org.joni.Matcher.search()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中org.joni.Matcher.search()方法的一些代码示例，展示了Matcher.search()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。Matcher.search()方法的具体详情如下：
包路径：org.joni.Matcher
类名称：Matcher
方法名：search

Matcher.search介绍

暂无

代码示例

代码示例来源：origin: apache/hbase

@Override
public int compareTo(byte[] value, int offset, int length) {
 // Use subsequence match instead of full sequence match to adhere to the
 // principle of least surprise.
 Matcher m = pattern.matcher(value);
 return m.search(offset, length, pattern.getOptions()) < 0 ? 1 : 0;
}

代码示例来源：origin: org.apache.hbase/hbase-client

@Override
public int compareTo(byte[] value, int offset, int length) {
 // Use subsequence match instead of full sequence match to adhere to the
 // principle of least surprise.
 Matcher m = pattern.matcher(value);
 return m.search(offset, length, pattern.getOptions()) < 0 ? 1 : 0;
}

代码示例来源：origin: apache/phoenix

int totalBytesNeeded = 0;
while (true) {
  int nextCur = matcher.search(cur, srcRange, Option.DEFAULT);
  if (nextCur < 0) {
    totalBytesNeeded += srcRange - cur;

代码示例来源：origin: apache/phoenix

private boolean substr(byte[] srcBytes, int offset, int range, ImmutableBytesWritable outPtr) {
  Matcher matcher = pattern.matcher(srcBytes, 0, range);
  boolean ret = matcher.search(offset, range, Option.DEFAULT) >= 0;
  if (ret) {
    int len = matcher.getEnd() - matcher.getBegin();
    outPtr.set(srcBytes, matcher.getBegin(), len);
  } else {
    outPtr.set(ByteUtil.EMPTY_BYTE_ARRAY);
  }
  return ret;
}

代码示例来源：origin: apache/phoenix

boolean append;
while (true) {
  int nextCur = matcher.search(cur, srcRange, Option.DEFAULT);
  if (nextCur < 0) {
    builder.appendValue(srcBytes, cur, srcRange - cur);

代码示例来源：origin: apache/johnzon

@Override
public boolean test(final CharSequence string) {
  return regex.matcher(string.toString().getBytes(StandardCharsets.UTF_8))
     .search(0, string.length(), Option.NONE) > Matcher.FAILED;
}

代码示例来源：origin: org.jruby.joni/joni

protected void bench(String _reg, String _str, int warmup, int times) throws Exception {
  byte[] reg = _reg.getBytes();
  byte[] str = _str.getBytes();
  Regex p = new Regex(reg,0,reg.length,Option.DEFAULT,ASCIIEncoding.INSTANCE,Syntax.DEFAULT);
  System.err.println("::: /" + _reg + "/ =~ \"" + _str + "\", " + warmup + " * " + times + " times");
  for(int j=0;j<warmup;j++) {
    long before = System.currentTimeMillis();
    for(int i = 0; i < times; i++) {
      p.matcher(str, 0, str.length).search(0, str.length, Option.NONE);
    }
    long time = System.currentTimeMillis() - before;
    System.err.println(":  " + time + "ms");
  }
}

代码示例来源：origin: jruby/joni

protected void bench(String _reg, String _str, int warmup, int times) throws Exception {
  byte[] reg = _reg.getBytes();
  byte[] str = _str.getBytes();
  Regex p = new Regex(reg,0,reg.length,Option.DEFAULT,ASCIIEncoding.INSTANCE,Syntax.DEFAULT);
  System.err.println("::: /" + _reg + "/ =~ \"" + _str + "\", " + warmup + " * " + times + " times");
  for(int j=0;j<warmup;j++) {
    long before = System.currentTimeMillis();
    for(int i = 0; i < times; i++) {
      p.matcher(str, 0, str.length).search(0, str.length, Option.NONE);
    }
    long time = System.currentTimeMillis() - before;
    System.err.println(":  " + time + "ms");
  }
}

代码示例来源：origin: org.dynjs/dynjs

public Region match(String str, int from) {
  byte[] strBytes = str.getBytes();
  Matcher matcher = this.pattern.matcher(strBytes, 0, strBytes.length);
  if (matcher.search(from, strBytes.length, 0) >= 0) {
    return matcher.getEagerRegion();
  }
  return null;
}

代码示例来源：origin: jruby/joni

protected void benchBestOf(String _reg, String _str, int warmup, int times) throws Exception {
    byte[] reg = _reg.getBytes();
    byte[] str = _str.getBytes();

    Regex p = new Regex(reg,0,reg.length,Option.DEFAULT,ASCIIEncoding.INSTANCE,Syntax.DEFAULT);

    System.err.println("::: /" + _reg + "/ =~ \"" + _str + "\", " + warmup + " * " + times + " times");

    long best = Long.MAX_VALUE;

    for(int j=0;j<warmup;j++) {
      long before = System.currentTimeMillis();
      for(int i = 0; i < times; i++) {
        p.matcher(str, 0, str.length).search(0, str.length, Option.NONE);
      }
      long time = System.currentTimeMillis() - before;
      if(time < best) {
        best = time;
      }
      System.err.print(".");
    }
    System.err.println(":  " + best + "ms");
  }
}

代码示例来源：origin: com.aliyun.hbase/alihbase-client

@Override
public int compareTo(byte[] value, int offset, int length) {
 // Use subsequence match instead of full sequence match to adhere to the
 // principle of least surprise.
 Matcher m = pattern.matcher(value);
 return m.search(offset, length, pattern.getOptions()) < 0 ? 1 : 0;
}

代码示例来源：origin: harbby/presto-connectors

@Override
public int compareTo(byte[] value, int offset, int length) {
 // Use subsequence match instead of full sequence match to adhere to the
 // principle of least surprise.
 Matcher m = pattern.matcher(value);
 return m.search(offset, length, pattern.getOptions()) < 0 ? 1 : 0;
}

代码示例来源：origin: anba/es6draft

@Override
public boolean find(int start) {
  return update(matcher.search(byteIndex(start), byteLength, Option.NONE));
}

代码示例来源：origin: org.codelibs.elasticsearch.lib/grok

/**
 * Checks whether a specific text matches the defined grok expression.
 *
 * @param text the string to match
 * @return true if grok expression matches text, false otherwise.
 */
public boolean match(String text) {
  Matcher matcher = compiledExpression.matcher(text.getBytes(StandardCharsets.UTF_8));
  int result;
  try {
    threadWatchdog.register();
    result = matcher.search(0, text.length(), Option.DEFAULT);
  } finally {
    threadWatchdog.unregister();
  }
  return (result != -1);
}

代码示例来源：origin: org.netbeans.api/org-jruby

private int performSearch(boolean reverse, int pos, ByteList value, Frame frame, Ruby runtime, ThreadContext context, RubyString str) {
  check();
  int realSize = value.realSize;
  int begin = value.begin;
  int range = reverse ? -pos : realSize - pos;
  Matcher matcher = pattern.matcher(value.bytes, begin, begin + realSize);
  int result = matcher.search(begin + pos, begin + pos + range, Option.NONE);
  if (result < 0) {
    frame.setBackRef(runtime.getNil());
    return result;
  }
  updateBackRef(context, str, frame, matcher);
  return result;
}

代码示例来源：origin: org.jruby/jruby-complete

public static int matcherSearch(ThreadContext context, Matcher matcher, int start, int range, int option) {
  if (!context.runtime.getInstanceConfig().isInterruptibleRegexps()) return matcher.search(start, range, option);
  try {
    RubyThread thread = context.getThread();
    SearchMatchTask task = new SearchMatchTask(thread, start, range, option, false);
    return thread.executeTask(context, matcher, task);
  } catch (InterruptedException e) {
    throw context.runtime.newInterruptedRegexpError("Regexp Interrupted");
  }
}

代码示例来源：origin: org.jruby/jruby-core

public static int matcherSearch(ThreadContext context, Matcher matcher, int start, int range, int option) {
  if (!context.runtime.getInstanceConfig().isInterruptibleRegexps()) return matcher.search(start, range, option);
  try {
    RubyThread thread = context.getThread();
    SearchMatchTask task = new SearchMatchTask(thread, start, range, option, false);
    return thread.executeTask(context, matcher, task);
  } catch (InterruptedException e) {
    throw context.runtime.newInterruptedRegexpError("Regexp Interrupted");
  }
}

代码示例来源：origin: com.aliyun.phoenix/ali-phoenix-core

private boolean substr(byte[] srcBytes, int offset, int range, ImmutableBytesWritable outPtr) {
  Matcher matcher = pattern.matcher(srcBytes, 0, range);
  boolean ret = matcher.search(offset, range, Option.DEFAULT) >= 0;
  if (ret) {
    int len = matcher.getEnd() - matcher.getBegin();
    outPtr.set(srcBytes, matcher.getBegin(), len);
  } else {
    outPtr.set(ByteUtil.EMPTY_BYTE_ARRAY);
  }
  return ret;
}

代码示例来源：origin: org.apache.phoenix/phoenix-core

private boolean substr(byte[] srcBytes, int offset, int range, ImmutableBytesWritable outPtr) {
  Matcher matcher = pattern.matcher(srcBytes, 0, range);
  boolean ret = matcher.search(offset, range, Option.DEFAULT) >= 0;
  if (ret) {
    int len = matcher.getEnd() - matcher.getBegin();
    outPtr.set(srcBytes, matcher.getBegin(), len);
  } else {
    outPtr.set(ByteUtil.EMPTY_BYTE_ARRAY);
  }
  return ret;
}

代码示例来源：origin: org.netbeans.api/org-jruby

private IRubyObject scanOnceNG(RubyRegexp regex, Matcher matcher, int range) {    
  if (matcher.search(matcher.value + value.begin, range, Option.NONE) >= 0) {
    int end = matcher.getEnd();
    if (matcher.getBegin() == end) {
      if (value.realSize > end) {
        matcher.value = end + regex.getPattern().getEncoding().length(value.bytes[value.begin + end]);
      } else {
        matcher.value = end + 1;
      }
    } else {
      matcher.value = end;
    }
    return substr(matcher.getBegin(), end - matcher.getBegin()).infectBy(regex);
  }
  return null;
}

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