 Known Direct Subclasses
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Class Overview
An algorithmic conversion from ISO 2022 to Unicode
Summary
| Public Methods |
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final
int
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convert(byte[] input, int inOff, int inEnd, char[] output, int outOff, int outEnd)
Converts an array of bytes containing characters in an external
encoding into an array of Unicode characters.
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int
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flush(char[] output, int outStart, int outEnd)
Writes any remaining output to the output buffer and resets the
converter to its initial state.
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void
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reset()
Resets converter to its initial state.
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[Expand]
Inherited Methods |
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From class
sun.io.ByteToCharConverter
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abstract
int
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convert(byte[] input, int inStart, int inEnd, char[] output, int outStart, int outEnd)
Converts an array of bytes containing characters in an external
encoding into an array of Unicode characters.
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char[]
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convertAll(byte[] input)
Converts an array of bytes containing characters in an external
encoding into an array of Unicode characters.
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abstract
int
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flush(char[] output, int outStart, int outEnd)
Writes any remaining output to the output buffer and resets the
converter to its initial state.
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int
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getBadInputLength()
Returns the length, in bytes, of the input which caused a
MalformedInputException.
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abstract
String
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getCharacterEncoding()
Returns the character set id for the conversion
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static
ByteToCharConverter
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getConverter(String encoding)
Returns appropriate ByteToCharConverter subclass instance.
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static
ByteToCharConverter
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getDefault()
Create an instance of the default ByteToCharConverter subclass.
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int
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getMaxCharsPerByte()
Returns the maximum number of characters needed to convert a byte.
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int
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nextByteIndex()
Returns the index of the byte just past the last byte successfully
converted by the previous call to convert.
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int
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nextCharIndex()
Returns the index of the character just past the last character
written by the previous call to convert.
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abstract
void
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reset()
Resets converter to its initial state.
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void
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setSubstitutionChars(char[] c)
sets the substitution character to use
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void
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setSubstitutionMode(boolean doSub)
Sets converter into substitution mode.
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String
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toString()
returns a string representation of the character conversion
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From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this object.
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boolean
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equals(Object obj)
Indicates whether some other object is "equal to" this one.
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void
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finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
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final
Class<?>
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getClass()
Returns the runtime class of this Object.
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int
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hashCode()
Returns a hash code value for the object.
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final
void
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notify()
Wakes up a single thread that is waiting on this object's
monitor.
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final
void
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notifyAll()
Wakes up all threads that are waiting on this object's monitor.
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String
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toString()
Returns a string representation of the object.
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final
void
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wait()
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object. |
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final
void
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wait(long timeout, int nanos)
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object, or
some other thread interrupts the current thread, or a certain
amount of real time has elapsed. |
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final
void
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wait(long timeout)
Causes the current thread to wait until either another thread invokes the
notify() method or the
notifyAll() method for this object, or a
specified amount of time has elapsed. |
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Fields
Public Constructors
public
ByteToCharISO2022
()
Public Methods
public
final
int
convert
(byte[] input, int inOff, int inEnd, char[] output, int outOff, int outEnd)
Converts an array of bytes containing characters in an external
encoding into an array of Unicode characters. This method allows
a buffer by buffer conversion of a data stream. The state of the
conversion is saved between calls to convert. Among other things,
this means multibyte input sequences can be split between calls.
If a call to convert results in an exception, the conversion may be
continued by calling convert again with suitably modified parameters.
All conversions should be finished with a call to the flush method.
Parameters
| input
| byte array containing text to be converted. |
| inOff
| begin conversion at this offset in input array. |
| inEnd
| stop conversion at this offset in input array (exclusive). |
| output
| character array to receive conversion result. |
| outOff
| start writing to output array at this offset. |
| outEnd
| stop writing to output array at this offset (exclusive). |
Returns
- the number of bytes written to output.
public
int
flush
(char[] output, int outStart, int outEnd)
Writes any remaining output to the output buffer and resets the
converter to its initial state.
Parameters
| output
| char array to receive flushed output. |
| outStart
| start writing to output array at this offset. |
| outEnd
| stop writing to output array at this offset (exclusive). |
public
void
reset
()
Resets converter to its initial state.