefixToken) {
 suffixToken.setOffset(lastPrefixToken.endOffset() + suffixToken.startOffset(),
            lastPrefixToken.endOffset() + suffixToken.endOffset());
 return suffixToken;
}

代码示例来源:origin: org.apache.lucene/lucene-analyzers

private Token getNextInputToken(Token token) throws IOException {
 if (!input.incrementToken()) return null;
 token.copyBuffer(in_termAtt.buffer(), 0, in_termAtt.length());
 token.setPositionIncrement(in_posIncrAtt.getPositionIncrement());
 token.setFlags(in_flagsAtt.getFlags());
 token.setOffset(in_offsetAtt.startOffset(), in_offsetAtt.endOffset());
 token.setType(in_typeAtt.type());
 token.setPayload(in_payloadAtt.getPayload());
 return token;
}

代码示例来源:origin: org.infinispan/infinispan-embedded-query

private Token getNextSuffixInputToken(Token token) throws IOException {
 if (!suffix.incrementToken()) return null;
 token.copyBuffer(termAtt.buffer(), 0, termAtt.length());
 token.setPositionIncrement(posIncrAtt.getPositionIncrement());
 token.setFlags(flagsAtt.getFlags());
 token.setOffset(offsetAtt.startOffset(), offsetAtt.endOffset());
 token.setType(typeAtt.type());
 token.setPayload(payloadAtt.getPayload());
 return token;
}

代码示例来源:origin: org.apache.lucene/lucene-analyzers

private Token getNextSuffixInputToken(Token token) throws IOException {
 if (!suffix.incrementToken()) return null;
 token.copyBuffer(termAtt.buffer(), 0, termAtt.length());
 token.setPositionIncrement(posIncrAtt.getPositionIncrement());
 token.setFlags(flagsAtt.getFlags());
 token.setOffset(offsetAtt.startOffset(), offsetAtt.endOffset());
 token.setType(typeAtt.type());
 token.setPayload(payloadAtt.getPayload());
 return token;
}

代码示例来源:origin: org.apache.lucene/lucene-analyzers

private Token getNextPrefixInputToken(Token token) throws IOException {
 if (!prefix.incrementToken()) return null;
 token.copyBuffer(p_termAtt.buffer(), 0, p_termAtt.length());
 token.setPositionIncrement(p_posIncrAtt.getPositionIncrement());
 token.setFlags(p_flagsAtt.getFlags());
 token.setOffset(p_offsetAtt.startOffset(), p_offsetAtt.endOffset());
 token.setType(p_typeAtt.type());
 token.setPayload(p_payloadAtt.getPayload());
 return token;
}

代码示例来源:origin: org.infinispan/infinispan-embedded-query

private Token getNextPrefixInputToken(Token token) throws IOException {
 if (!prefix.incrementToken()) return null;
 token.copyBuffer(p_termAtt.buffer(), 0, p_termAtt.length());
 token.setPositionIncrement(p_posIncrAtt.getPositionIncrement());
 token.setFlags(p_flagsAtt.getFlags());
 token.setOffset(p_offsetAtt.startOffset(), p_offsetAtt.endOffset());
 token.setType(p_typeAtt.type());
 token.setPayload(p_payloadAtt.getPayload());
 return token;
}

代码示例来源:origin: org.apache.lucene/lucene-analyzers

private Token getNextToken(Token token) throws IOException {
 if (!this.incrementToken()) return null;
 token.copyBuffer(termAtt.buffer(), 0, termAtt.length());
 token.setPositionIncrement(posIncrAtt.getPositionIncrement());
 token.setFlags(flagsAtt.getFlags());
 token.setOffset(offsetAtt.startOffset(), offsetAtt.endOffset());
 token.setType(typeAtt.type());
 token.setPayload(payloadAtt.getPayload());
 return token;
}

代码示例来源:origin: DiceTechJobs/SolrPlugins

private Collection<Token> getTokens(String q, Analyzer analyzer) throws IOException {
  Collection<Token> result = new ArrayList<Token>();
  assert analyzer != null;
  TokenStream ts = analyzer.tokenStream("", q);
  try {
    ts.reset();
    // TODO: support custom attributes
    CharTermAttribute termAtt = ts.addAttribute(CharTermAttribute.class);
    OffsetAttribute offsetAtt = ts.addAttribute(OffsetAttribute.class);
    TypeAttribute typeAtt = ts.addAttribute(TypeAttribute.class);
    FlagsAttribute flagsAtt = ts.addAttribute(FlagsAttribute.class);
    PayloadAttribute payloadAtt = ts.addAttribute(PayloadAttribute.class);
    PositionIncrementAttribute posIncAtt = ts.addAttribute(PositionIncrementAttribute.class);
    while (ts.incrementToken()){
      Token token = new Token();
      token.copyBuffer(termAtt.buffer(), 0, termAtt.length());
      token.setOffset(offsetAtt.startOffset(), offsetAtt.endOffset());
      token.setType(typeAtt.type());
      token.setFlags(flagsAtt.getFlags());
      token.setPayload(payloadAtt.getPayload());
      token.setPositionIncrement(posIncAtt.getPositionIncrement());
      result.add(token);
    }
    ts.end();
    return result;
  } finally {
    IOUtils.closeWhileHandlingException(ts);
  }
}

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