com.sun.codemodel.util

Class Surrogate.Generator

java.lang.Object

com.sun.codemodel.util.Surrogate.Generator

Enclosing class:

Surrogate

public static class Surrogate.Generator
extends java.lang.Object

Surrogate generation support. Charset implementations may use instances of this class to handle the details of generating UTF-16 surrogate pairs.

Field Summary

Fields

Modifier and Type	Field and Description
private java.nio.charset.CoderResult	error

Constructor Summary

Constructors

Constructor and Description
Generator()

Method Summary

Modifier and Type	Method and Description
java.nio.charset.CoderResult	error() If the previous generation operation detected an error, return the object describing that error.
int	generate(int uc, int len, char[] da, int dp, int dl) Generates one or two UTF-16 characters to represent the given UCS-4 character.
int	generate(int uc, int len, java.nio.CharBuffer dst) Generates one or two UTF-16 characters to represent the given UCS-4 character.

Methods inherited from class java.lang.Object

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

Field Detail

error

private java.nio.charset.CoderResult error

Constructor Detail

Generator

public Generator()

Method Detail

error

public java.nio.charset.CoderResult error()

If the previous generation operation detected an error, return the object describing that error.

generate

public int generate(int uc,
                    int len,
                    java.nio.CharBuffer dst)

Generates one or two UTF-16 characters to represent the given UCS-4 character.

Parameters:

uc - The UCS-4 character

len - The number of input bytes from which the UCS-4 value was constructed (used when creating result objects)

dst - The destination buffer, to which one or two UTF-16 characters will be written

Returns:

Either a positive count of the number of UTF-16 characters written to the destination buffer, or -1, in which case error() will return a descriptive result object

generate

public int generate(int uc,
                    int len,
                    char[] da,
                    int dp,
                    int dl)

Generates one or two UTF-16 characters to represent the given UCS-4 character.

Parameters:

uc - The UCS-4 character

len - The number of input bytes from which the UCS-4 value was constructed (used when creating result objects)

da - The destination array, to which one or two UTF-16 characters will be written

dp - The destination position

dl - The destination limit

Returns:

Either a positive count of the number of UTF-16 characters written to the destination buffer, or -1, in which case error() will return a descriptive result object