java.lang.StringBuffer.indexOf()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中java.lang.StringBuffer.indexOf()方法的一些代码示例,展示了StringBuffer.indexOf()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。StringBuffer.indexOf()方法的具体详情如下:
包路径:java.lang.StringBuffer
类名称:StringBuffer
方法名:indexOf

StringBuffer.indexOf介绍

暂无

代码示例

代码示例来源:origin: log4j/log4j

/**
  * Abbreviate name.
  * @param buf buffer to append abbreviation.
  * @param nameStart start of name to abbreviate.
  */
 public void abbreviate(final int nameStart, final StringBuffer buf) {
  int i = count;
  for(int pos = buf.indexOf(".", nameStart);
   pos != -1;
   pos = buf.indexOf(".", pos + 1)) {
    if(--i == 0) {
      buf.delete(nameStart, pos + 1);
      break;
    }
  }
 }
}

代码示例来源:origin: robovm/robovm

/**
 * Returns true if this CDATA section contains the illegal character
 * sequence "]]>". Such nodes must be {@link #split} before they are
 * serialized.
 */
public boolean needsSplitting() {
  return buffer.indexOf("]]>") != -1;
}

代码示例来源:origin: robovm/robovm

/**
   * Returns true if this comment contains the illegal character sequence
   * "--". Such nodes may not be serialized.
   */
  public boolean containsDashDash() {
    return buffer.indexOf("--") != -1;
  }
}

代码示例来源:origin: ctripcorp/apollo

/**
  * filter out the first comment line
  * @param stringBuffer the string buffer
  * @return true if filtered successfully, false otherwise
  */
 static boolean filterPropertiesComment(StringBuffer stringBuffer) {
  //check whether has comment in the first line
  if (stringBuffer.charAt(0) != '#') {
   return false;
  }
  int commentLineIndex = stringBuffer.indexOf("\n");
  if (commentLineIndex == -1) {
   return false;
  }
  stringBuffer.delete(0, commentLineIndex + 1);
  return true;
 }
}

代码示例来源:origin: pentaho/pentaho-kettle

private int replaceHolder( StringBuffer dateBuffer, Boolean inPattern ) {
 String placeHolder = inPattern ? ESCAPED_NANOSECOND_PLACEHOLDER : NANOSECOND_PLACEHOLDER;
 int placeholderPosition = dateBuffer.indexOf( placeHolder );
 if ( placeholderPosition == -1 ) {
  return 0;
 }
 dateBuffer.delete( placeholderPosition, placeholderPosition + placeHolder.length() );
 return placeholderPosition;
}

代码示例来源:origin: iMeiji/Toutiao

/**
   * Unicode编码转汉字
   */
  public static String UnicodeToChs(String s) {
    StringBuffer sb = new StringBuffer(s);

    int pos;
    while ((pos = sb.indexOf("\\u")) > -1) {
      String tmp = sb.substring(pos, pos + 6);
      sb.replace(pos, pos + 6, Character.toString((char) Integer.parseInt(tmp.substring(2), 16)));
    }
    s = sb.toString();
    return s;
  }
}

代码示例来源:origin: oblac/jodd

/**
 * Detects if session ID exist in the URL. It works more reliable
 * than <code>servletRequest.isRequestedSessionIdFromURL()</code>.
 */
protected boolean isRequestedSessionIdFromURL(final HttpServletRequest servletRequest) {
  if (servletRequest.isRequestedSessionIdFromURL()) {
    return true;
  }
  HttpSession session = servletRequest.getSession(false);
  if (session != null) {
    String sessionId = session.getId();
    StringBuffer requestUri = servletRequest.getRequestURL();
    return requestUri.indexOf(sessionId) != -1;
  }
  return false;
}

代码示例来源:origin: org.apache.ant/ant

/**
   * Performs the replace operation.
   * @return The position of the last character that was inserted as
   *         replacement.
   */
  private int replace() {
    String t = getToken();
    int found = inputBuffer.indexOf(t);
    int pos = -1;
    final int tokenLength = t.length();
    final int replaceValueLength = replaceValue.length();
    while (found >= 0) {
      inputBuffer.replace(found, found + tokenLength, replaceValue);
      pos = found + replaceValueLength;
      found = inputBuffer.indexOf(t, pos);
      ++replaceCount;
    }
    return pos;
  }
}

代码示例来源:origin: commons-io/commons-io

if (xmlProlog.substring(0, 5).equals("<?xml")) {
  final int xmlPrologEnd = xmlProlog.indexOf("?>");
  if (xmlPrologEnd > 0) {

代码示例来源:origin: Dreampie/Resty

public String getNextWord() {
 Random rnd = new Random();
 StringBuffer sb = new StringBuffer();
 StringBuffer chars = new StringBuffer(characters);
 int l = minLength + (maxLength > minLength ? rnd.nextInt(maxLength - minLength) : 0);
 for (int i = 0; i < l; i++) {
  int j = rnd.nextInt(chars.length());
  char c = chars.charAt(j);
  if (wideCharacters.indexOf(c) != -1) {
   for (int k = 0; k < wideCharacters.length(); k++) {
    int idx = chars.indexOf(String.valueOf(wideCharacters.charAt(k)));
    if (idx != -1) {
     chars.deleteCharAt(idx);
    }
   }
  }
  sb.append(c);
 }
 return sb.toString();
}

代码示例来源:origin: stackoverflow.com

String tagOpen = "<double>";
String tagClose = "</double>";
if (respStr.indexOf(tagOpen) != -1) {
  int start = respStr.indexOf(tagOpen) + tagOpen.length();
  int end = respStr.indexOf(tagClose);
  String value = respStr.substring(start, end);
  result = Double.parseDouble(value);

代码示例来源:origin: stackoverflow.com

String tagOpen = "<elevation>";
String tagClose = "</elevation>";
if (respStr.indexOf(tagOpen) != -1) {
  int start = respStr.indexOf(tagOpen) + tagOpen.length();
  int end = respStr.indexOf(tagClose);
  String value = respStr.substring(start, end);
  result = (double)(Double.parseDouble(value)*3.2808399); // convert from meters to feet

代码示例来源:origin: org.apache.poi/poi

private void writeFractional(StringBuffer result, StringBuffer output) {
  int digit;
  int strip;
  if (fractionalSpecials.size() > 0) {
    String decimalSeparator = Character.toString(getDecimalFormatSymbols().getDecimalSeparator());
    digit = result.indexOf(decimalSeparator) + 1;
    if (exponent != null) {
      strip = result.indexOf("e") - 1;
    } else {
      strip = result.length() - 1;
    }
    while (strip > digit && result.charAt(strip) == '0') {
      strip--;
    }
    for (Special s : fractionalSpecials) {
      char resultCh = result.charAt(digit);
      if (resultCh != '0' || s.ch == '0' || digit < strip) {
        output.setCharAt(s.pos, resultCh);
      } else if (s.ch == '?') {
        // This is when we're in trailing zeros, and the format is '?'.
        // We still strip out remaining '#'s later
        output.setCharAt(s.pos, ' ');
      }
      digit++;
    }
  }
}

代码示例来源:origin: sonyxperiadev/ApkAnalyser

/**
 * Outputs to the final destination as many full line pairs as
 * there are in the pending output, removing those lines from
 * their respective buffers. This method terminates when at
 * least one of the two column buffers is empty.
 */
private void outputFullLines() throws IOException {
  for (;;) {
    int leftLen = leftBuf.indexOf("\n");
    if (leftLen < 0) {
      return;
    }
    int rightLen = rightBuf.indexOf("\n");
    if (rightLen < 0) {
      return;
    }
    if (leftLen != 0) {
      out.write(leftBuf.substring(0, leftLen));
    }
    if (rightLen != 0) {
      writeSpaces(out, leftWidth - leftLen);
      out.write(rightBuf.substring(0, rightLen));
    }
    out.write('\n');
    leftBuf.delete(0, leftLen + 1);
    rightBuf.delete(0, rightLen + 1);
  }
}

代码示例来源:origin: apache/geode

private String extractSessionId() {
  final int prefix = getRequestURL().indexOf(URL_SESSION_IDENTIFIER);
  if (prefix != -1) {
   final int start = prefix + URL_SESSION_IDENTIFIER.length();
   int suffix = getRequestURL().indexOf("?", start);
   if (suffix < 0) {
    suffix = getRequestURL().indexOf("#", start);
   }
   if (suffix <= prefix) {
    return getRequestURL().substring(start);
   }
   return getRequestURL().substring(start, suffix);
  }
  return null;
 }
}

代码示例来源:origin: kiegroup/jbpm

if (buf.indexOf("where") == -1) {
  operand = " where ";

代码示例来源:origin: org.codehaus.plexus/plexus-utils

int xmlPrologEnd = xmlProlog.indexOf( "?>" );
if ( xmlPrologEnd > 0 )

代码示例来源:origin: org.apache.poi/poi

String groupingSeparator = Character.toString(dfs.getGroupingSeparator());
int pos = result.indexOf(decimalSeparator) - 1;
if (pos < 0) {
  if (exponent != null && numSpecials == integerSpecials) {
    pos = result.indexOf("E") - 1;
  } else {
    pos = result.length() - 1;

代码示例来源:origin: org.apache.poi/poi

while ((pos = fmt.indexOf("''", pos)) >= 0) {
  fmt.delete(pos, pos + 2);
while ((pos = fmt.indexOf("\u0000", pos)) >= 0) {
  fmt.replace(pos, pos + 1, "''");

代码示例来源:origin: thinkaurelius/titan

int pos = 0;
while (pos<qB.length()) {
  pos = qB.indexOf(prefix,pos);
  if (pos<0) break;

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