#include <MemReader.h>
Inheritance diagram for acdk::io::MemReader:
Public Member Functions | |
MemReader (IN(RMemWriter) memwriter, int offset=0, int endpos=-1) | |
MemReader (IN(RbyteArray) bytearray, int offset=0, int endpos=-1) | |
virtual int | available () |
returns the number of bytes available in this stream before blocking Some Reader always return 0 | |
virtual void | close () |
closes this Reader. | |
virtual jlong | seek (SeekPos seekrel, jlong seekpos) |
Set stream position in this Reader to given position. | |
virtual jlong | skip (jlong n) |
Move forwart into the stream. | |
virtual int | read () |
read a single byte from stream | |
virtual int | read (IN(RbyteArray) buffer, int offset=0, int len=-1) |
read the len bytes into buffer at offset of the buffer | |
virtual int | read (byte *buffer, int offset, int len) |
virtual RString | getDeviceName () |
virtual bool | isWriteable () |
virtual bool | isReadable () |
virtual void | reset () |
if mark is set, set stream to mark point otherwise to begin of this stream. | |
virtual bool | ready () |
RbyteArray | getBuffer () |
byte * | begin () |
byte * | end () |
byte * | cit () |
int | endPos () |
Protected Attributes | |
RbyteArray | _buffer |
int | _seekPos |
current position | |
int | _endPos |
end of file, if -1 always read end of buffer |
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returns the number of bytes available in this stream before blocking Some Reader always return 0
Reimplemented from acdk::io::Reader. |
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closes this Reader. Note: Some Reader must be closed explicitaly Note: Reader implementation must be avare from closing a reader more than one Reimplemented from acdk::io::Reader. |
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Implements acdk::io::AbstractStorageReader. |
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Implements acdk::io::AbstractStorageReader. |
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Implements acdk::io::AbstractStorageReader. |
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Reimplemented from acdk::io::AbstractReader. |
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read the len bytes into buffer at offset of the buffer
Reimplemented from acdk::io::AbstractReader. |
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read a single byte from stream
Reimplemented from acdk::io::AbstractReader. |
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Reimplemented from acdk::io::Reader. |
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if mark is set, set stream to mark point otherwise to begin of this stream.
Implements acdk::io::AbstractReader. |
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Set stream position in this Reader to given position.
Reimplemented from acdk::io::AbstractReader. |
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Move forwart into the stream.
Reimplemented from acdk::io::AbstractReader. |
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end of file, if -1 always read end of buffer
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current position
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