Reader Class Reference

Class created to read data from stream speficied by uri. More...

Inheritance diagram for Reader:

[legend]List of all members.

Public Member Functions

• void Reader (String uriString)

  Creates new Reader object.
  

• void open (String charset)

  Open streams.
  

• void close ()

  Close stream.
  

• String read (int length)

  Reads data from stream.
  

• void setCharset (String charset)

  Set charset used to convert data from stream.
  

Public Attributes

• int available

  Length of maximal available data segment.
  

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Detailed Description

Class created to read data from stream speficied by uri.

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Constructor & Destructor Documentation

void Reader (  String  uriString  )

Creates new Reader object. Parameters: uriString  String with uri which specifies input streams. Exceptions: IOError  Throws when uriString don't containt valid data.

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Member Function Documentation

void open (  String  charset  )

Open streams. Parameters: charset  String with charset id of data in stream. If specified, all readed data will be converted from format described by this parameter, to internal unicode format. Exceptions: IOError  Thrown when any IO error occurs.

String read (  int  length  )

Reads data from stream. Parameters: length  Size of data to read. This value will be trimed to length of current available data segment. Default value for this parameter is value of available property. (optional) Returns: Data readed from stream. Exceptions: IOError  Thrown when any IO error occurs. CharsetConvertError  Thrown when charset conversion fails.

void setCharset (  String  charset  )

Set charset used to convert data from stream. Parameters: charset  Name of charset used by converter.

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Member Data Documentation

int available

Length of maximal available data segment. For file streams this property contains length of file. (read-only)

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The documentation for this class was generated from the following file:

• reader.js

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