java.util.regex.Pattern#UNICODE_CHARACTER_CLASS源码实例Demo

下面列出了java.util.regex.Pattern#UNICODE_CHARACTER_CLASS 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： hop 文件： ReplaceString.java


@VisibleForTesting
static Pattern buildPattern( boolean literalParsing, boolean caseSensitive, boolean wholeWord,
                             String patternString, boolean isUnicode ) {
  int flags = 0;
  if ( literalParsing && !wholeWord ) {
    flags |= Pattern.LITERAL;
  }
  if ( !caseSensitive ) {
    flags |= Pattern.CASE_INSENSITIVE;
  }
  if ( isUnicode ) {
    flags |= Pattern.UNICODE_CHARACTER_CLASS;
  }

  /*
   * XXX: I don't like this parameter. I think it would almost always be better for the user to define either word
   * boundaries or ^/$ anchors explicitly in their pattern.
   */
  if ( wholeWord ) {
    if ( literalParsing ) {
      patternString = "\\Q" + patternString + "\\E";
    }
    patternString = "\\b" + patternString + "\\b";
  }

  return Pattern.compile( patternString, flags );
}

源代码2 项目： localization_nifi 文件： ExtractText.java


int getCompileFlags(ProcessContext context) {
    int flags = (context.getProperty(UNIX_LINES).asBoolean() ? Pattern.UNIX_LINES : 0)
            | (context.getProperty(CASE_INSENSITIVE).asBoolean() ? Pattern.CASE_INSENSITIVE : 0)
            | (context.getProperty(COMMENTS).asBoolean() ? Pattern.COMMENTS : 0)
            | (context.getProperty(MULTILINE).asBoolean() ? Pattern.MULTILINE : 0)
            | (context.getProperty(LITERAL).asBoolean() ? Pattern.LITERAL : 0)
            | (context.getProperty(DOTALL).asBoolean() ? Pattern.DOTALL : 0)
            | (context.getProperty(UNICODE_CASE).asBoolean() ? Pattern.UNICODE_CASE : 0)
            | (context.getProperty(CANON_EQ).asBoolean() ? Pattern.CANON_EQ : 0)
            | (context.getProperty(UNICODE_CHARACTER_CLASS).asBoolean() ? Pattern.UNICODE_CHARACTER_CLASS : 0);
    return flags;
}

源代码3 项目： Elasticsearch 文件： RegexMatcher.java


public static int parseFlags(@Nullable BytesRef flagsString) {
    int flags = 0;
    if (flagsString == null) {
        return flags;
    }
    for (char flag : flagsString.utf8ToString().toCharArray()) {
        switch (flag) {
            case 'i':
                flags = flags | Pattern.CASE_INSENSITIVE;
                break;
            case 'u':
                flags = flags | Pattern.UNICODE_CASE;
                break;
            case 'U':
                flags = flags | Pattern.UNICODE_CHARACTER_CLASS;
                break;
            case 's':
                flags = flags | Pattern.DOTALL;
                break;
            case 'm':
                flags = flags | Pattern.MULTILINE;
                break;
            case 'x':
                flags = flags | Pattern.COMMENTS;
                break;
            case 'd':
                flags = flags | Pattern.UNIX_LINES;
                break;
            default:
                break;
        }
    }

    return flags;
}

源代码4 项目： nifi 文件： ExtractText.java


int getCompileFlags(ProcessContext context) {
    int flags = (context.getProperty(UNIX_LINES).asBoolean() ? Pattern.UNIX_LINES : 0)
            | (context.getProperty(CASE_INSENSITIVE).asBoolean() ? Pattern.CASE_INSENSITIVE : 0)
            | (context.getProperty(COMMENTS).asBoolean() ? Pattern.COMMENTS : 0)
            | (context.getProperty(MULTILINE).asBoolean() ? Pattern.MULTILINE : 0)
            | (context.getProperty(LITERAL).asBoolean() ? Pattern.LITERAL : 0)
            | (context.getProperty(DOTALL).asBoolean() ? Pattern.DOTALL : 0)
            | (context.getProperty(UNICODE_CASE).asBoolean() ? Pattern.UNICODE_CASE : 0)
            | (context.getProperty(CANON_EQ).asBoolean() ? Pattern.CANON_EQ : 0)
            | (context.getProperty(UNICODE_CHARACTER_CLASS).asBoolean() ? Pattern.UNICODE_CHARACTER_CLASS : 0);
    return flags;
}

源代码5 项目： pentaho-kettle 文件： ReplaceString.java


@VisibleForTesting
static Pattern buildPattern( boolean literalParsing, boolean caseSensitive, boolean wholeWord,
  String patternString, boolean isUnicode ) {
  int flags = 0;
  if ( literalParsing && !wholeWord ) {
    flags |= Pattern.LITERAL;
  }
  if ( !caseSensitive ) {
    flags |= Pattern.CASE_INSENSITIVE;
  }
  if ( isUnicode ) {
    flags |= Pattern.UNICODE_CHARACTER_CLASS;
  }

  /*
   * XXX: I don't like this parameter. I think it would almost always be better for the user to define either word
   * boundaries or ^/$ anchors explicitly in their pattern.
   */
  if ( wholeWord ) {
    if ( literalParsing ) {
      patternString = "\\Q" + patternString + "\\E";
    }
    patternString = "\\b" + patternString + "\\b";
  }

  return Pattern.compile( patternString, flags );
}

源代码6 项目： crate 文件： RegexMatcher.java


public static int parseFlags(@Nullable String flagsString) {
    int flags = 0;
    if (flagsString == null) {
        return flags;
    }
    for (char flag : flagsString.toCharArray()) {
        switch (flag) {
            case 'i':
                flags = flags | Pattern.CASE_INSENSITIVE;
                break;
            case 'u':
                flags = flags | Pattern.UNICODE_CASE;
                break;
            case 'U':
                flags = flags | Pattern.UNICODE_CHARACTER_CLASS;
                break;
            case 's':
                flags = flags | Pattern.DOTALL;
                break;
            case 'm':
                flags = flags | Pattern.MULTILINE;
                break;
            case 'x':
                flags = flags | Pattern.COMMENTS;
                break;
            case 'd':
                flags = flags | Pattern.UNIX_LINES;
                break;
            case ' ':
            case 'g':
                // handled in isGlobalFunction
                break;
            default:
                throw new IllegalArgumentException("The regular expression flag is unknown: " + flag);
        }
    }

    return flags;
}

源代码7 项目： jphp 文件： WrapRegex.java


private static int convertFlags(Memory _flags) {
    int result = 0;

    if (_flags.isNumber()) {
        return _flags.toInteger();
    }

    String flags = _flags.toString();

    if (StringMemory.toLong(flags) != null) {
        return _flags.toInteger();
    }

    for (int i = 0; i < flags.length(); i++) {
        char c = flags.charAt(i);

        switch (c) {
            case 'i':
                result |= CASE_INSENSITIVE;
                break;
            case 'm':
                result |= MULTILINE;
                break;
            case 'L':
                result |= LITERAL;
                break;
            case 'd':
                result |= UNIX_LINES;
                break;
            case 'u':
                result |= UNICODE_CASE;
                break;
            case 'U':
                result |= Pattern.UNICODE_CHARACTER_CLASS;
                break;
            case 'x':
                result |= COMMENTS;
                break;
            case 's':
                result |= DOTALL;
                break;
        }
    }

    return result;
}