Class Surrogate

java.lang.Object
com.sun.codemodel.util.Surrogate
class Surrogate extends Object
Utility class for dealing with surrogates.
Version:
1.11, 03/01/23

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static class 
    Surrogate.Generator
    Surrogate generation support.
    static class 
    Surrogate.Parser
    Surrogate parsing support.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final char
    MAX
     
    static final char
    MAX_HIGH
     
    static final char
    MAX_LOW
     
    static final char
    MIN
     
    static final char
    MIN_HIGH
     
    static final char
    MIN_LOW
     
    static final int
    UCS4_MAX
     
    static final int
    UCS4_MIN
     

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    private
    Surrogate()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static char
    high(int uc)
    Returns the high UTF-16 surrogate for the given UCS-4 character.
    static boolean
    is(int c)
    Tells whether or not the given UTF-16 value is a surrogate character,
    static boolean
    isHigh(int c)
    Tells whether or not the given UTF-16 value is a high surrogate.
    static boolean
    isLow(int c)
    Tells whether or not the given UTF-16 value is a low surrogate.
    static char
    low(int uc)
    Returns the low UTF-16 surrogate for the given UCS-4 character.
    static boolean
    neededFor(int uc)
    Tells whether or not the given UCS-4 character must be represented as a surrogate pair in UTF-16.
    static int
    toUCS4(char c, char d)
    Converts the given surrogate pair into a 32-bit UCS-4 character.

    Methods inherited from class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

  • Constructor Details

    • Surrogate

      private Surrogate()

  • Method Details

    • isHigh

      public static boolean isHigh(int c)
      Tells whether or not the given UTF-16 value is a high surrogate.

    • isLow

      public static boolean isLow(int c)
      Tells whether or not the given UTF-16 value is a low surrogate.

    • is

      public static boolean is(int c)
      Tells whether or not the given UTF-16 value is a surrogate character,

    • neededFor

      public static boolean neededFor(int uc)
      Tells whether or not the given UCS-4 character must be represented as a surrogate pair in UTF-16.

    • high

      public static char high(int uc)
      Returns the high UTF-16 surrogate for the given UCS-4 character.

    • low

      public static char low(int uc)
      Returns the low UTF-16 surrogate for the given UCS-4 character.

    • toUCS4

      public static int toUCS4(char c, char d)
      Converts the given surrogate pair into a 32-bit UCS-4 character.