org.apache.commons.lang.CharUtils源码实例Demo

类org.apache.commons.lang.CharUtils源码实例Demo

下面列出了org.apache.commons.lang.CharUtils 类实例代码,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: airsonic-advanced   文件: UrlTag.java

private boolean isAsciiAlphaNumeric(String s) {
    if (s == null) {
        return true;
    }

    for (int i = 0; i < s.length(); i++) {
        if (!CharUtils.isAsciiAlphanumeric(s.charAt(i))) {
            return false;
        }
    }
    return true;
}
 
源代码2 项目: DataLink   文件: DLConfig.java

/**
 * 根据用户提供的json path,寻址Character对象
 *
 * @return Character对象,如果path不存在或者Character不存在,返回null
 */
public Character getChar(final String path) {
    String result = this.getString(path);
    if (null == result) {
        return null;
    }

    try {
        return CharUtils.toChar(result);
    } catch (Exception e) {
        throw new DLConfigException(
                String.format("the config value [%s] for key [%s] can not be converted to char type.",
                        result, path));
    }
}
 

@Override
public boolean init(LogFeederProps logFeederProps, String inputDesc, String fieldName, String mapClassCode, MapFieldDescriptor mapFieldDescriptor) {
  init(inputDesc, fieldName, mapClassCode);
  
  pattern = ((MapAnonymizeDescriptor)mapFieldDescriptor).getPattern();
  if (StringUtils.isEmpty(pattern)) {
    logger.fatal("pattern is empty.");
    return false;
  }
  
  patternParts = Splitter.on("<hide>").omitEmptyStrings().split(pattern);
  hideChar = CharUtils.toChar(((MapAnonymizeDescriptor)mapFieldDescriptor).getHideChar(), DEFAULT_HIDE_CHAR);
  
  return true;
}
 
源代码4 项目: airsonic   文件: UrlTag.java

static private boolean isAsciiAlphaNumeric(String s) {
    if (s == null) {
        return true;
    }

    for (int i = 0; i < s.length(); i++) {
        if (!CharUtils.isAsciiAlphanumeric(s.charAt(i))) {
            return false;
        }
    }
    return true;
}
 

public static void assertSimilarXml(String expectedXml, String xml) {
    XMLUnit.setIgnoreWhitespace(true);
    final Diff diff;
    try {
        diff = XMLUnit.compareXML(xml, expectedXml);
    }
    catch (SAXException | IOException ex) {
        throw new IllegalArgumentException("Could not run XML comparison", ex);
    }
    final String message = "Diff: " + diff + CharUtils.LF + "XML: " + xml;
    assertTrue(message, diff.similar());
}
 
源代码6 项目: subsonic   文件: UrlTag.java

private boolean isAsciiAlphaNumeric(String s) {
    if (s == null) {
        return true;
    }

    for (int i = 0; i < s.length(); i++) {
        if (!CharUtils.isAsciiAlphanumeric(s.charAt(i))) {
            return false;
        }
    }
    return true;
}
 
源代码7 项目: tajo   文件: TestStringUtil.java

@Test
public void testUnicodeEscapedDelimiter() {
  for (int i = 0; i < 128; i++) {
    char c = (char) i;
    String delimiter = CharUtils.unicodeEscaped(c);
    String escapedDelimiter = StringUtils.unicodeEscapedDelimiter(delimiter);
    assertEquals(delimiter, escapedDelimiter);
    assertEquals(1, StringEscapeUtils.unescapeJava(escapedDelimiter).length());
    assertEquals(c, StringEscapeUtils.unescapeJava(escapedDelimiter).charAt(0));
  }
}
 
源代码8 项目: tajo   文件: TestStringUtil.java

@Test
public void testUnescapedDelimiter() {
  for (int i = 0; i < 128; i++) {
    char c = (char) i;
    String delimiter = String.valueOf(c);
    String escapedDelimiter = StringUtils.unicodeEscapedDelimiter(delimiter);
    assertEquals(CharUtils.unicodeEscaped(c), escapedDelimiter);
    assertEquals(1, StringEscapeUtils.unescapeJava(escapedDelimiter).length());
    assertEquals(c, StringEscapeUtils.unescapeJava(escapedDelimiter).charAt(0));
  }
}
 
源代码9 项目: pxf   文件: HiveResolver.java

void parseDelimiterChar(RequestContext input) {

        String userDelim = input.getGreenplumCSV().getDelimiter() != null ?
                String.valueOf(input.getGreenplumCSV().getDelimiter()) : null;

        if (userDelim == null) {
            /* No DELIMITER in URL, try to get it from fragment's user data*/
            HiveUserData hiveUserData = HiveUtilities.parseHiveUserData(input);
            if (hiveUserData.getDelimiter() == null) {
                throw new IllegalArgumentException("DELIMITER is a required option");
            }
            delimiter = (char) Integer.valueOf(hiveUserData.getDelimiter()).intValue();
        } else {
            final int VALID_LENGTH = 1;
            final int VALID_LENGTH_HEX = 4;
            if (userDelim.startsWith("\\x")) { // hexadecimal sequence
                if (userDelim.length() != VALID_LENGTH_HEX) {
                    throw new IllegalArgumentException(
                            "Invalid hexdecimal value for delimiter (got"
                                    + userDelim + ")");
                }
                delimiter = (char) Integer.parseInt(
                        userDelim.substring(2, VALID_LENGTH_HEX), 16);
                if (!CharUtils.isAscii(delimiter)) {
                    throw new IllegalArgumentException(
                            "Invalid delimiter value. Must be a single ASCII character, or a hexadecimal sequence (got non ASCII "
                                    + delimiter + ")");
                }
                return;
            }
            if (userDelim.length() != VALID_LENGTH) {
                throw new IllegalArgumentException(
                        "Invalid delimiter value. Must be a single ASCII character, or a hexadecimal sequence (got "
                                + userDelim + ")");
            }
            if (!CharUtils.isAscii(userDelim.charAt(0))) {
                throw new IllegalArgumentException(
                        "Invalid delimiter value. Must be a single ASCII character, or a hexadecimal sequence (got non ASCII "
                                + userDelim + ")");
            }
            delimiter = userDelim.charAt(0);
        }
    }
 
源代码10 项目: zstack   文件: CharacterUtils.java

public static boolean checkCharacter(String s){
    return s.codePoints().allMatch(code -> CharUtils.isAsciiPrintable((char) code));
}
 
源代码11 项目: tajo   文件: DescTableCommand.java

protected String toFormattedString(TableDesc desc) {
  StringBuilder sb = new StringBuilder();
  sb.append("\ntable name: ").append(desc.getName()).append("\n");
  sb.append("table uri: ").append(desc.getUri()).append("\n");
  sb.append("store type: ").append(desc.getMeta().getDataFormat()).append("\n");
  if (desc.getStats() != null) {

    long row = desc.getStats().getNumRows();
    String rowText = row == TajoConstants.UNKNOWN_ROW_NUMBER ? "unknown" : row + "";
    sb.append("number of rows: ").append(rowText).append("\n");
    sb.append("volume: ").append(
        FileUtil.humanReadableByteCount(desc.getStats().getNumBytes(),
            true)).append("\n");
  }
  sb.append("Options:\n");
  for(Map.Entry<String, String> entry : desc.getMeta().toMap().entrySet()){

    /*
    *  Checks whether the character is ASCII 7 bit printable.
    *  For example, a printable unicode '\u007c' become the character ‘|’.
    *
    *  Control-chars : ctrl-a(\u0001), tab(\u0009) ..
    *  Printable-chars : '|'(\u007c), ','(\u002c) ..
    * */

    String value = entry.getValue();
    String unescaped = StringEscapeUtils.unescapeJava(value);
    if (unescaped.length() == 1 && CharUtils.isAsciiPrintable(unescaped.charAt(0))) {
      value = unescaped;
    }
    sb.append("\t").append("'").append(entry.getKey()).append("'").append("=")
        .append("'").append(value).append("'").append("\n");
  }
  sb.append("\n");
  sb.append("schema: \n");

  for(int i = 0; i < desc.getSchema().size(); i++) {
    Column col = desc.getSchema().getColumn(i);
    sb.append(col.getSimpleName()).append("\t").append(col.getTypeDesc());
    sb.append("\n");
  }

  sb.append("\n");
  if (desc.getPartitionMethod() != null) {
    PartitionMethodDesc partition = desc.getPartitionMethod();
    sb.append("Partitions: \n");

    sb.append("type:").append(partition.getPartitionType().name()).append("\n");

    sb.append("columns:").append(":");
    sb.append(StringUtils.join(partition.getExpressionSchema().toArray()));
  }

  return sb.toString();
}
 
源代码12 项目: tajo   文件: StringUtils.java

public static String unicodeEscapedDelimiter(char c) {
  return CharUtils.unicodeEscaped(c);
}
 
源代码评论
动弹
沙发等你来抢
 类所在包
 类方法
 同包方法