StandardCharset.Decoder Class Reference

Inherits java::nio::charset::CharsetDecoder.

List of all members.

Protected Member Functions
void	implReset ()
	Reset this decoder's charset related state.
CoderResult	decodeLoop (ByteBuffer src, CharBuffer dst)
	Decode bytes into characters.
Package Attributes
System.Text.Decoder	coder
System.Text.Encoding	enc
Private Member Functions
	Decoder (Charset cs, float avg, float max)
	Decoder (Charset cs, System.Text.Encoding enc, int maxCharCount)
CoderResult	decodeBackingArray (ByteBuffer src, CharBuffer dst)

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Constructor & Destructor Documentation

Decoder	(	Charset	cs,
		float	avg,
		float	max
	)			[private]

Decoder	(	Charset	cs,
		System.Text.Encoding	enc,
		int	maxCharCount
	)			[private]

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Member Function Documentation

void implReset

(

)

[protected]

Reset this decoder's charset related state.

Default implementation does nothing, and this method can be overridden if needed.

Reimplemented from CharsetDecoder.

CoderResult decodeBackingArray	(	ByteBuffer	src,
		CharBuffer	dst
	)			[private]

CoderResult decodeLoop	(	ByteBuffer	in,
		CharBuffer	out
	)			[protected, virtual]

Decode bytes into characters.

This method is called by decode method.

This method will implement the essential decoding operation, and it won't stop decoding until either all the input bytes are read, the output buffer is filled, or some exception encountered. And then it will return a CoderResult object indicating the result of current decoding operation. The rules to construct the CoderResult is same as the decode. When exception encountered in the decoding operation, most implementation of this method will return a relevant result object to decode method, and some performance optimized implementation may handle the exception and implement the error action itself.

The buffers are scanned from their current positions, and their positions will be modified accordingly, while their marks and limits will be intact. At most in.remaining() characters will be read, and out.remaining() bytes will be written.

Note that some implementation may pre-scan the input buffer and return CoderResult.UNDERFLOW until it receives sufficient input.

Parameters:

	in	the input buffer
	out	the output buffer

Returns:

a CoderResult instance indicating the result

Implements CharsetDecoder.

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Member Data Documentation

System.Text.Decoder coder [package]

System.Text.Encoding enc [package]