本文整理汇总了Java中org.apache.lucene.analysis.Token.copyBuffer方法的典型用法代码示例。如果您正苦于以下问题:Java Token.copyBuffer方法的具体用法?Java Token.copyBuffer怎么用?Java Token.copyBuffer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.analysis.Token
的用法示例。
在下文中一共展示了Token.copyBuffer方法的5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: analyze
import org.apache.lucene.analysis.Token; //导入方法依赖的package包/类
protected void analyze(Collection<Token> result, String text, int offset, int flagsAttValue) throws IOException {
TokenStream stream = analyzer.tokenStream("", text);
// TODO: support custom attributes
CharTermAttribute termAtt = stream.addAttribute(CharTermAttribute.class);
TypeAttribute typeAtt = stream.addAttribute(TypeAttribute.class);
PayloadAttribute payloadAtt = stream.addAttribute(PayloadAttribute.class);
PositionIncrementAttribute posIncAtt = stream.addAttribute(PositionIncrementAttribute.class);
OffsetAttribute offsetAtt = stream.addAttribute(OffsetAttribute.class);
stream.reset();
while (stream.incrementToken()) {
Token token = new Token();
token.copyBuffer(termAtt.buffer(), 0, termAtt.length());
token.setOffset(offset + offsetAtt.startOffset(),
offset + offsetAtt.endOffset());
token.setFlags(flagsAttValue); //overwriting any flags already set...
token.setType(typeAtt.type());
token.setPayload(payloadAtt.getPayload());
token.setPositionIncrement(posIncAtt.getPositionIncrement());
result.add(token);
}
stream.end();
stream.close();
}
示例2: getNextPrefixInputToken
import org.apache.lucene.analysis.Token; //导入方法依赖的package包/类
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;
}
示例3: getNextSuffixInputToken
import org.apache.lucene.analysis.Token; //导入方法依赖的package包/类
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;
}
示例4: Token
import org.apache.lucene.analysis.Token; //导入方法依赖的package包/类
private static Token createToken
(String term, int start, int offset, int positionIncrement)
{
Token token = new Token();
token.setOffset(start, offset);
token.copyBuffer(term.toCharArray(), 0, term.length());
token.setPositionIncrement(positionIncrement);
return token;
}
示例5: convert
import org.apache.lucene.analysis.Token; //导入方法依赖的package包/类
@Override
public Collection<Token> convert(String origQuery) {
Collection<Token> result = new HashSet<>();
WhitespaceAnalyzer analyzer = new WhitespaceAnalyzer();
TokenStream ts = null;
try {
ts = analyzer.tokenStream("", origQuery);
// 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);
ts.reset();
while (ts.incrementToken()) {
Token tok = new Token();
tok.copyBuffer(termAtt.buffer(), 0, termAtt.length());
tok.setOffset(offsetAtt.startOffset(), offsetAtt.endOffset());
tok.setFlags(flagsAtt.getFlags());
tok.setPayload(payloadAtt.getPayload());
tok.setPositionIncrement(posIncAtt.getPositionIncrement());
tok.setType(typeAtt.type());
result.add(tok);
}
ts.end();
return result;
} catch (IOException e) {
throw new RuntimeException(e);
} finally {
IOUtils.closeWhileHandlingException(ts);
}
}