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CountStream

inherits from Object
inherits from Stream

Object <- CountStream


Operations

 Get list of all operations

Write

Attributes

Get list of all attributes

Length

Fields

Field Type
Stream: target: Object
CountStream: length: Unsigned

Instance template

 
instance CountStream tag;
         target: nilObject;
         length: 0;
end instance;

Class definition

 
Define Class CountStream;
    inherits from Object, Stream;
    
    field length: Unsigned, getter, setter;

    overrides Write;
        // overrides to track the number of bytes written, but does not call inherited
    
    attribute Length: Unsigned;
        // get/set bytes written by accessing this value
end class;