java.lang.Character.getType()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中java.lang.Character.getType()方法的一些代码示例，展示了Character.getType()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。Character.getType()方法的具体详情如下：
包路径：java.lang.Character
类名称：Character
方法名：getType

Character.getType介绍

[英]Gets the general Unicode category of the specified character.
[中]获取指定字符的常规Unicode类别。

代码示例

代码示例来源：origin: stanfordnlp/CoreNLP

/**
  * Returns true if a character is a control character, and
  * false otherwise.
  * 
  * @param c
  * @return
  */
 public static boolean isControl(char c) {
  return Character.getType(c) == Character.CONTROL;
 }
}

代码示例来源：origin: stanfordnlp/CoreNLP

/**
 * Returns true if a character is a symbol, and false
 * otherwise.
 * 
 * @param c
 * @return
 */
public static boolean isSymbol(char c) {
 int cType = Character.getType(c);
 return cType == Character.MATH_SYMBOL || 
   cType == Character.CURRENCY_SYMBOL ||
   cType == Character.MODIFIER_SYMBOL ||
   cType == Character.OTHER_SYMBOL;
}

代码示例来源：origin: stanfordnlp/CoreNLP

/**
 * Returns true if a character is punctuation, and false
 * otherwise.
 * 
 * @param c
 * @return
 */
public static boolean isPunctuation(char c) {
 int cType = Character.getType(c);
 return cType == Character.START_PUNCTUATION ||
   cType == Character.END_PUNCTUATION ||
   cType == Character.OTHER_PUNCTUATION ||
   cType == Character.CONNECTOR_PUNCTUATION ||
   cType == Character.DASH_PUNCTUATION ||
   cType == Character.INITIAL_QUOTE_PUNCTUATION ||
   cType == Character.FINAL_QUOTE_PUNCTUATION;
}

代码示例来源：origin: robovm/robovm

/**
 * Gets the general Unicode category of the specified character.
 *
 * @param c
 *            the character to get the category of.
 * @return the Unicode category of {@code c}.
 */
public static int getType(char c) {
  return getType((int) c);
}

代码示例来源：origin: fesh0r/fernflower

public static boolean isPrintableUnicode(char c) {
 int t = Character.getType(c);
 return t != Character.UNASSIGNED && t != Character.LINE_SEPARATOR && t != Character.PARAGRAPH_SEPARATOR &&
     t != Character.CONTROL && t != Character.FORMAT && t != Character.PRIVATE_USE && t != Character.SURROGATE;
}

代码示例来源：origin: konsoletyper/teavm

@Override
  public boolean contains(int ch) {
    return alt ^ (category == Character.getType((char) ch));
  }
}

代码示例来源：origin: konsoletyper/teavm

@Override
  public boolean contains(int ch) {
    return alt ^ ((category >> Character.getType((char) ch)) & 1) != 0;
  }
}

代码示例来源：origin: org.jsoup/jsoup

public static boolean isInvisibleChar(int c) {
  return Character.getType(c) == 16 && (c == 8203 || c == 8204 || c == 8205 || c == 173);
  // zero width sp, zw non join, zw join, soft hyphen
}

代码示例来源：origin: com.sun.xml.bind/jaxb-impl

/**
 * Classify a character into 5 categories that determine the word break.
 */
protected int classify(char c0) {
  switch(Character.getType(c0)) {
  case Character.UPPERCASE_LETTER:        return UPPER_LETTER;
  case Character.LOWERCASE_LETTER:        return LOWER_LETTER;
  case Character.TITLECASE_LETTER:
  case Character.MODIFIER_LETTER:
  case Character.OTHER_LETTER:            return OTHER_LETTER;
  case Character.DECIMAL_DIGIT_NUMBER:    return DIGIT;
  default:                                return OTHER;
  }
}

代码示例来源：origin: FudanNLP/fnlp

public static boolean isLetterOrDigitOrPunc(char ch) {
  int i = Character.getType(ch);
  return Character.isLowerCase(ch) || Character.isUpperCase(ch)
   || Character.isDigit(ch)
      || (i>=20&&i<=30); 
  //TODO:可以修改为Java7中的isLetterOrDigit
  
  
}

代码示例来源：origin: stackoverflow.com

System.out.println(Character.DECIMAL_DIGIT_NUMBER == Character.getType('१'));

代码示例来源：origin: wildfly/wildfly

public static void forbidUnassigned(int input) {
  if (Character.getType(input) == Character.UNASSIGNED) {
    throw log.unassignedCodePoint(input);
  }
}

代码示例来源：origin: neo4j/neo4j

/**
 * Generate next code point that is valid for composition of a string.
 * Additional limitation on code point range is given by method argument.
 *
 * @param maxCodePoint the maximum code point to consider
 * @return A pseudorandom valid code point
 */
private int nextValidCodePoint( int maxCodePoint )
{
  int codePoint;
  int type;
  do
  {
    codePoint = intBetween( Character.MIN_CODE_POINT, maxCodePoint );
    type = Character.getType( codePoint );
  }
  while ( type == Character.UNASSIGNED ||
      type == Character.PRIVATE_USE ||
      type == Character.SURROGATE );
  return codePoint;
}

代码示例来源：origin: org.apache.commons/commons-lang3

final List<String> list = new ArrayList<>();
int tokenStart = 0;
int currentType = Character.getType(c[tokenStart]);
for (int pos = tokenStart + 1; pos < c.length; pos++) {
  final int type = Character.getType(c[pos]);
  if (type == currentType) {
    continue;

代码示例来源：origin: commons-lang/commons-lang

List list = new ArrayList();
int tokenStart = 0;
int currentType = Character.getType(c[tokenStart]);
for (int pos = tokenStart + 1; pos < c.length; pos++) {
  int type = Character.getType(c[pos]);
  if (type == currentType) {
    continue;

代码示例来源：origin: robovm/robovm

/**
 * Gets the Unicode directionality of the specified character.
 *
 * @param codePoint
 *            the Unicode code point to get the directionality of.
 * @return the Unicode directionality of {@code codePoint}.
 */
public static byte getDirectionality(int codePoint) {
  if (getType(codePoint) == Character.UNASSIGNED) {
    return Character.DIRECTIONALITY_UNDEFINED;
  }
  byte directionality = getDirectionalityImpl(codePoint);
  if (directionality == -1) {
    return -1;
  }
  return DIRECTIONALITY[directionality];
}

代码示例来源：origin: real-logic/simple-binary-encoding

private static boolean isSbeCSharpIdentifierPart(final char c)
  {
    if (isSbeCSharpIdentifierStart(c))
    {
      return true;
    }

    switch (Character.getType(c))
    {
      case Character.NON_SPACING_MARK: // Mn
      case Character.COMBINING_SPACING_MARK: // Mc
      case Character.DECIMAL_DIGIT_NUMBER: // Nd
      case Character.CONNECTOR_PUNCTUATION: // Pc
      case Character.FORMAT: // Cf
        return true;

      default:
        return false;
    }
  }
}

代码示例来源：origin: apache/hive

public static String getRandUnicodeString(Random r, int length) {
 StringBuilder sb = new StringBuilder();
 for (int i = 0; i < length; i++) {
  char ch;
  while (true) {
   int codePoint = MIN_RANDOM_CODEPOINT + r.nextInt(RANGE_RANDOM_CODEPOINT);
   if (!Character.isDefined(codePoint) ||
     Character.getType(codePoint) == Character.PRIVATE_USE) {
    continue;
   }
   ch = (char) codePoint;
   if (Character.isSurrogate(ch)) {
    continue;
   }
   break;
  }
  sb.append(ch);
 }
 return sb.toString();
}

代码示例来源：origin: prestodb/presto

@Description("decodes the UTF-8 encoded string")
@ScalarFunction
@SqlType(StandardTypes.VARCHAR)
public static Slice fromUtf8(@SqlType(StandardTypes.VARBINARY) Slice slice, @SqlType(StandardTypes.BIGINT) long replacementCodePoint)
{
  if (replacementCodePoint > MAX_CODE_POINT || Character.getType((int) replacementCodePoint) == SURROGATE) {
    throw new PrestoException(INVALID_FUNCTION_ARGUMENT, "Invalid replacement character");
  }
  return SliceUtf8.fixInvalidUtf8(slice, OptionalInt.of((int) replacementCodePoint));
}

代码示例来源：origin: testcontainers/testcontainers-java

private synchronized void processRawFrame(OutputFrame outputFrame, Consumer<OutputFrame> consumer) {
  String utf8String = outputFrame.getUtf8String();
  byte[] bytes = outputFrame.getBytes();
  // Merging the strings by bytes to solve the problem breaking non-latin unicode symbols.
  if (brokenFrame != null) {
    bytes = merge(brokenFrame.getBytes(), bytes);
    utf8String = new String(bytes);
    brokenFrame = null;
  }
  // Logger chunks can break the string in middle of multibyte unicode character.
  // Backup the bytes to reconstruct proper char sequence with bytes from next frame.
  int lastCharacterType = Character.getType(utf8String.charAt(utf8String.length() - 1));
  if (lastCharacterType == Character.OTHER_SYMBOL) {
    brokenFrame = new OutputFrame(outputFrame.getType(), bytes);
    return;
  }
  utf8String = processAnsiColorCodes(utf8String, consumer);
  normalizeLogLines(utf8String, consumer);
}

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